NPWR

Net Power Inc.
—

Company Information

Company Name
Net Power Inc.
CIK
CIK0001845437
Category
<br>Emerging growth company
Ticker: Exchange
NPWR: NYSE, NPWR-WT: NYSE
Fiscal Year End
December 31
Owner Organization
04 Manufacturing
SIC
3620
SIC Description
Electrical Industrial Apparatus
Ticker
NPWR

SEC filing data through

Insider Sentiment

Last purchase
—
Last sale
2026-09-09
Shares purchased (TTM)
0
Shares sold (TTM)
6,491,266
Buy ratio (TTM)0.0%

Institutional Sentiment

As of
2026-06-30
Institutional shares owned
36,320,918
Shares outstanding
88,405,000
Ownership
41.08%
+3.87% Y/Y

Earnings Market Reaction

Filing date
2026-08-13
Price on filing date
—
1-month reaction
19.14%
3-month reaction
…
Drift continued6/11 (55%)
Faded / reversed5/11 (45%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Assets
Cash And Cash Equivalents At Carrying Value118133199229284300329386405429537545
Other Short Term Investments--000100100100100100100-
Available For Sale Securities Debt Securities Current19017513813611991787374690-
Assets Current
Assets Current313311344370409498513564583600641651
Short Term Investments----------100100
Accounts Receivable Net Current------000000
Interest Receivable Current111125421023
Prepaid Expense Current-------22223
Prepaid Expense And Other Assets Current4243322---2-
Other Assets Current-------00000
Restricted Cash Noncurrent112222222000
Available For Sale Securities Debt Securities Noncurrent01038566910231827280-
Intangible Assets Net Excluding Goodwill01791821841,2081,2251,2411,2581,2741,2901,3071,324
Assets Noncurrent
Assets Noncurrent---------1,8451,8301,840
Goodwill--0000360360360424424424
Property Plant And Equipment Net23413316971001511311081019792
Operating Lease Right Of Use Asset011143332220
Other Assets Noncurrent000111110-0-
Assets3385436006301,7891,8392,2942,3372,3572,4452,4712,491
Liabilities And Stockholders Equity
Accounts Payable Current001111342312
Accrued Liabilities Current5481110101418127117
Liabilities Current
Liabilities Current18134722422118271511129
Other Liabilities Current77378299000000
Operating Lease Liability Current111111100000
Finance Lease Liability Current00000000--0-
Asset Retirement Obligation Current4-----------
Other Liabilities Noncurrent----------00
Business Combination Contingent Consideration Liability Noncurrent-----0201225
Liabilities Noncurrent
Liabilities Noncurrent---------139128220
Operating Lease Liability Noncurrent223332222220
Finance Lease Liability Noncurrent--000000--0-
Deferred Income Tax Liabilities Net--023541631535864
Asset Retirement Obligations Noncurrent044433322222
Liabilities26256447594013291116150140229
Temporary Equity
Redeemable Noncontrolling Interest Equity Carrying Amount2293133314391,1141,1611,5071,4781,5111,6361,5462,157
Equity
Stockholders Equity84205204144616637656767730660785104
Preferred Stock Value000000000000
Members Capital----------00
Additional Paid In Capital868910898819880873772849813738852193
Accumulated Other Comprehensive Income Loss Net Of Tax-00000000-0000
Retained Earnings Accumulated Deficit
Retained Earnings Accumulated Deficit-785-705-695-675-264-235-116-82-83-78-67-89
Liabilities And Stockholders Equity3385436006301,7891,8392,2942,3372,3572,4452,4712,491
Preferred Stock-------00000
Common Class A0880617703172037
Common Class B01360-311410-201420133
Preferred Stock Par Or Stated Value Per Share0.000.000.000.000.000.000.00--0.000.000.00
Preferred Stock Shares Authorized1111111--111
Preferred Stock Shares Issued0000000---0-
Preferred Stock Shares Outstanding0000000--000

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Net Power Inc. (NPWR) — SEC Financial Statements & Analysis

Net Power Inc. (NPWR) is a electrical industrial apparatus company, incorporated in DE. Net Power Inc. trades on NYSE as: NPWR, NPWR-WT. Net Power Inc. (NPWR)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-13. Based on that filing, Net Power Inc. carries a market cap of $147.64M, a P/E ratio of -0.08x, a P/B ratio of 1.77x, a P/S ratio of 15993.04x, an enterprise value of $29.74M, and an EV/EBITDA multiple of -0.02x. On profitability, it posts an operating margin of -5523266.67%, a net margin of -2470391.67%, a Return on Equity (ROE) of -498.12%, a Return on Assets (ROA) of -163.81%, and a Return on Invested Capital (ROIC) of -665.64%. Per share, it reports EPS of $-19.71, diluted EPS of $-19.71, free cash flow per share of $-1.89, and a dividend per share of $0.00. Over the trailing year, it posted revenue growth of -100.00% year-over-year, net income growth of 487.87% year-over-year, and EPS growth of 416.68% year-over-year. On the balance sheet, it maintains a current ratio of 17.80x, a quick ratio of 17.59x, working capital of $295.33M, a debt-to-equity ratio of 0.31x, a debt ratio of 0.08, an interest coverage ratio of -96.39x, free cash flow of $-166.73M (TTM), and net debt of $-117.90M. Figures sourced from SEC EDGAR.

Market Cap
$147.64M
P/E TTM
-0.08x
EPS TTM
$-19.71
P/B TTM
1.77x
ROE TTM
-498.12%
ROA TTM
-163.81%
Debt To Equity
0.31x
Free Cash Flow TTM
$-166.73M
Net Revenue TTM Growth 1Y
-100.00%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Net Power Inc. in?

Net Power Inc. (NPWR) operates in the Electrical Industrial Apparatus industry.

What exchange does NPWR trade on?

Net Power Inc. (NPWR) trades on the NYSE.

Where is Net Power Inc. incorporated?

Net Power Inc. is incorporated in DE.

When was Net Power Inc. (NPWR)'s most recent SEC filing?

Net Power Inc. (NPWR)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-13.

What is NPWR's market cap?

Net Power Inc. (NPWR) has a market capitalization of $147.64M as of 2026-06-30.

What is NPWR's EPS (earnings per share)?

Net Power Inc. (NPWR)'s trailing twelve month EPS is $-19.71 as of 2026-06-30.

What is NPWR's ROE (return on equity)?

Net Power Inc. (NPWR)'s trailing twelve month Return on Equity (ROE) is -498.12% as of 2026-06-30.

What is NPWR's ROA (return on assets)?

Net Power Inc. (NPWR)'s trailing twelve month Return on Assets (ROA) is -163.81% as of 2026-06-30.

What is NPWR's ROIC (return on invested capital)?

Net Power Inc. (NPWR)'s trailing twelve month Return on Invested Capital (ROIC) is -665.64% as of 2026-03-31.

What is NPWR's EV/EBITDA?

Net Power Inc. (NPWR)'s trailing twelve month EV/EBITDA is -0.02x as of 2026-06-30.

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Main Street's price.