Meta's Space Solar: Power AI 24/7
How Meta is solving AI's biggest energy crisis with space solar and 100-hour storage breakthroughs.
Apr 28, 2026 (Updated Apr 28, 2026) - Written by Lorenzo Pellegrini
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Lorenzo Pellegrini
Apr 28, 2026 (Updated Apr 28, 2026)
Powering AI's Future: Meta's Bold Bets on Space Solar and Ultra-Long Storage
The explosive growth of artificial intelligence demands unprecedented energy, pushing tech giants like Meta to pioneer clean power solutions. In a groundbreaking announcement, Meta partners with Overview Energy and Noon Energy to harness space-based solar power and revolutionary long-duration storage, ensuring 24/7 reliable energy for data centers without straining the grid.
The AI Energy Challenge: Why Current Renewables Fall Short
AI development at massive scale requires vast electricity, yet traditional clean sources face limitations. Solar panels only generate during daylight hours, wind relies on unpredictable weather, and existing grid storage handles mere hours of backup. These constraints hinder the reliable, round-the-clock power needed for AI infrastructure.
Meta recognizes that innovation must bridge these gaps. By investing in emerging technologies, the company aims to maximize clean energy use, strengthen grid resilience, and support baseload power for data centers.
Revolutionizing Solar: Space-Based Power with Overview Energy
Overview Energy's space solar technology collects sunlight in orbit, where it shines constantly without atmospheric interference or night cycles. Satellites beam this energy as microwaves to Earth, where existing solar farms convert it into electricity and feed it directly into the grid.
This approach leverages current infrastructure, avoiding the need for new land or transmission lines. Solar fields that idle at night can now produce continuously, accelerating deployment at scale.
- Meta secures up to 1 GW capacity reservation, one of the first for a major tech firm.
- Deploys orbit-to-grid energy specifically for data center operations.
- Promises faster rollout than traditional energy projects.
Ultra-Long-Duration Storage: Noon Energy's Game-Changer
Noon Energy tackles storage limitations with modular, reversible solid oxide fuel cells paired with carbon-based systems. This delivers over 100 hours of energy retention, dwarfing lithium-ion batteries' few-hour capacity.
Meta reserves up to 1 GW/100 GWh of this ultra-long-duration storage, including a 25 MW/2.5 GWh pilot by 2028. It enables storing renewable energy for days, providing grid stability and constant power for AI workloads.
- Among the industry's largest commitments to such technology.
- Supports 24/7 clean baseload energy.
- Enhances resilience against energy shortages.
Meta's Vision: Leading the Charge in Clean Energy Innovation
These partnerships position Meta at the forefront of sustainable AI power. Space solar unlocks endless sunlight, while long-duration storage ensures its availability. Though early-stage, both technologies build on proven foundations and promise scalability.
By committing to 1 GW each in generation and storage, Meta sets a precedent for tech companies to drive grid-strengthening solutions.
A Stronger Grid for Tomorrow's AI
Meta's investments address AI's energy hunger head-on, blending cutting-edge science with practical deployment. This dual approach not only powers innovation but also paves the way for a resilient, clean energy future.
Meta's bet on space-based solar assumes orbital infrastructure will scale faster than AI's power demands, but the real constraint isn't generation capacity, it's the regulatory and grid integration complexity of routing beamed energy through existing terrestrial systems, a bottleneck the article glosses over while celebrating technological potential.
What are the specific milestones in Meta’s energy partnership?