Full Breakdown
Meta Secures Space-Based Solar Power to Fuel AI Data Centers
4/27/2026, 9:18:10 PM
Deal Overview: Capacity Reservation for Orbital Solar Energy
Meta Platforms has signed a capacity-reservation agreement with Overview Energy that grants the company access to up to 1 gigawatt (GW) of electricity generated by Overview’s planned satellite constellation. The arrangement does not disclose financial terms, and it marks Meta’s first formal commitment to space-based solar power for its data-center operations.
Background: AI Compute Growth and Solar Intermittency
In 2024 Meta’s data centers consumed more than 18,000 gigawatt-hours (GWh) of electricity—enough to power roughly 1.7 million U.S. homes for a year. The company has pledged to build 30 GW of renewable capacity, primarily through large-scale solar farms. Conventional solar, however, ceases generation at night, forcing operators to rely on battery storage or supplemental generation. Overview Energy proposes to eliminate that gap by beaming energy from orbit to existing solar installations.
Technology and Deployment Plan
Overview Energy’s system places satellites in geosynchronous orbit (?22,000 mi) where sunlight is continuous. Spacecraft convert harvested solar energy to near-infrared light and transmit a wide, low-intensity beam to terrestrial solar farms sized in the hundreds of megawatts. The farms convert the infrared photons back into electricity, extending generation into nighttime hours without new land or grid interconnection. The company has demonstrated power transmission from an aircraft and plans a low-Earth-orbit (LEO) test in January 2028, followed by GEO operations.
Timeline of Milestones
- 2026 Apr – Agreement announced.
- 2028 Jan – First LEO demonstration flight.
- 2028 – Initial GEO demonstration of power beaming.
- 2030 – Commercial power delivery to the U.S. grid projected.
- 2030 onward – Launch of up to 1,000 GEO satellites, each expected to operate >10 years and collectively cover roughly one-third of the planet, initially serving the U.S. West Coast to Western Europe.
Key Metrics and Scale
- Capacity reserved: 1 GW (?1 GW of continuous power).
- Metric introduced: “megawatt photons,” the light quantity needed to generate one megawatt of electricity.
- Planned fleet: 1,000 satellites, each providing >10 years of service.
- Geographic reach: Initial coverage from the U.S. West Coast to Western Europe, with eventual global footprint.
Official Statements & Responses
Meta’s Vice President of Energy and Sustainability, Nat Sahlstrom, described the partnership as “a transformative step forward by leveraging existing terrestrial infrastructure to deliver new, uninterrupted energy from orbit.” Overview Energy CEO Marc Berte emphasized that the approach “enables hyperscalers and technology providers to secure clean power with reliable siting, and speed to power.” Meta’s own release noted, “Together with Overview, we’ll deploy up to 1 GW of this orbit-to-grid energy to support our data-center operations.”
Criticism, Challenges, and Opposition
Industry observers highlight several uncertainties: scaling the infrared-beam system to gigawatt levels, ensuring long-term reliability of satellites, and achieving cost competitiveness with conventional renewables plus storage. Safety regulators have noted that high-power laser or microwave transmission raises concerns, though Overview argues its wide, low-intensity beam mitigates those issues. The technology remains unproven at commercial scale, and critics caution that projected benefits depend on successful deployment of the full satellite fleet.
Conflicting Reports & Gaps
Sources differ on launch timing: some state satellites for Meta will begin launching in 2028, while others place the first launch in 2030. Demonstration phases are described as a LEO test in early 2028 and a GEO test later that year, yet the exact sequence varies across reports. Financial terms of the reservation remain undisclosed, and no independent verification of the “megawatt photons” metric is provided.
Verbatim Quotes
- “Nat Sahlstrom, Meta’s vice president of energy and sustainability, said: “ Space solar technology represents a transformative step forward by leveraging existing terrestrial infrastructure to deliver new, uninterrupted energy from orbit.” — Nat Sahlstrom, VP of Energy and Sustainability, Meta
- “Marc Berte, CEO of Overview Energy said: “Our approach to space solar energy enables hyperscalers and technology providers to secure clean power with reliable siting, and speed to power.” — Marc Berte, CEO, Overview Energy
- “CEO Marc Berte says you’ll be able to stare right into his satellite’s beam with no ill effects.” — Marc Berte, CEO, Overview Energy
- “There’s a big difference between being in any one energy market, and being in all of the energy markets,” — Marc Berte, CEO, Overview Energy
- “Together with Overview, we’ll deploy up to 1 GW of this orbit-to-grid energy to support our data center operations.” — Meta Platforms official statement
What’s Next
Overview plans its first orbital demonstration in 2028, with commercial power delivery targeted for 2030. Meta’s roadmap includes integrating the reserved 1 GW into its AI-driven data-center portfolio while monitoring the technology’s scalability, regulatory approval, and cost trajectory. Subsequent milestones will involve expanding the satellite fleet, extending coverage beyond the initial U.S.–Europe corridor, and evaluating long-term performance against traditional renewable and storage solutions.
