Air Force Funds Space Solar Power for Remote Military Bases

The U.S. Air Force is betting on solar power from space to keep remote military bases running, a futuristic idea that's finally within reach.

Overview Energy, a Virginia startup, just won a contract to study how satellites in orbit could beam electricity down to installations like Eielson Air Force Base near Fairbanks, Alaska, and Andersen Air Force Base in Guam. The company plans to use solar panels positioned 22,000 miles up in geosynchronous orbit, collecting sunlight 24/7 and transmitting it to Earth using infrared lasers.

The technology solves a dangerous problem the military has faced for years. Getting fuel to remote bases often means vulnerable convoys that can be attacked. During the Iraq conflict, those supply runs put countless lives at risk just to keep the lights on.

The military actually studied this exact solution back in 2007, identifying remote bases as the perfect first customer for space solar power. But the numbers didn't work. Launch costs were tens of thousands of dollars per kilogram, making the whole concept impossibly expensive.

What changed? Rockets got dramatically cheaper. Launch costs have dropped to around $1,000 per kilogram today, and vehicles like SpaceX's Starship could push them down to just hundreds of dollars per kilogram soon.

The lasers improved too. Overview Energy has already tested the beaming technology from aircraft and is planning a space demonstration in 2028. The system would send power to existing solar farms on the ground, letting them generate electricity even at night or in bad weather.

Why This Inspires

This isn't just about military bases. The breakthrough shows how patient innovation can turn science fiction into working solutions when the economics finally line up.

Overview Energy announced a deal with Meta in late April to eventually supply up to one gigawatt of power for data centers. That's enough electricity for roughly 700,000 homes, and it signals that major companies see space-based solar as legitimate infrastructure, not just a far-off dream.

"The Overton Window on space has shifted," said Marc Berte, Overview Energy's CEO, noting that space is now viewed as a serious infrastructure layer beyond just communications satellites. The military's willingness to invest in the study suggests that what once seemed impossible is now just a matter of engineering.

Energy from space could transform how we power everything from isolated communities to disaster zones to growing cities, all without burning fuel or waiting for sunny days.