SOLUNA HOLDINGS, INC.

EDGAR

Annual consolidated revenue for 2025: about USD 29.72M, using the latest reported figures. The previous period, 2024, was about USD 38.02M.

Watchlist

Latest quarter

Revenue

15.1 million USD

2026 Q2 · USD

Exact inputs and evidence

Operating margin

-112.5%

2026 Q2 · %

Exact inputs and evidence
  • Operating Income: -16943000 USD Source
  • Revenue: 15060000 USD Source

Operating cash flow

-5.18 million USD

2026 Q2 · USD

Exact inputs and evidence
  • Operating Cash Flow: -11555000 USD Source
  • Operating Cash Flow: -6372000 USD Source

Free cash flow

-12.1 million USD

2026 Q2 · USD

Exact inputs and evidence
  • Operating Cash Flow: -11555000 USD Source
  • Operating Cash Flow: -6372000 USD Source
  • Capital Expenditure: 9483000 USD Source
  • Capital Expenditure: 2565000 USD Source
Cash and cash equivalents
4.6 million USD Source
Exact value

4600000 USD

Long-term debt including current maturities
3.02 million USD Source
Exact value

3016000 USD

Shares outstanding
226 million shares Source
Exact value

225821479 shares

Reported share-count change

1,085.10% · 207 million shares

Year-over-year change in reported shares. Splits, issuance and buybacks can affect this figure; it does not isolate employee compensation or economic dilution.

Exact inputs and evidence
  • 19055122 shares · 2025-06-30· Source
  • 225821479 shares · 2026-06-30· Source

Trailing twelve months

The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.

Revenue

42.1 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence
  • Revenue: 8415000 USD · 2025-07-01 – 2025-09-30 Source
  • Revenue: 29717000 USD · 2025-01-01 – 2025-12-31 Source
  • Revenue: 20510000 USD · 2025-01-01 – 2025-09-30 Source
  • Revenue: 9394000 USD · 2026-01-01 – 2026-03-31 Source
  • Revenue: 15060000 USD · 2026-04-01 – 2026-06-30 Source

Net income

-76.6 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence
  • Net income: -23956000 USD · 2025-07-01 – 2025-09-30 Source
  • Net income: -53411000 USD · 2025-01-01 – 2025-12-31 Source
  • Net income: -38894000 USD · 2025-01-01 – 2025-09-30 Source
  • Net income: -17466000 USD · 2026-01-01 – 2026-03-31 Source
  • Net income: -20709000 USD · 2026-04-01 – 2026-06-30 Source

Operating cash flow

-19.4 million USD

2025-07-01 – 2026-06-30

Exact inputs and evidence
  • Operating cash flow: -3479000 USD · 2025-01-01 – 2025-09-30 Source
  • Operating cash flow: -1273000 USD · 2025-01-01 – 2025-06-30 Source
  • Operating cash flow: -9100000 USD · 2025-01-01 – 2025-12-31 Source
  • Operating cash flow: -3479000 USD · 2025-01-01 – 2025-09-30 Source
  • Operating cash flow: -6372000 USD · 2026-01-01 – 2026-03-31 Source
  • Operating cash flow: -11555000 USD · 2026-01-01 – 2026-06-30 Source
  • Operating cash flow: -6372000 USD · 2026-01-01 – 2026-03-31 Source

Company performance

Up to ten complete financial years · consolidated figures

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

Latest filing recorded: 2026-10-26.

Financial data available through: 2025-12-31.

Coverage by financial measure
  • Revenue: 7 of 11 periods available· newest 2025-12-31
  • Operating income: 10 of 11 periods available· newest 2025-12-31
  • Net income: 10 of 11 periods available· newest 2025-12-31
  • Operating cash flow: 10 of 11 periods available· newest 2025-12-31
  • Capital expenditure: 10 of 11 periods available· newest 2025-12-31
  • Total assets: 7 of 11 periods available· newest 2025-12-31
  • Total liabilities: 7 of 11 periods available· newest 2025-12-31
  • Current assets: 7 of 11 periods available· newest 2025-12-31
  • Current liabilities: 7 of 11 periods available· newest 2025-12-31
  • cash and cash equivalents: No compatible figures in this window
  • Long-term debt including current maturities: 3 of 11 periods available· newest 2025-12-31
  • Shares outstanding: 7 of 11 periods available· newest 2025-12-31

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

    -21.8%

    Prior period

    USD 38.02 million

    –

    Current period

    USD 29.72 million

    –

    Exact inputs and evidence

    29717000 − 38021000 = -8304000 USD

    38021000 USD · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    29717000 USD · 2025-01-01 – 2025-12-31

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  • Net income

    +USD 9.92 million

    Prior period

    −USD 63.33 million

    –

    Current period

    −USD 53.41 million

    –

    Exact inputs and evidence

    -53411000 − -63334000 = 9923000 USD

    -63334000 USD · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    -53411000 USD · 2025-01-01 – 2025-12-31

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  • Operating cash flow

    −USD 4.03 million

    Prior period

    −USD 5.07 million

    –

    Current period

    −USD 9.1 million

    –

    Exact inputs and evidence

    -9100000 − -5069000 = -4031000 USD

    -5069000 USD · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    -9100000 USD · 2025-01-01 – 2025-12-31

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  • Capital expenditure

    +217%

    Prior period

    USD 8.85 million

    –

    Current period

    USD 28.07 million

    –

    Exact inputs and evidence

    28065000 − 8853000 = 19212000 USD

    8853000 USD · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    28065000 USD · 2025-01-01 – 2025-12-31

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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.

2025 2025-01-01 – 2025-12-31

  • Revenue USD 29.72 million 100% of revenue
  • Operating costs Derived USD 63.4 million 213% of revenue
  • Operating income −USD 33.68 million −113% of revenue
  • Tax, interest and other Derived USD 19.73 million 66% of revenue
  • Net income −USD 53.41 million −180% of revenue

Cash

  • Operating cash flow −USD 9.1 million −31% of revenue
  • Capital expenditure USD 28.07 million 94% of revenue
  • Free cash flow Derived −USD 37.17 million −125% of revenue

Share of revenue by period

  • Net income
  • Tax, interest and other
  • Operating costs
  • 2019 Net income was higher than operating income, so the split is not drawn.
  • 2020 Operating loss: operating costs were 376% of revenue.
  • 2021 Operating loss: operating costs were 131% of revenue.
  • 2022 Operating loss: operating costs were 397% of revenue.
  • 2023 Operating loss: operating costs were 196% of revenue.
  • 2024 Operating loss: operating costs were 225% of revenue.
  • 2025 Operating loss: operating costs were 213% of revenue.
Values and sources
Revenue breakdown by annual reporting period
PeriodRevenueOperating costsOperating incomeTax, interest and otherNet incomeFree cash flowSource
2019 2019-01-01 – 2019-12-316571000 6312000 Derived 259000 -64000 Derived 323000 206000 Derived
Source
2020 2020-01-01 – 2020-12-31595000 2237000 Derived -1642000 -3588000 Derived 1946000 -2019000 Derived
Source
2021 2021-01-01 – 2021-12-3114345000 18821000 Derived -4476000 785000 Derived -5261000 -41157000 Derived
Source
2022 2022-01-01 – 2022-12-3128547000 113337000 Derived -84790000 13925000 Derived -98715000 -69802000 Derived
Source
2023 2023-01-01 – 2023-12-3121066000 41307000 Derived -20241000 8960000 Derived -29201000 -15692000 Derived
Source
2024 2024-01-01 – 2024-12-3138021000 85544000 Derived -47523000 15811000 Derived -63334000 -13922000 Derived
Source
2025 2025-01-01 – 2025-12-3129717000 63398000 Derived -33681000 19730000 Derived -53411000 -37165000 Derived
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 29.7M 2025
Revenue historyRevenue reported for each complete financial period. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.41.1M30.8M20.5M10.3M0.0201920222025
Values and sources
Revenue values and source evidence
PeriodSeriesValue(USD)Source evidence
2019Revenue6571000
2020Revenue595000
2021Revenue14345000
2022Revenue28547000
2023Revenue21066000
2024Revenue38021000
2025Revenue29717000

Revenue growth

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

-21.8% 2025
Revenue growth historyChange in revenue from the same financial period one year earlier. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.2,503%1,807%1,110%413%-283%201920222025
Values and sources
Revenue growth values and source evidence
PeriodSeriesValueSource evidence
2019Year over yearNo prior comparable period
2020Year over year-90.9%
2021Year over year2,310.9%
2022Year over year99%
2023Year over year-26.2%
2024Year over year80.5%
2025Year over year-21.8%

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 -113.3% 2025
Net margin -179.7% 2025
Free cash flow margin -125.1% 2025
Profit margins historyOperating income, net income and free cash flow as a share of revenue. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.381%186%-9%-204%-400%201920222025
  • Operating margin
  • Net margin
  • Free cash flow margin
Values and sources
Profit margins values and source evidence
PeriodSeriesValueSource evidence
2019Operating margin3.9%
2020Operating margin-276%
2021Operating margin-31.2%
2022Operating margin-297%
2023Operating margin-96.1%
2024Operating margin-125%
2025Operating margin-113.3%
2019Net margin4.9%
2020Net margin327.1%
2021Net margin-36.7%
2022Net margin-345.8%
2023Net margin-138.6%
2024Net margin-166.6%
2025Net margin-179.7%
2019Free cash flow margin3.1%
2020Free cash flow margin-339.3%
2021Free cash flow margin-286.9%
2022Free cash flow margin-244.5%
2023Free cash flow margin-74.5%
2024Free cash flow margin-36.6%
2025Free cash flow margin-125.1%

Operating cash flow

Cash generated by the company’s normal business operations.

USD -9.1M 2025
Operating cash flow historyCash generated by the company’s normal business operations. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.5.7M1.8M-2.2M-6.2M-10.2M201920222025
Values and sources
Operating cash flow values and source evidence
PeriodSeriesValue(USD)Source evidence
2019Operating cash flow289000
2020Operating cash flow-1214000
2021Operating cash flow4635000
2022Operating cash flow-6118000
2023Operating cash flow-2987000
2024Operating cash flow-5069000
2025Operating cash flow-9100000

Free cash flow

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

USD -37.2M 2025
Free cash flow historyOperating cash flow minus capital expenditure for the same period and unit. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.5.8M-14.5M-34.8M-55.1M-75.4M201920222025
Values and sources
Free cash flow values and source evidence
PeriodSeriesValue(USD)Source evidence
2019Free cash flow206000
2020Free cash flow-2019000
2021Free cash flow-41157000
2022Free cash flow-69802000
2023Free cash flow-15692000
2024Free cash flow-13922000
2025Free cash flow-37165000

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.

40.3% 2025
Liabilities to assets historyTotal liabilities as a share of total assets. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.74%56%37%19%0%201920222025
Values and sources
Liabilities to assets values and source evidence
PeriodSeriesValueSource evidence
2019Liabilities / assets33.4%
2020Liabilities / assets31.6%
2021Liabilities / assets22.7%
2022Liabilities / assets45.5%
2023Liabilities / assets41.5%
2024Liabilities / assets68.9%
2025Liabilities / assets40.3%

Current assets to current liabilities

Current assets divided by current liabilities.

1.87× 2025
Current assets to current liabilities historyCurrent assets divided by current liabilities. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.4.01×3.00×2.00×1.00×0.00×201920222025
Values and sources
Current assets to current liabilities values and source evidence
PeriodSeriesValueSource evidence
2019Current assets / current liabilities3.71×
2020Current assets / current liabilities2.92×
2021Current assets / current liabilities1.59×
2022Current assets / current liabilities0.13×
2023Current assets / current liabilities0.51×
2024Current assets / current liabilities0.28×
2025Current assets / current liabilities1.87×

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
PeriodNet incomeOperating cash flowCapital expenditureFree cash flow
2015 2015-01-01 – 2015-12-31
−USD 2.83 million
Exact value

Exact value: -2832000 USD

2015-01-01 – 2015-12-31: -2832000 USD Inspect Net Income Open source
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−USD 1.43 million
Exact value

Exact value: -1426000 USD

2015-01-01 – 2015-12-31: -1426000 USD Inspect Operating Cash Flow Open source
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USD 55,000
Exact value

Exact value: 55000 USD

2015-01-01 – 2015-12-31: 55000 USD Inspect Capital Expenditure Open source
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−USD 1.48 million
Calculation and evidence

-1426000 − 55000 USD

Exact free cash flow: -1481000 USD

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2016 2016-01-01 – 2016-12-31
−USD 359,000
Exact value

Exact value: -359000 USD

2016-01-01 – 2016-12-31: -359000 USD Inspect Net Income Open source
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USD 522,000
Exact value

Exact value: 522000 USD

2016-01-01 – 2016-12-31: 522000 USD Inspect Operating Cash Flow Open source
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USD 136,000
Exact value

Exact value: 136000 USD

2016-01-01 – 2016-12-31: 136000 USD Inspect Capital Expenditure Open source
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USD 386,000
Calculation and evidence

522000 − 136000 USD

Exact free cash flow: 386000 USD

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2017 2017-01-01 – 2017-12-31
USD 582,000
Exact value

Exact value: 582000 USD

2017-01-01 – 2017-12-31: 582000 USD Inspect Net Income Open source
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USD 363,000
Exact value

Exact value: 363000 USD

2017-01-01 – 2017-12-31: 363000 USD Inspect Operating Cash Flow Open source
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USD 107,000
Exact value

Exact value: 107000 USD

2017-01-01 – 2017-12-31: 107000 USD Inspect Capital Expenditure Open source
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USD 256,000
Calculation and evidence

363000 − 107000 USD

Exact free cash flow: 256000 USD

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2019 2019-01-01 – 2019-12-31
USD 323,000
Exact value

Exact value: 323000 USD

2019-01-01 – 2019-12-31: 323000 USD Inspect Net Income Open source
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USD 289,000
Exact value

Exact value: 289000 USD

2019-01-01 – 2019-12-31: 289000 USD Inspect Operating Cash Flow Open source
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USD 83,000
Exact value

Exact value: 83000 USD

2019-01-01 – 2019-12-31: 83000 USD Inspect Capital Expenditure Open source
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USD 206,000
Calculation and evidence

289000 − 83000 USD

Exact free cash flow: 206000 USD

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2020 2020-01-01 – 2020-12-31
USD 1.95 million
Exact value

Exact value: 1946000 USD

2020-01-01 – 2020-12-31: 1946000 USD Inspect Net Income Open source
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−USD 1.21 million
Exact value

Exact value: -1214000 USD

2020-01-01 – 2020-12-31: -1214000 USD Inspect Operating Cash Flow Open source
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USD 805,000
Exact value

Exact value: 805000 USD

2020-01-01 – 2020-12-31: 805000 USD Inspect Capital Expenditure Open source
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−USD 2.02 million
Calculation and evidence

-1214000 − 805000 USD

Exact free cash flow: -2019000 USD

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2021 2021-01-01 – 2021-12-31
−USD 5.26 million
Exact value

Exact value: -5261000 USD

2021-01-01 – 2021-12-31: -5261000 USD Inspect Net Income Open source
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USD 4.64 million
Exact value

Exact value: 4635000 USD

2021-01-01 – 2021-12-31: 4635000 USD Inspect Operating Cash Flow Open source
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USD 45.79 million
Exact value

Exact value: 45792000 USD

2021-01-01 – 2021-12-31: 45792000 USD Inspect Capital Expenditure Open source
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−USD 41.16 million
Calculation and evidence

4635000 − 45792000 USD

Exact free cash flow: -41157000 USD

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2022 2022-01-01 – 2022-12-31
−USD 98.72 million
Exact value

Exact value: -98715000 USD

2022-01-01 – 2022-12-31: -98715000 USD Inspect Net Income Open source
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−USD 6.12 million
Exact value

Exact value: -6118000 USD

2022-01-01 – 2022-12-31: -6118000 USD Inspect Operating Cash Flow Open source
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USD 63.68 million
Exact value

Exact value: 63684000 USD

2022-01-01 – 2022-12-31: 63684000 USD Inspect Capital Expenditure Open source
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−USD 69.8 million
Calculation and evidence

-6118000 − 63684000 USD

Exact free cash flow: -69802000 USD

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2023 2023-01-01 – 2023-12-31
−USD 29.2 million
Exact value

Exact value: -29201000 USD

2023-01-01 – 2023-12-31: -29201000 USD Inspect Net Income Open source
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−USD 2.99 million
Exact value

Exact value: -2987000 USD

2023-01-01 – 2023-12-31: -2987000 USD Inspect Operating Cash Flow Open source
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USD 12.71 million
Exact value

Exact value: 12705000 USD

2023-01-01 – 2023-12-31: 12705000 USD Inspect Capital Expenditure Open source
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−USD 15.69 million
Calculation and evidence

-2987000 − 12705000 USD

Exact free cash flow: -15692000 USD

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2024 2024-01-01 – 2024-12-31
−USD 63.33 million
Exact value

Exact value: -63334000 USD

2024-01-01 – 2024-12-31: -63334000 USD Inspect Net Income Open source
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−USD 5.07 million
Exact value

Exact value: -5069000 USD

2024-01-01 – 2024-12-31: -5069000 USD Inspect Operating Cash Flow Open source
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USD 8.85 million
Exact value

Exact value: 8853000 USD

2024-01-01 – 2024-12-31: 8853000 USD Inspect Capital Expenditure Open source
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−USD 13.92 million
Calculation and evidence

-5069000 − 8853000 USD

Exact free cash flow: -13922000 USD

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2025 2025-01-01 – 2025-12-31
−USD 53.41 million
Exact value

Exact value: -53411000 USD

2025-01-01 – 2025-12-31: -53411000 USD Inspect Net Income Open source
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−USD 9.1 million
Exact value

Exact value: -9100000 USD

2025-01-01 – 2025-12-31: -9100000 USD Inspect Operating Cash Flow Open source
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USD 28.07 million
Exact value

Exact value: 28065000 USD

2025-01-01 – 2025-12-31: 28065000 USD Inspect Capital Expenditure Open source
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−USD 37.17 million
Calculation and evidence

-9100000 − 28065000 USD

Exact free cash flow: -37165000 USD

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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.

174 filings · 4,070 latest values · 4,070 originally reported values

Dataset published . Source filing dates and reporting periods are shown separately.

Identifiers: 0000064463, 64463, MKTY, SLNH, SLNHP, edgar:64463, mkty

Also known as MECHANICAL TECHNOLOGY INC, SOLUNA HOLDINGS, INC., Soluna Holdings, Inc., Soluna Holdings, Inc, Soluna Holdings, Inc.