"TerraSpark's founding thesis is that space-based solar power has historically been dismissed because it was imagined only at its final, enormous scale: gigawatt-class satellites in geostationary orbit, launched all at once."
"The company's approach is modular and phased. Before a single satellite is launched, TerraSpark is building commercial radio-frequency wireless power transmission systems for use on Earth, powering remote industrial sites, events, and other locations where running cables is impractical."
"In the company's own framing, it is proving the system on the ground before asking anyone to trust it in space."
"In 2026, the company plans to demonstrate wireless power transmission over controlled distances on Earth, validating alignment accuracy, energy density, and atmospheric tolerance."
TerraSpark, a Luxembourg startup, is focused on developing radio-frequency wireless power transmission systems on Earth as a precursor to space-based solar power. Founded by Dr. Sanjay Vijendran, who previously led ESA's Solaris initiative, the company aims to prove the technology's viability before launching satellites. TerraSpark has raised over €5 million in pre-seed funding and plans a phased approach, with a demonstration of wireless power transmission on Earth scheduled for 2026, followed by further developments leading to orbital applications.
Read at TNW | Startups-Technology
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