Geopressured Geothermal System — 150 MW (Phase 1: 4-8 MW by 2027; Phase 2: 150 MW by 2029), east of Rocky Mountains
First Meta geothermal PPA. Sage Geosystems uses Geopressured Geothermal System (GGS) energy storage technology. Phase 1: 4-8 MW pilot operational by 2027 (likely Sage's pilot at retired San Miguel Electric coal site near Christine, TX); Phase 2: full 150 MW by 2029. Located east of the Rocky Mountains. First next-gen geothermal PPA east of the Rockies.
150MW
Capacity
Geothermal
Technology
TX
Location
Deal Details
- Deal Type
- Power Purchase & Offtake
- Seller / Sponsor
- Sage Geosystems
- Buyer / Financier
- Meta Platforms
- Offtaker
- Meta Platforms
- Deal Value
- Undisclosed
- Stage
- Development
- ISO/RTO
- ERCOT
- Source
- Think Geoenergy
Related Deals
Echols Grove Solar (253 MWdc, Lamar County TX) + Cedar Range Solar (188 MWdc, Hopkins County TX) — 441 MWdc total portfolio, Texas (ERCOT)
Zelestra (formerly known as X-Elio Energy) → Meta Platforms
441 MW
Entergy Louisiana / Meta Northeast Louisiana Data Center — up to 2,500 MW solar + BESS (3 locations), 5,200+ MW natural gas, 240 mi 500 kV transmission, Richland Parish, LA
Entergy Louisiana → Meta Platforms
Echols Grove Solar (253 MWdc, Lamar County TX) + Cedar Range Solar (188 MWdc, Hopkins County TX) — 441 MWdc combined, long-term PPAs with Meta
Zelestra (formerly X-Elio; EQT-backed) → Société Générale, HSBC
$600M
Sage Geosystems $97M+ Series B — Pressure Geothermal power + long-duration energy storage
Sage Geosystems → Ormat Technologies ($25M, co-lead), Carbon Direct Capital (co-lead), Exa, Nabors, alfa8, Arch Meredith, Abilene Partners, Cubit Capital, Ignis H2 Energy, SiteGround Capital, UC Berkeley Foundation Climate Solutions Fund
$97M+
80 MW PPA from the 471 MW Mockingbird Solar Center under construction near Paris, Texas — brings project to fully contracted status
Ørsted (Mockingbird Solar Center) → Bloomberg LP
Juniper IIA Wind Farm — 98.4 MW onshore wind, Oregon
Iberdrola / Avangrid → Amazon
98 MW
Get deals like this in your inbox
Free weekly clean energy deal intelligence. Every Monday.