Ocean Thermal Energy Corp (CPWR) stock
Close on Oct 19, 2026Market cap $654.35KP/E 0.0Yield –
Ocean Thermal Energy Corp grew revenue 144.3% to $2.49M over the twelve months to Jun 30, 2026. At the latest close the market valued the company at $654.35K, 0.0 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Jun 30, 2026
Valuation
- Market cap
- $654.35K
- P/E ratio
- 0.0
- Price to sales
- 0.26
- Price to book
- –
- Dividend yield
- –
- Free cash flow yield
- –
Fundamentals
- Revenue
- $2.49M
- Net income
- $83.59M
- EPS, diluted
- $0.34
- Book value per share
- -$0.25
- Diluted shares
- 226M
Trading
- Previous close
- $0.00
- Open
- $0.00
- Day's range
- $0.00 – $0.00
- Volume
- 19,661
- Average volume (20 days)
- 136,145
Market cap history
Month-end market cap since 2011, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Oct 19, 2026. The S&P 500 is measured by the SPY fund.
| Period | CPWR | S&P 500 | Difference | CPWR per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -27.5% | +0.6% | −28.1 pts | ||
| 3 months | -61.6% | +3.4% | −65.0 pts | ||
| Year to date | -82.2% | +13.3% | −95.5 pts | ||
| 1 year | +81.2% | +16.6% | +64.6 pts | ||
| 3 years | -79.3% | +86.4% | −165.7 pts | -40.8% | +23.1% |
| 5 years | -76.0% | +81.9% | −157.9 pts | -24.9% | +12.7% |
| 10 years | -99.9% | +318.9% | −418.8 pts | -50.8% | +15.4% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
About Ocean Thermal Energy
Electric & Other Services Combined
Ocean Thermal Energy Corporation designs renewable energy systems that utilize water temperature differences. Its core offerings include Ocean Thermal Energy Conversion (OTEC), Seawater Air Conditioning (SWAC), and Lake Source Cooling (LSC) systems, which provide base-load electricity, energy-efficient cooling, and desalinated fresh water. The systems also support secondary applications such as commercial bottled water and aquaculture. The company targets large institutional clients, including utilities, national governments, municipalities, resorts, hospitals, and educational facilities, alongside agencies such as the United States Department of Defense and Department of Agriculture.
Company profile, executives and historyOcean Thermal Energy stock: common questions
What is Ocean Thermal Energy's stock price?
CPWR closed at $0.00 on Oct 19, 2026, down 40.82% on the day.
What is Ocean Thermal Energy's market cap?
Ocean Thermal Energy was worth $654.35K at the close on Oct 19, 2026: the share price times the diluted shares outstanding.
What is CPWR's P/E ratio?
CPWR trades at 0.0 times earnings, based on diluted earnings per share of $0.34 over fiscal 2025.
How much revenue does Ocean Thermal Energy make?
Ocean Thermal Energy reported revenue of $2.49M for the twelve months to Jun 30, 2026, up 144.3% from a year earlier.
Does Ocean Thermal Energy pay a dividend?
No. Ocean Thermal Energy has not paid a cash dividend over the last twelve months.
How has CPWR stock performed over the past year?
Including dividends, CPWR returned +81.2% over the past year, against +16.6% for the S&P 500.
Who are Ocean Thermal Energy's competitors?
Companies most similar to Ocean Thermal Energy by business, industry and size include CETY, OPTT, SMR, DBHL, TKLS.
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