European startups
fromTNW | Startups-Technology
5 days agoTerraSpark raises 5M+ to beam solar power from orbit to Earth
TerraSpark is developing radio-frequency wireless power transmission on Earth before scaling to space-based solar power.
You can't generate solar power at night unless your panels are in space. A startup that wants to beam orbital sunlight straight into existing solar farms has just emerged from stealth, claiming a world-first power-beaming demo, but with a lot of critical information left unreported. Overview Energy announced on Wednesday that, after three years developing its technology in stealth mode, it managed to get a Cessna Caravan plane to send power to a solar installation on the ground from an altitude of 3 miles