NPWR · XBRL financial data
Net Power financial statements, every fiscal year
The same tables from 6 filings, lined up. Matched by XBRL tag: renamed lines keep their history.
How these numbers work
- Every number comes from the company's XBRL financial data filed with the SEC, and each one links to its filing.
- Lines are matched by XBRL tag, so a line renamed between filings keeps its history.
- * marks a quarter worked out from the filing totals: the 10-K year minus the first three quarters, or a year-to-date total minus the earlier one. Fourth-quarter earnings per share is fourth-quarter net income over the fourth-quarter weighted shares.
- 0 means a filing states zero; a dash (—) means no filing states that number.
- “year only” means the 10-K gives the full year but not the quarters needed to work out the fourth. A worked-out quarter of revenue, cost of revenue or operating cash flow more than twice the company's largest quarter of the two years before is shown this way too.
- Gross profit is shown as the company reports it; a worked-out quarter must equal revenue less cost of revenue for that quarter, or it is a dash.
- Operating income can be above gross profit when the company books other operating income between the two, shown on its own line.
- Shares outstanding come from each filing's cover page, as of the date printed there.
- Quarters are fiscal: Q2 FY27 is the second quarter of the company's fiscal 2027.
Income statement
CSVFiscal years (NPWR's year ends in late December)
| In millions of dollars | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|
| Revenue | — | 1 | — | 0 | 0 |
| Cost of revenue | — | — | — | 0 | 0 |
| Gross profit | — | 0 | — | 0 | 0 |
| Research and development | — | — | — | 64 | 100 |
| General and administrative | — | 6 | — | 30 | 40 |
| Total operating expenses | — | 50 | — | 182 | 1,792 |
| Operating income (loss) | — | (6) | — | (181) | (1,792) |
| Interest income | — | 5 | — | — | — |
| Other income (expense) | — | 0 | — | 0 | 0 |
| Income tax expense (benefit) | — | 0 | — | (11) | (4) |
| Net income (loss) | — | 4 | — | (49) | (579) |
| Earnings per share, basic USD per share | — | (14.79) | — | (0.67) | (7.34) |
| Earnings per share, diluted USD per share | — | (14.79) | — | (0.67) | (7.34) |
| Weighted average shares, basic millions of shares | — | 4 | — | 73 | 79 |
| Weighted average shares, diluted millions of shares | — | 4 | — | 73 | 79 |
Balance sheet
CSVFiscal years (NPWR's year ends in late December)
| In millions of dollars | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|
| Cash and cash equivalents | 3 | 5 | 537 | 329 | 199 |
| Short-term investments | — | 0 | 100 | — | — |
| Marketable securities | — | — | 0 | 78 | 138 |
| Marketable securities, non-current | — | — | 0 | 23 | 38 |
| Accounts receivable | — | 0 | 0 | 0 | — |
| Prepaid and other current assets | — | — | 2 | 2 | 4 |
| Total current assets | 3 | 2 | 641 | 513 | 344 |
| Property and equipment, net | — | 70 | 97 | 151 | 33 |
| Right-of-use asset | — | 1 | 2 | 3 | 1 |
| Goodwill | — | 0 | 424 | 360 | 0 |
| Total assets | 348 | 352 | 2,471 | 2,294 | 600 |
| Accounts payable | 0 | 0 | 1 | 3 | 1 |
| Accrued liabilities | 0 | 5 | 11 | 14 | 8 |
| Total current liabilities | 1 | 5 | 12 | 18 | 47 |
| Lease liability, non-current | — | 1 | 2 | 2 | 3 |
| Total liabilities | 42 | 42 | 140 | 132 | 64 |
| Accumulated deficit | (39) | (39) | (67) | (116) | (695) |
| Total stockholders' equity | (39) | (39) | — | — | — |
| Total liabilities and equity | 348 | 352 | 2,471 | 2,294 | 600 |
| Common shares outstanding (cover page) millions of shares | — | 4 | — | — | — |
Cash flows
CSVFiscal years (NPWR's year ends in late December)
| In millions of dollars | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|
| Net income (loss) | — | 4 | — | (49) | (579) |
| Stock-based compensation | — | 13 | — | 34 | 46 |
| Depreciation and amortization | — | 13 | — | 82 | 62 |
| Net cash from operating activities | — | (1) | — | (32) | (121) |
| Purchases of property and equipment | — | 0 | — | 69 | 33 |
| Net cash from investing activities | — | (0) | — | (169) | (9) |
| Proceeds from issuing common stock | — | — | — | 0 | 0 |
| Proceeds from issuing equity | 345 | — | — | — | — |
| Proceeds from long-term debt | — | 2 | — | — | — |
| Repayments of long-term debt | — | 10 | — | — | — |
| Net cash from financing activities | — | (0) | — | (5) | (0) |
Compare with peers
SIC 3620 and related industry codes, similar size. Each row is the latest quarter reported.
How peers are chosen
- SIC 3620 and related industry codes with public float (or, where float is missing, quarterly revenue) between 0.2x and 5x the company's.
- Each row is the latest quarter the company has reported, named in the Quarter column; when that filing is a 10-K, it is the fourth quarter, never the full year.
- Runway shows only for companies burning cash with under $10B of public float.
- * marks a quarter worked out from the filing totals: for a 10-Q, the year-to-date total less the earlier one.
- A cell reading “not reported” means the filings give no figure for that quarter alone.
| Company | Cash ($M) | Revenue, quarter ($M) | Operating cash flow, quarter ($M) | Shares outstanding | Runway | Quarter |
|---|---|---|---|---|---|---|
| Net Power | 118 | not reported | (9.6)* | not reported | 32.0 quarters | 10-QJun 30, 2026 |
| Fuelcell Energy | 658 | 33 | (12)* | 80.0M | 25.6 quarters | 10-QJul 31, 2026 |
| Newbury Street II Acquisition | 0.4 | not reported | (0.1)* | not reported | 3.9 quarters | 10-QJun 30, 2026 |
| 374Water | 1.8 | 2.3 | 0.2* | 17.7M | — | 10-QJun 30, 2026 |
| Graftech International | 134 | 140 | (8.4)* | 26.9M | — | 10-QSep 30, 2026 |
| SCI Engineered Materials | 11 | 8.1 | 1.3* | 4.5M | — | 10-QSep 30, 2026 |
Not investment advice. Not affiliated with the U.S. SEC.
