Meta Secures Space Solar Power for Round the Clock Data Centers
Finn's Take· TL;DR- Meta partners with Overview Energy to harness 1 gigawatt of space-based solar power beamed from satellites to ground solar farms by 2030.
- Satellites in orbit collect continuous sunlight and transmit invisible infrared light to existing solar infrastructure, eliminating nighttime generation limitations of traditional solar.
- Partnership represents first major commercial commitment to space solar technology, addressing AI data centers' massive electricity demands amid grid constraints and sustainability concerns.
Revolutionary Energy Partnership
Meta and Overview Energy announced a first-of-its-kind agreement that could see a thousand satellites beam infrared light to solar farms that power data centers at night . The deal grants Meta early access to up to 1 gigawatt of space-based solar energy , marking the most ambitious commercial space solar venture to date. This is the first commercial capacity reservation for space-based solar energy by any company, and it marks the highest-profile endorsement yet of a technology that has long occupied the realm of speculative engineering .
In 2024, Meta's data centers used more than 18,000 gigawatt-hours of electricity — roughly enough to power more than 1.7 million American homes for a year . The company has committed to building 30 gigawatts of renewable power sources, with a focus on industrial-scale solar power plants . Traditional solar installations face a fundamental limitation: they only generate power during daylight hours, forcing companies to invest in expensive battery storage or rely on fossil fuel backup systems.
How Space Solar Works
Overview's satellites collect continuous sunlight in geosynchronous orbit and beam it to existing solar projects on the ground as low-intensity, near-infrared light, where it is converted into electricity . The company expects to begin launching satellites in 2030, with a goal of flying 1,000 spacecraft in geosynchronous orbit, covering about a third of the planet from the West Coast of the United States across to Western Europe .
Overview's beam is invisible, less intense than sunlight, and passively safe for humans, animals, and aircraft — CEO Marc Berte says you'll be able to stare right into his satellite's beam with no ill effects . By using a wide, infrared beam to power existing terrestrial solar infrastructure, Overview thinks it can sidestep the technological challenges and safety and regulatory issues that bedevil plans to transmit power to Earth through high-power lasers or microwave beams .
Technical Milestones and Challenges
Overview says it has already demonstrated power transmission to the ground from an aircraft, and is planning to launch a satellite to low Earth orbit in January 2028 to perform its first power transmission from space . The partnership targets demonstration in 2028 and commercial power delivery is expected in 2030 .
However, significant hurdles remain. The 2030 commercial delivery date is eight years from Overview's founding, in a sector that has produced ambitious concepts but no commercial systems anywhere in the world, and the technical challenges of building, launching, and maintaining a geosynchronous satellite capable of continuous high-power energy transmission at commercial scale remain unsolved . Orbital arrays offer a 30% power boost by eliminating atmospheric attenuation and provide roughly five times the energy yield of terrestrial systems by operating outside the day-night cycle .
Industry Impact and Future Outlook
The partnership reflects a broader industry shift toward behind-the-meter and non-grid solutions as hyperscalers look to insulate themselves from grid volatility, as the grid struggles to meet the power requirements of generative AI . Those agreements are part of a scramble by AI companies to secure power for their data centers, which has, in some cases, led to public backlash regarding the environmental impacts of those centers and increased energy costs .
The space solar concept isn't new — it was first imagined in a 1941 science fiction story and formally proposed by engineer Peter Glasser in 1968. What's different now is the convergence of advanced satellite technology, AI-driven energy demand, and corporate willingness to invest in experimental solutions. Berte sees opportunity in combining both generation and transmission, with the flexibility to deliver power to solar farms wherever and whenever it is most valuable . If successful, this technology could fundamentally reshape how we think about renewable energy distribution, turning space into humanity's next power grid.