Ocean Thermal Energy Corporation develops proprietary renewable energy systems using Ocean Thermal Energy Conversion (OTEC), Seawater Air Conditioning (SWAC), and Lake Source Cooling (LSC) technologies. The company designs plants that extract energy from temperature differences between warm surface ocean water and cold deep seawater (~3,000 feet depth) to produce electricity, desalinated water, and air conditioning. Target markets include tropical and subtropical regions, U.S. Department of Defense bases, and the U.S. Department of Agriculture. No commercial projects have been completed to date.
Q2 FY2026 — expected 2026-08-28
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-24 | 2025-12-31 | 0001654954-26-002627 | EDGAR | 43K words |
| 2025-10-27 | 2024-12-31 | 0001654954-25-012217 | EDGAR | — |
| 2024-03-28 | 2023-12-31 | 0001654954-24-003883 | EDGAR | — |
| 2023-09-05 | 2022-12-31 | 0001654954-23-011543 | EDGAR | — |
| 2022-03-30 | 2021-12-31 | 0001654954-22-004084 | EDGAR | — |
| 2021-03-30 | 2020-12-31 | 0001654954-21-003485 | EDGAR | — |
| 2020-03-20 | 2019-12-31 | 0001654954-20-002880 | EDGAR | — |
| 2019-03-22 | 2018-12-31 | 0001654954-19-003067 | EDGAR | — |
| 2018-04-02 | 2017-12-31 | 0001654954-18-003464 | EDGAR | — |
| 2017-04-04 | 2016-12-31 | 0001683168-17-000784 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-12-19 | 2025-09-30 | 0001654954-25-014146 | EDGAR | 13K words |
| 2025-12-18 | 2025-06-30 | 0001654954-25-014111 | EDGAR | — |
| 2025-12-18 | 2025-03-31 | 0001654954-25-014109 | EDGAR | — |
| 2025-10-02 | 2024-09-30 | 0001654954-25-011385 | EDGAR | — |
| 2025-10-02 | 2024-06-30 | 0001654954-25-011383 | EDGAR | — |
| 2025-10-02 | 2024-03-31 | 0001654954-25-011351 | EDGAR | — |
| 2023-11-14 | 2023-09-30 | 0001654954-23-014298 | EDGAR | — |
| 2023-09-15 | 2023-06-30 | 0001654954-23-011917 | EDGAR | — |
| 2023-09-15 | 2023-03-31 | 0001654954-23-011916 | EDGAR | — |
| 2022-11-08 | 2022-09-30 | 0001654954-22-014828 | EDGAR | — |
| 2022-08-15 | 2022-06-30 | 0001654954-22-011379 | EDGAR | — |
| 2022-05-13 | 2022-03-31 | 0001654954-22-006712 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2025-01-14 | 0001654954-25-000372 | EDGAR | 1K words |
| 2025-01-13 | 0001654954-25-000296 | EDGAR | — |
| 2024-05-08 | 0001654954-24-005770 | EDGAR | — |
| 2023-06-15 | 0001654954-23-008060 | EDGAR | — |
| 2022-10-12 | 0001654954-22-013622 | EDGAR | — |
| 2022-08-29 | 0001654954-22-011911 | EDGAR | — |
| 2020-05-06 | 0001654954-20-004964 | EDGAR | — |
| 2019-05-06 | 0001654954-19-005276 | EDGAR | — |
| 2018-06-01 | 0001654954-18-006198 | EDGAR | — |
| 2018-02-23 | 0001683168-18-000508 | EDGAR | — |
137 total filings indexed. 105 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000827099 |
| Ticker | CPWR |
| Exchange | OTC |
| SIC | 4931: Electric & Other Services Combined |
| Incorporated | NV |
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