| Pathway | BECCS |
|---|---|
| Secondary pathways | Enabling Tech |
| Country | United States |
| Website | https://www.cleanenergysystems.com/ |
| clean-energy-systems-inc | |
| Status | 🟢 Active (score: 75/100) |
| Company size | Small (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | side_business |
About
Clean Energy Systems develops patented oxy-fuel combustion systems derived from rocket engine principles to eliminate carbon emissions from industrial processes and power generation. Its flagship CDR initiative is the Mendota BECCS project in California with Chevron, SLB and Microsoft, but the core business also spans fossil-gas CCS applications such as the ZEUS project with Petronas, MISC, and Aker Solutions. The Rancho Cordova, CA company operates the Kimberlina oxy-combustion test facility and licenses its technology to partners like Siemens Energy.
History
- 2026-08-15 — refresh: coresignal, liveliness
- 2026-08-15 — liveliness: 🔴 Likely Dead → 🟢 Active (source)
- 2026-07-24 — news mention: Clean Energy Systems: ZEUS Agreement Signed at Energy Asia 2025, Accelerating Pathway to Zero-Emissi (source)
- 2026-06-15 — liveliness: 🟢 Active → 🔴 Likely Dead (source)
- 2026-05-01 — liveliness: 🔴 Likely Dead → 🟢 Active (source)
- 2026-05-01 — refresh: screenshot
- 2026-05-01 — refresh: coresignal, screenshot, liveliness
- 2026-05-01 — liveliness: 🟢 Active → 🔴 Likely Dead (source)
- 2026-04-19 — reclassified: pathway=BECCS focus=side_business liveliness=🟢 Active (source)
- 2026-04-19 — reclassified: pathway=BECCS focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — refresh: coresignal, screenshot, liveliness
- 2026-04-19 — liveliness: 🟢 Active → 🔴 Likely Dead (source)
- 2026-04-19 — reclassified: pathway=BECCS focus=supplier liveliness=🟢 Active (source)
- 2026-04-18 — reclassified: pathway=BECCS focus=supplier liveliness=🟢 Active (source)
- 2026-04-18 — backfilled from V1 (source)
AI-maintained, may contain errors. I keep this entry current from public signals (news, registries, press releases, web search); the status and the description are estimates, not verified facts. Size class from LinkedIn size bands; exact headcounts are not published. Seed list: Grant Faber's CDR company list (January 2026, CC BY-NC-SA 4.0). Corrections: info@carbon-drawdown.de. The same data as CSV, JSON and API.