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DUQUESNE LIGHT CO

EDGAR

Quarterly report (10-Q) · filed 2007-05-10

60 filing records in this dataset, filed from 1994-03-29 to 2007-05-10. Explore the available filing history and original sources.

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Latest quarter

Revenue

183 million USD

2006-12-31 · USD

Exact inputs and evidence

Revenue: 902200000 USD Source
Revenue: 719500000 USD Source

Operating margin

2.41%

2006-12-31 · %

Exact inputs and evidence

Operating Income: 99300000 USD Source
Operating Income: 94900000 USD Source
Revenue: 902200000 USD Source
Revenue: 719500000 USD Source

Operating cash flow

-17.4 million USD

2006-12-31 · USD

Exact inputs and evidence

Operating Cash Flow: 11700000 USD Source
Operating Cash Flow: 29100000 USD Source

Free cash flow

-73.3 million USD

2006-12-31 · USD

Exact inputs and evidence

Operating Cash Flow: 11700000 USD Source
Operating Cash Flow: 29100000 USD Source
Capital Expenditure: 227500000 USD Source
Capital Expenditure: 171600000 USD Source

Cash and cash equivalents: 64.8 million USD 2006-12-31 Source
Exact value

64800000 USD
Long-term debt including current maturities: Not available
Shares outstanding: Not available

Includes later revisions to earlier periods. Annual charts exclude incomplete years.

Latest filing recorded: 2007-05-10.

Financial data available through: 2006-12-31.

Coverage by financial measure

Revenue: 11 of 11 periods available· newest 2006-12-31
Operating income: 11 of 11 periods available· newest 2006-12-31
Net income: 11 of 11 periods available· newest 2006-12-31
Operating cash flow: 11 of 11 periods available· newest 2006-12-31
Capital expenditure: 6 of 11 periods available· newest 2006-12-31
Total assets: 11 of 11 periods available· newest 2006-12-31
liabilities: No compatible figures in this window
Current assets: 11 of 11 periods available· newest 2006-12-31
Current liabilities: 11 of 11 periods available· newest 2006-12-31
Cash and cash equivalents: 11 of 11 periods available· newest 2006-12-31
long term debt: No compatible figures in this window
shares outstanding: No compatible figures in this window

Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.

What changed year over year

Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.

Revenue
+3.5%

Prior period

USD 871.9 million

2005-01-01 – 2005-12-31
Current period

USD 902.2 million

2006-01-01 – 2006-12-31

Exact inputs and evidence

902200000 − 871900000 = 30300000 USD

871900000 USD · 2005-01-01 – 2005-12-31
Inspect prior input Prior source
902200000 USD · 2006-01-01 – 2006-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Revenue · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Year-over-year change in Revenue: 30300000 USD Concept: fundies:Revenue Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:Revenue: 902200000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#5865 Input fundies:Revenue: 871900000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#5865
The citation records this snapshot. The page link may show a newer release later.
Net income
-52.1%

Prior period

USD 114.2 million

2005-01-01 – 2005-12-31
Current period

USD 54.7 million

2006-01-01 – 2006-12-31

Exact inputs and evidence

54700000 − 114200000 = -59500000 USD

114200000 USD · 2005-01-01 – 2005-12-31
Inspect prior input Prior source
54700000 USD · 2006-01-01 – 2006-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Year-over-year change in Net income: -59500000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: 54700000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7669 Input fundies:NetIncome: 114200000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7669
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
-90.2%

Prior period

USD 119.7 million

2005-01-01 – 2005-12-31
Current period

USD 11.7 million

2006-01-01 – 2006-12-31

Exact inputs and evidence

11700000 − 119700000 = -108000000 USD

119700000 USD · 2005-01-01 – 2005-12-31
Inspect prior input Prior source
11700000 USD · 2006-01-01 – 2006-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Year-over-year change in Operating cash flow: -108000000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: 11700000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 Input fundies:OperatingCashFlow: 119700000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
+67.9%

Prior period

USD 135.5 million

2005-01-01 – 2005-12-31
Current period

USD 227.5 million

2006-01-01 – 2006-12-31

Exact inputs and evidence

227500000 − 135500000 = 92000000 USD

135500000 USD · 2005-01-01 – 2005-12-31
Inspect prior input Prior source
227500000 USD · 2006-01-01 – 2006-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Year-over-year change in Capital expenditure: 92000000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 227500000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 Input fundies:CapitalExpenditure: 135500000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968
The citation records this snapshot. The page link may show a newer release later.

Where revenue goes

How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.

2006 2006-01-01 – 2006-12-31

Revenue USD 902.2 million 100% of revenue
Operating costs Derived USD 802.9 million 89% of revenue
Operating income USD 99.3 million 11% of revenue
Tax, interest and other Derived USD 44.6 million 4.9% of revenue
Net income USD 54.7 million 6.1% of revenue

Cash

Operating cash flow USD 11.7 million 1.3% of revenue
Capital expenditure USD 227.5 million 25% of revenue
Free cash flow Derived −USD 215.8 million −24% of revenue

Share of revenue by period

Net income
Tax, interest and other
Operating costs

1997 12%82%
1998 12%83%
1999 13%9.4%78%
2000 87%
2001 Net loss: net income was −13% of revenue.
2002 Net loss: net income was −21% of revenue.
2003 Net income was higher than operating income, so the split is not drawn.
2004 10%82%
2005 13%80%
2006 89%

Values and sources

Revenue breakdown by annual reporting period
Period	Revenue	Operating costs	Operating income	Tax, interest and other	Net income	Free cash flow	Source
1997 1997-01-01 – 1997-12-31	1175941000	968556000 Derived	207385000	65565000 Derived	141820000	Unavailable	Source 1997-01-01 – 1997-12-31: 1175941000 USD Inspect Revenue Open source 1997-01-01 – 1997-12-31: 207385000 USD Inspect Operating Income Open source 1997-01-01 – 1997-12-31: 141820000 USD Inspect Net Income Open source 1997-01-01 – 1997-12-31: 316162000 USD Inspect Operating Cash Flow Open source
1998 1998-01-01 – 1998-12-31	1178746000	974660000 Derived	204086000	138086000 Derived	66000000	Unavailable	Source 1998-01-01 – 1998-12-31: 1178746000 USD Inspect Revenue Open source 1998-01-01 – 1998-12-31: 204086000 USD Inspect Operating Income Open source 1998-01-01 – 1998-12-31: 66000000 USD Inspect Net Income Open source 1998-01-01 – 1998-12-31: 323149000 USD Inspect Operating Cash Flow Open source
1999 1999-01-01 – 1999-12-31	1158800000	899036000 Derived	259764000	108744000 Derived	151020000	Unavailable	Source 1999-01-01 – 1999-12-31: 1158800000 USD Inspect Revenue Open source 1999-01-01 – 1999-12-31: 259764000 USD Inspect Operating Income Open source 1999-01-01 – 1999-12-31: 151020000 USD Inspect Net Income Open source 1999-01-01 – 1999-12-31: 315192000 USD Inspect Operating Cash Flow Open source
2000 2000-01-01 – 2000-12-31	1075900000	932600000 Derived	143300000	50700000 Derived	92600000	Unavailable	Source 2000-01-01 – 2000-12-31: 1075900000 USD Inspect Revenue Open source 2000-01-01 – 2000-12-31: 143300000 USD Inspect Operating Income Open source 2000-01-01 – 2000-12-31: 92600000 USD Inspect Net Income Open source 2000-01-01 – 2000-12-31: 64500000 USD Inspect Operating Cash Flow Open source
2001 2001-01-01 – 2001-12-31	1142400000	1138600000 Derived	3800000	157200000 Derived	-153400000	142700000 Derived	Source 2001-01-01 – 2001-12-31: 1142400000 USD Inspect Revenue Open source 2001-01-01 – 2001-12-31: 3800000 USD Inspect Operating Income Open source 2001-01-01 – 2001-12-31: -153400000 USD Inspect Net Income Open source 2001-01-01 – 2001-12-31: 263100000 USD Inspect Operating Cash Flow Open source 2001-01-01 – 2001-12-31: 120400000 USD Inspect Capital Expenditure Open source
2002 2002-01-01 – 2002-12-31	1026000000	930300000 Derived	95700000	310300000 Derived	-214600000	180400000 Derived	Source 2002-01-01 – 2002-12-31: 1026000000 USD Inspect Revenue Open source 2002-01-01 – 2002-12-31: 95700000 USD Inspect Operating Income Open source 2002-01-01 – 2002-12-31: -214600000 USD Inspect Net Income Open source 2002-01-01 – 2002-12-31: 264200000 USD Inspect Operating Cash Flow Open source 2002-01-01 – 2002-12-31: 83800000 USD Inspect Capital Expenditure Open source
2003 2003-01-01 – 2003-12-31	902800000	751900000 Derived	150900000	-25000000 Derived	175900000	-3100000 Derived	Source 2003-01-01 – 2003-12-31: 902800000 USD Inspect Revenue Open source 2003-01-01 – 2003-12-31: 150900000 USD Inspect Operating Income Open source 2003-01-01 – 2003-12-31: 175900000 USD Inspect Net Income Open source 2003-01-01 – 2003-12-31: 74900000 USD Inspect Operating Cash Flow Open source 2003-01-01 – 2003-12-31: 78000000 USD Inspect Capital Expenditure Open source
2004 2004-01-01 – 2004-12-31	862500000	708500000 Derived	154000000	67000000 Derived	87000000	92800000 Derived	Source 2004-01-01 – 2004-12-31: 862500000 USD Inspect Revenue Open source 2004-01-01 – 2004-12-31: 154000000 USD Inspect Operating Income Open source 2004-01-01 – 2004-12-31: 87000000 USD Inspect Net Income Open source 2004-01-01 – 2004-12-31: 178300000 USD Inspect Operating Cash Flow Open source 2004-01-01 – 2004-12-31: 85500000 USD Inspect Capital Expenditure Open source
2005 2005-01-01 – 2005-12-31	871900000	697800000 Derived	174100000	59900000 Derived	114200000	-15800000 Derived	Source 2005-01-01 – 2005-12-31: 871900000 USD Inspect Revenue Open source 2005-01-01 – 2005-12-31: 174100000 USD Inspect Operating Income Open source 2005-01-01 – 2005-12-31: 114200000 USD Inspect Net Income Open source 2005-01-01 – 2005-12-31: 119700000 USD Inspect Operating Cash Flow Open source 2005-01-01 – 2005-12-31: 135500000 USD Inspect Capital Expenditure Open source
2006 2006-01-01 – 2006-12-31	902200000	802900000 Derived	99300000	44600000 Derived	54700000	-215800000 Derived	Source 2006-01-01 – 2006-12-31: 902200000 USD Inspect Revenue Open source 2006-01-01 – 2006-12-31: 99300000 USD Inspect Operating Income Open source 2006-01-01 – 2006-12-31: 54700000 USD Inspect Net Income Open source 2006-01-01 – 2006-12-31: 11700000 USD Inspect Operating Cash Flow Open source 2006-01-01 – 2006-12-31: 227500000 USD Inspect Capital Expenditure Open source

Amounts are exact, in USD.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

USD 902.2M 2006

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
19971997-12-31	Revenue	1175941000	Revenue: 1175941000 Open source
19981998-12-31	Revenue	1178746000	Revenue: 1178746000 Open source
19991999-12-31	Revenue	1158800000	Revenue: 1158800000 Open source
20002000-12-31	Revenue	1075900000	Revenue: 1075900000 Open source
20012001-12-31	Revenue	1142400000	Revenue: 1142400000 Open source
20022002-12-31	Revenue	1026000000	Revenue: 1026000000 Open source
20032003-12-31	Revenue	902800000	Revenue: 902800000 Open source
20042004-12-31	Revenue	862500000	Revenue: 862500000 Open source
20052005-12-31	Revenue	871900000	Revenue: 871900000 Open source
20062006-12-31	Revenue	902200000	Revenue: 902200000 Open source

Revenue growth

Change in revenue from the same financial period one year earlier.

3.5% 2006

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
19971997-12-31	Year over year	-1%	Revenue: 1175941000 Open source Revenue: 1187407000 Open source
19981998-12-31	Year over year	0.2%	Revenue: 1178746000 Open source Revenue: 1175941000 Open source
19991999-12-31	Year over year	-1.7%	Revenue: 1158800000 Open source Revenue: 1178746000 Open source
20002000-12-31	Year over year	-7.2%	Revenue: 1075900000 Open source Revenue: 1158800000 Open source
20012001-12-31	Year over year	6.2%	Revenue: 1142400000 Open source Revenue: 1075900000 Open source
20022002-12-31	Year over year	-10.2%	Revenue: 1026000000 Open source Revenue: 1142400000 Open source
20032003-12-31	Year over year	-12%	Revenue: 902800000 Open source Revenue: 1026000000 Open source
20042004-12-31	Year over year	-4.5%	Revenue: 862500000 Open source Revenue: 902800000 Open source
20052005-12-31	Year over year	1.1%	Revenue: 871900000 Open source Revenue: 862500000 Open source
20062006-12-31	Year over year	3.5%	Revenue: 902200000 Open source Revenue: 871900000 Open source

Profit and cash

How much revenue becomes profit, and how much cash operations generate.

Profit margins

Operating income, net income and free cash flow as a share of revenue.

Operating margin 11% 2006

Net margin 6.1% 2006

Free cash flow margin -23.9% 2006

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
19971997-12-31	Operating margin	17.6%	Operating Income: 207385000 Open source Revenue: 1175941000 Open source
19981998-12-31	Operating margin	17.3%	Operating Income: 204086000 Open source Revenue: 1178746000 Open source
19991999-12-31	Operating margin	22.4%	Operating Income: 259764000 Open source Revenue: 1158800000 Open source
20002000-12-31	Operating margin	13.3%	Operating Income: 143300000 Open source Revenue: 1075900000 Open source
20012001-12-31	Operating margin	0.3%	Operating Income: 3800000 Open source Revenue: 1142400000 Open source
20022002-12-31	Operating margin	9.3%	Operating Income: 95700000 Open source Revenue: 1026000000 Open source
20032003-12-31	Operating margin	16.7%	Operating Income: 150900000 Open source Revenue: 902800000 Open source
20042004-12-31	Operating margin	17.9%	Operating Income: 154000000 Open source Revenue: 862500000 Open source
20052005-12-31	Operating margin	20%	Operating Income: 174100000 Open source Revenue: 871900000 Open source
20062006-12-31	Operating margin	11%	Operating Income: 99300000 Open source Revenue: 902200000 Open source
19971997-12-31	Net margin	12.1%	Net Income: 141820000 Open source Revenue: 1175941000 Open source
19981998-12-31	Net margin	5.6%	Net Income: 66000000 Open source Revenue: 1178746000 Open source
19991999-12-31	Net margin	13%	Net Income: 151020000 Open source Revenue: 1158800000 Open source
20002000-12-31	Net margin	8.6%	Net Income: 92600000 Open source Revenue: 1075900000 Open source
20012001-12-31	Net margin	-13.4%	Net Income: -153400000 Open source Revenue: 1142400000 Open source
20022002-12-31	Net margin	-20.9%	Net Income: -214600000 Open source Revenue: 1026000000 Open source
20032003-12-31	Net margin	19.5%	Net Income: 175900000 Open source Revenue: 902800000 Open source
20042004-12-31	Net margin	10.1%	Net Income: 87000000 Open source Revenue: 862500000 Open source
20052005-12-31	Net margin	13.1%	Net Income: 114200000 Open source Revenue: 871900000 Open source
20062006-12-31	Net margin	6.1%	Net Income: 54700000 Open source Revenue: 902200000 Open source
19971997-12-31	Free cash flow margin	Not reported	Revenue: 1175941000 Open source Operating Cash Flow: 316162000 Open source
19981998-12-31	Free cash flow margin	Not reported	Revenue: 1178746000 Open source Operating Cash Flow: 323149000 Open source
19991999-12-31	Free cash flow margin	Not reported	Revenue: 1158800000 Open source Operating Cash Flow: 315192000 Open source
20002000-12-31	Free cash flow margin	Not reported	Revenue: 1075900000 Open source Operating Cash Flow: 64500000 Open source
20012001-12-31	Free cash flow margin	12.5%	Revenue: 1142400000 Open source Operating Cash Flow: 263100000 Open source Capital Expenditure: 120400000 Open source
20022002-12-31	Free cash flow margin	17.6%	Revenue: 1026000000 Open source Operating Cash Flow: 264200000 Open source Capital Expenditure: 83800000 Open source
20032003-12-31	Free cash flow margin	-0.3%	Revenue: 902800000 Open source Operating Cash Flow: 74900000 Open source Capital Expenditure: 78000000 Open source
20042004-12-31	Free cash flow margin	10.8%	Revenue: 862500000 Open source Operating Cash Flow: 178300000 Open source Capital Expenditure: 85500000 Open source
20052005-12-31	Free cash flow margin	-1.8%	Revenue: 871900000 Open source Operating Cash Flow: 119700000 Open source Capital Expenditure: 135500000 Open source
20062006-12-31	Free cash flow margin	-23.9%	Revenue: 902200000 Open source Operating Cash Flow: 11700000 Open source Capital Expenditure: 227500000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD 11.7M 2006

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
19971997-12-31	Operating cash flow	316162000	Operating Cash Flow: 316162000 Open source
19981998-12-31	Operating cash flow	323149000	Operating Cash Flow: 323149000 Open source
19991999-12-31	Operating cash flow	315192000	Operating Cash Flow: 315192000 Open source
20002000-12-31	Operating cash flow	64500000	Operating Cash Flow: 64500000 Open source
20012001-12-31	Operating cash flow	263100000	Operating Cash Flow: 263100000 Open source
20022002-12-31	Operating cash flow	264200000	Operating Cash Flow: 264200000 Open source
20032003-12-31	Operating cash flow	74900000	Operating Cash Flow: 74900000 Open source
20042004-12-31	Operating cash flow	178300000	Operating Cash Flow: 178300000 Open source
20052005-12-31	Operating cash flow	119700000	Operating Cash Flow: 119700000 Open source
20062006-12-31	Operating cash flow	11700000	Operating Cash Flow: 11700000 Open source

Free cash flow

Operating cash flow minus capital expenditure for the same period and unit.

USD -215.8M 2006

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
19971997-12-31	Free cash flow	Unavailable	Operating Cash Flow: 316162000 Open source
19981998-12-31	Free cash flow	Unavailable	Operating Cash Flow: 323149000 Open source
19991999-12-31	Free cash flow	Unavailable	Operating Cash Flow: 315192000 Open source
20002000-12-31	Free cash flow	Unavailable	Operating Cash Flow: 64500000 Open source
20012001-12-31	Free cash flow	142700000	Operating Cash Flow: 263100000 Open source Capital Expenditure: 120400000 Open source
20022002-12-31	Free cash flow	180400000	Operating Cash Flow: 264200000 Open source Capital Expenditure: 83800000 Open source
20032003-12-31	Free cash flow	-3100000	Operating Cash Flow: 74900000 Open source Capital Expenditure: 78000000 Open source
20042004-12-31	Free cash flow	92800000	Operating Cash Flow: 178300000 Open source Capital Expenditure: 85500000 Open source
20052005-12-31	Free cash flow	-15800000	Operating Cash Flow: 119700000 Open source Capital Expenditure: 135500000 Open source
20062006-12-31	Free cash flow	-215800000	Operating Cash Flow: 11700000 Open source Capital Expenditure: 227500000 Open source

Balance sheet

Liabilities and short-term ability to meet obligations at each period end.

Liabilities to assets

Total liabilities as a share of total assets.

Not enough comparable data to show this history.

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence
1997-12-31	Liabilities / assets	Not reported	Total Assets: 3840179000 Open source
1998-12-31	Liabilities / assets	Not reported	Total Assets: 4309626000 Open source
1999-12-31	Liabilities / assets	Not reported	Total Assets: 4281412000 Open source
2000-12-31	Liabilities / assets	Not reported	Total Assets: 2728360000 Open source
2001-12-31	Liabilities / assets	Not reported	Total Assets: 2570000000 Open source
2002-12-31	Liabilities / assets	Not reported	Total Assets: 2800800000 Open source
2003-12-31	Liabilities / assets	Not reported	Total Assets: 2540800000 Open source
2004-12-31	Liabilities / assets	Not reported	Total Assets: 2632800000 Open source
2005-12-31	Liabilities / assets	Not reported	Total Assets: 2820600000 Open source
2006-12-31	Liabilities / assets	Not reported	Total Assets: 3147400000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

1.13× 2006

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
19971997-12-31	Current assets / current liabilities	1.32×	Current Assets: 368128000 Open source Current Liabilities: 278041000 Open source
19981998-12-31	Current assets / current liabilities	0.74×	Current Assets: 271226000 Open source Current Liabilities: 364278000 Open source
19991999-12-31	Current assets / current liabilities	0.34×	Current Assets: 258849000 Open source Current Liabilities: 761686000 Open source
20002000-12-31	Current assets / current liabilities	3.46×	Current Assets: 651274000 Open source Current Liabilities: 188124000 Open source
20012001-12-31	Current assets / current liabilities	4.02×	Current Assets: 773800000 Open source Current Liabilities: 192700000 Open source
20022002-12-31	Current assets / current liabilities	1.9×	Current Assets: 448800000 Open source Current Liabilities: 236600000 Open source
20032003-12-31	Current assets / current liabilities	0.64×	Current Assets: 179100000 Open source Current Liabilities: 280300000 Open source
20042004-12-31	Current assets / current liabilities	1.05×	Current Assets: 220800000 Open source Current Liabilities: 210200000 Open source
20052005-12-31	Current assets / current liabilities	0.92×	Current Assets: 293900000 Open source Current Liabilities: 318500000 Open source
20062006-12-31	Current assets / current liabilities	1.13×	Current Assets: 311600000 Open source Current Liabilities: 276600000 Open source

Cash generation

Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.

Cash generation by annual reporting period
Period	Net income	Operating cash flow	Capital expenditure	Free cash flow
1997 1997-01-01 – 1997-12-31	USD 141.82 million Exact value Exact value: 141820000 USD 1997-01-01 – 1997-12-31: 141820000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 1997-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 141820000 USD Concept: fundies:NetIncome Period: 1997-01-01 to 1997-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=1997-12-31&surface=latest&period_type=duration&start=1997-01-01&unit=USD&dimensions= Input fundies:NetIncome: 141820000 USD (1997-01-01 to 1997-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-00-000220.txt#1827 The citation records this snapshot. The page link may show a newer release later.	USD 316.16 million Exact value Exact value: 316162000 USD 1997-01-01 – 1997-12-31: 316162000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 1997-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 316162000 USD Concept: fundies:OperatingCashFlow Period: 1997-01-01 to 1997-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=1997-12-31&surface=latest&period_type=duration&start=1997-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 316162000 USD (1997-01-01 to 1997-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-00-000220.txt#1839 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
1998 1998-01-01 – 1998-12-31	USD 66 million Exact value Exact value: 66000000 USD 1998-01-01 – 1998-12-31: 66000000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 1998-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 66000000 USD Concept: fundies:NetIncome Period: 1998-01-01 to 1998-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=1998-12-31&surface=latest&period_type=duration&start=1998-01-01&unit=USD&dimensions= Input fundies:NetIncome: 66000000 USD (1998-01-01 to 1998-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-01-500079.txt#1562 The citation records this snapshot. The page link may show a newer release later.	USD 323.15 million Exact value Exact value: 323149000 USD 1998-01-01 – 1998-12-31: 323149000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 1998-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 323149000 USD Concept: fundies:OperatingCashFlow Period: 1998-01-01 to 1998-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=1998-12-31&surface=latest&period_type=duration&start=1998-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 323149000 USD (1998-01-01 to 1998-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-01-500079.txt#1574 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
1999 1999-01-01 – 1999-12-31	USD 151.02 million Exact value Exact value: 151020000 USD 1999-01-01 – 1999-12-31: 151020000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 1999-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 151020000 USD Concept: fundies:NetIncome Period: 1999-01-01 to 1999-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=1999-12-31&surface=latest&period_type=duration&start=1999-01-01&unit=USD&dimensions= Input fundies:NetIncome: 151020000 USD (1999-01-01 to 1999-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-02-000066.txt#1666 The citation records this snapshot. The page link may show a newer release later.	USD 315.19 million Exact value Exact value: 315192000 USD 1999-01-01 – 1999-12-31: 315192000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 1999-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 315192000 USD Concept: fundies:OperatingCashFlow Period: 1999-01-01 to 1999-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=1999-12-31&surface=latest&period_type=duration&start=1999-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 315192000 USD (1999-01-01 to 1999-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-02-000066.txt#1678 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
2000 2000-01-01 – 2000-12-31	USD 92.6 million Exact value Exact value: 92600000 USD 2000-01-01 – 2000-12-31: 92600000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2000-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 92600000 USD Concept: fundies:NetIncome Period: 2000-01-01 to 2000-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2000-12-31&surface=latest&period_type=duration&start=2000-01-01&unit=USD&dimensions= Input fundies:NetIncome: 92600000 USD (2000-01-01 to 2000-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-03-000026.txt#3753 The citation records this snapshot. The page link may show a newer release later.	USD 64.5 million Exact value Exact value: 64500000 USD 2000-01-01 – 2000-12-31: 64500000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2000-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 64500000 USD Concept: fundies:OperatingCashFlow Period: 2000-01-01 to 2000-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2000-12-31&surface=latest&period_type=duration&start=2000-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 64500000 USD (2000-01-01 to 2000-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0000950132-03-000026.txt#3837 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
2001 2001-01-01 – 2001-12-31	−USD 153.4 million Exact value Exact value: -153400000 USD 2001-01-01 – 2001-12-31: -153400000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2001-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: -153400000 USD Concept: fundies:NetIncome Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:NetIncome: -153400000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-060313.txt#6319 The citation records this snapshot. The page link may show a newer release later.	USD 263.1 million Exact value Exact value: 263100000 USD 2001-01-01 – 2001-12-31: 263100000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2001-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 263100000 USD Concept: fundies:OperatingCashFlow Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 263100000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-060313.txt#6543 The citation records this snapshot. The page link may show a newer release later.	USD 120.4 million Exact value Exact value: 120400000 USD 2001-01-01 – 2001-12-31: 120400000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2001-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 120400000 USD Concept: fundies:CapitalExpenditure Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 120400000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-060313.txt#6613 The citation records this snapshot. The page link may show a newer release later.	USD 142.7 million Calculation and evidence 263100000 − 120400000 USD Exact free cash flow: 142700000 USD 2001-01-01 – 2001-12-31: 263100000 USD · Inspect Operating Cash Flow · Source 2001-01-01 – 2001-12-31: 120400000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2001-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: 142700000 USD Concept: free-cash-flow Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 263100000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-060313.txt#6543 Input fundies:CapitalExpenditure: 120400000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-060313.txt#6613 The citation records this snapshot. The page link may show a newer release later.
2002 2002-01-01 – 2002-12-31	−USD 214.6 million Exact value Exact value: -214600000 USD 2002-01-01 – 2002-12-31: -214600000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2002-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: -214600000 USD Concept: fundies:NetIncome Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:NetIncome: -214600000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6596 The citation records this snapshot. The page link may show a newer release later.	USD 264.2 million Exact value Exact value: 264200000 USD 2002-01-01 – 2002-12-31: 264200000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2002-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 264200000 USD Concept: fundies:OperatingCashFlow Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 264200000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6834 The citation records this snapshot. The page link may show a newer release later.	USD 83.8 million Exact value Exact value: 83800000 USD 2002-01-01 – 2002-12-31: 83800000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2002-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 83800000 USD Concept: fundies:CapitalExpenditure Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 83800000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6918 The citation records this snapshot. The page link may show a newer release later.	USD 180.4 million Calculation and evidence 264200000 − 83800000 USD Exact free cash flow: 180400000 USD 2002-01-01 – 2002-12-31: 264200000 USD · Inspect Operating Cash Flow · Source 2002-01-01 – 2002-12-31: 83800000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2002-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: 180400000 USD Concept: free-cash-flow Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 264200000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6834 Input fundies:CapitalExpenditure: 83800000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6918 The citation records this snapshot. The page link may show a newer release later.
2003 2003-01-01 – 2003-12-31	USD 175.9 million Exact value Exact value: 175900000 USD 2003-01-01 – 2003-12-31: 175900000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2003-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 175900000 USD Concept: fundies:NetIncome Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:NetIncome: 175900000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6596 The citation records this snapshot. The page link may show a newer release later.	USD 74.9 million Exact value Exact value: 74900000 USD 2003-01-01 – 2003-12-31: 74900000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2003-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 74900000 USD Concept: fundies:OperatingCashFlow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 74900000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6834 The citation records this snapshot. The page link may show a newer release later.	USD 78 million Exact value Exact value: 78000000 USD 2003-01-01 – 2003-12-31: 78000000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2003-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 78000000 USD Concept: fundies:CapitalExpenditure Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 78000000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6918 The citation records this snapshot. The page link may show a newer release later.	−USD 3.1 million Calculation and evidence 74900000 − 78000000 USD Exact free cash flow: -3100000 USD 2003-01-01 – 2003-12-31: 74900000 USD · Inspect Operating Cash Flow · Source 2003-01-01 – 2003-12-31: 78000000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2003-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: -3100000 USD Concept: free-cash-flow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 74900000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6834 Input fundies:CapitalExpenditure: 78000000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-05-061994.txt#6918 The citation records this snapshot. The page link may show a newer release later.
2004 2004-01-01 – 2004-12-31	USD 87 million Exact value Exact value: 87000000 USD 2004-01-01 – 2004-12-31: 87000000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2004-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 87000000 USD Concept: fundies:NetIncome Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:NetIncome: 87000000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7669 The citation records this snapshot. The page link may show a newer release later.	USD 178.3 million Exact value Exact value: 178300000 USD 2004-01-01 – 2004-12-31: 178300000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2004-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 178300000 USD Concept: fundies:OperatingCashFlow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 178300000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 The citation records this snapshot. The page link may show a newer release later.	USD 85.5 million Exact value Exact value: 85500000 USD 2004-01-01 – 2004-12-31: 85500000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2004-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 85500000 USD Concept: fundies:CapitalExpenditure Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 85500000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.	USD 92.8 million Calculation and evidence 178300000 − 85500000 USD Exact free cash flow: 92800000 USD 2004-01-01 – 2004-12-31: 178300000 USD · Inspect Operating Cash Flow · Source 2004-01-01 – 2004-12-31: 85500000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2004-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: 92800000 USD Concept: free-cash-flow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 178300000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 Input fundies:CapitalExpenditure: 85500000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.
2005 2005-01-01 – 2005-12-31	USD 114.2 million Exact value Exact value: 114200000 USD 2005-01-01 – 2005-12-31: 114200000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2005-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 114200000 USD Concept: fundies:NetIncome Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:NetIncome: 114200000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7669 The citation records this snapshot. The page link may show a newer release later.	USD 119.7 million Exact value Exact value: 119700000 USD 2005-01-01 – 2005-12-31: 119700000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2005-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 119700000 USD Concept: fundies:OperatingCashFlow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 119700000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 The citation records this snapshot. The page link may show a newer release later.	USD 135.5 million Exact value Exact value: 135500000 USD 2005-01-01 – 2005-12-31: 135500000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2005-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 135500000 USD Concept: fundies:CapitalExpenditure Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 135500000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.	−USD 15.8 million Calculation and evidence 119700000 − 135500000 USD Exact free cash flow: -15800000 USD 2005-01-01 – 2005-12-31: 119700000 USD · Inspect Operating Cash Flow · Source 2005-01-01 – 2005-12-31: 135500000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2005-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: -15800000 USD Concept: free-cash-flow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 119700000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 Input fundies:CapitalExpenditure: 135500000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.
2006 2006-01-01 – 2006-12-31	USD 54.7 million Exact value Exact value: 54700000 USD 2006-01-01 – 2006-12-31: 54700000 USD Inspect Net Income Open source Share or cite Citation for Net Income · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Net Income: 54700000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ANetIncome&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:NetIncome: 54700000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7669 The citation records this snapshot. The page link may show a newer release later.	USD 11.7 million Exact value Exact value: 11700000 USD 2006-01-01 – 2006-12-31: 11700000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Operating Cash Flow: 11700000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3AOperatingCashFlow&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 11700000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 The citation records this snapshot. The page link may show a newer release later.	USD 227.5 million Exact value Exact value: 227500000 USD 2006-01-01 – 2006-12-31: 227500000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Capital Expenditure: 227500000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573/explain?concept=fundies%3ACapitalExpenditure&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 227500000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.	−USD 215.8 million Calculation and evidence 11700000 − 227500000 USD Exact free cash flow: -215800000 USD 2006-01-01 – 2006-12-31: 11700000 USD · Inspect Operating Cash Flow · Source 2006-01-01 – 2006-12-31: 227500000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · DUQUESNE LIGHT CO · 2006-12-31 DUQUESNE LIGHT CO (edgar:30573) Free cash flow: -215800000 USD Concept: free-cash-flow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T16:26:40Z Snapshot: 11065bc6f7b4cbdd43c983fd55fa1a6ab529ba3b9c91e546f2bb7301afc400ff Dimensions: Consolidated View: https://fundies.io/companies/edgar/30573?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 11700000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7879 Input fundies:CapitalExpenditure: 227500000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/30573/0001193125-07-044336.txt#7968 The citation records this snapshot. The page link may show a newer release later.

Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.

Dataset coverage and company identifiers

Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.

60 filings · 0 latest values · 0 originally reported values

Dataset published 2026-11-02. Source filing dates and reporting periods are shown separately.

Identifiers: 0000030573, 30573, edgar:30573

DUQUESNE LIGHT CO

Latest quarter

Revenue

Operating margin

Operating cash flow

Free cash flow

Company performance

What changed year over year

Revenue

Net income

Operating cash flow

Capital expenditure

Where revenue goes

2006 2006-01-01 – 2006-12-31

Cash

Share of revenue by period

Growth

Profit and cash

Balance sheet

Cash generation