NET Power Inc. (NYSE:NPWR) — Market Cap & Net Worth

$148.48 Million USD  · Rank #17779

Market Cap & Net Worth: NET Power Inc. (NPWR)

NET Power Inc. (NYSE:NPWR) has a market capitalization of $148.48 Million ($148.48 Million) as of June 19, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #17779 globally and #4128 in its home market, demonstrating a 9.58% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying NET Power Inc.'s stock price $1.83 by its total outstanding shares 88383801 (88.38 Million). Review NPWR total debt and obligations to assess the company's total debt and financial obligations.

NET Power Inc. Market Cap History: 2021 to 2026

NET Power Inc.'s market capitalization history from 2021 to 2026. Data shows change from $883.84 Million to $161.74 Million (-29.23% CAGR).

NET Power Inc. Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how NET Power Inc.'s valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

3743.94x

NET Power Inc.'s market cap is 3743.94 times its annual revenue

Industry average: 1.72x Higher than industry average

Latest Price to Earnings (P/E) Ratio

N/A

P/E ratio not applicable due to negative or zero earnings

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2021 $883.84 Million $2.10 Million -$38.29 Million 420.27x N/A
2022 $898.86 Million $580.00K -$54.78 Million 1549.76x N/A
2023 $892.68 Million $175.00K -$77.23 Million 5101.01x N/A
2024 $935.98 Million $250.00K -$49.19 Million 3743.94x N/A

Competitor Companies of NPWR by Market Capitalization

Companies near NET Power Inc. in the global market cap rankings as of June 19, 2026.

Key companies related to NET Power Inc. by market ranking:

  • GE Vernova LLC (NYSE:GEV): Ranked #64 globally with a market cap of $279.51 Billion USD.
  • Siemens Aktiengesellschaft (XETRA:SIE): Ranked #115 globally with a market cap of $184.02 Billion USD ( €157.40 Billion EUR).
  • SIEMENS AG SP. ADR 1/ 1/2 (F:SIEB): Ranked #127 globally with a market cap of $177.31 Billion USD ( €151.67 Billion EUR).
  • Siemens Energy AG (F:ENR): Ranked #154 globally with a market cap of $149.15 Billion USD ( €127.58 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#64 GE Vernova LLC NYSE:GEV $279.51 Billion $1109.73
#115 Siemens Aktiengesellschaft XETRA:SIE $184.02 Billion €276.80
#127 SIEMENS AG SP. ADR 1/ 1/2 F:SIEB $177.31 Billion €119.00
#154 Siemens Energy AG F:ENR $149.15 Billion €170.18

NET Power Inc. Historical Marketcap From 2021 to 2026

Between 2021 and today, NET Power Inc.'s market cap moved from $883.84 Million to $ 161.74 Million, with a yearly change of -29.23%.

Year Market Cap Change (%)
2026 $161.74 Million -19.74%
2025 $201.52 Million -78.47%
2024 $935.98 Million +4.85%
2023 $892.68 Million -0.69%
2022 $898.86 Million +1.70%
2021 $883.84 Million --

End of Day Market Cap According to Different Sources

On Jun 19th, 2026 the market cap of NET Power Inc. was reported to be:

Source Market Cap
Yahoo Finance $148.48 Million USD
MoneyControl $148.48 Million USD
MarketWatch $148.48 Million USD
marketcap.company $148.48 Million USD
Reuters $148.48 Million USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About NET Power Inc.

NYSE:NPWR USA Specialty Industrial Machinery
Market Cap
$161.74 Million
Market Cap Rank
#17779 Global
#4128 in USA
Share Price
$1.83
Change (1 day)
+12.27%
52-Week Range
$1.49 - $4.85
All Time High
$16.51
About

NET Power Inc. operates as an energy technology company in the United States. Its technology includes oxy-combustion cycle, a power generation system designed to produce electricity from natural gas while capturing atmospheric emissions. The company was founded in 2010 and is headquartered in Durham, North Carolina.