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Meta Platforms Enters Solar-Power Pact
Meta signed a deal to purchase up to one gigawatt of solar power from space-based satellites, highlighting how AI infrastructure demands are pushing tech giants toward experimental energy sources.
What: Meta Platforms has agreed to buy solar power from Overview Energy, a startup developing satellites that would collect sunlight in orbit and beam it to ground-based solar installations. Overview targets an in-space demonstration in 2028 and commercial service by 2030.
Why it matters: The deal illustrates how massive power requirements for AI workloads are forcing tech companies to explore unconventional energy solutions, though space-based solar faces significant technical and cost challenges that have prevented adoption for decades.
Deep dive
- Meta's agreement is for up to one gigawatt of power, though financial terms weren't disclosed
- Overview Energy plans to deploy satellites to geosynchronous orbit (over 22,000 miles up) to collect solar energy continuously
- The satellites would beam power down to existing solar farms on Earth's surface, allowing them to generate electricity even at night
- This approach could reduce the need for overbuilding solar capacity to handle peak demand periods, saving on capital costs
- Space-based solar has been theorized since a 1941 Isaac Asimov story but never commercialized due to technical and economic barriers
- Other startups including Star Catcher Industries and Aetherflux are also pursuing space-based solar power
- Overview is currently developing both the satellite designs and manufacturing production lines
- The 2028 demonstration and 2030 commercial service timeline is ambitious given the technology hasn't been proven at scale
- The deal signals tech giants are actively searching for new power sources beyond traditional grids to support AI expansion
Decoder
- Gigawatt: One billion watts of power, enough to supply roughly 700,000 typical homes or support large-scale data center operations
- Geosynchronous orbit: An orbital position about 22,000 miles above Earth where satellites remain fixed over one location, rotating with the planet
Original article
Meta has agreed to purchase up to a gigawatt of solar power from Overview Energy, a startup that aims to deploy satellites capable of providing power to customers on Earth. Overview is working toward an in-space demonstration in 2028. It will target commercial service two years after that. The company is currently developing the satellites along with the production lines to manufacture them.
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