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Emerging Tech Debates

Space-Based Solar Power: Beam Energy to Earth by 2030?

25 Apr 2025

Description

What if we could beam clean, constant energy from space—day and night, rain or shine?In this episode, we explore the bold vision of Space-Based Solar Power (SBSP): collecting solar energy in orbit and wirelessly transmitting it to Earth using microwaves. It’s a high-tech solution to a grounded problem—how to deliver 24/7 carbon-free power at scale.We dive into global efforts from China, the EU, and Caltech, examine the ambitious timeline to get a 1 GW system up by 2030, and break down how SBSP could help hit net-zero goals.But is the tech ready? From massive costs to engineering hurdles, we unpack the challenges that could ground this dream.Is SBSP a game-changer for the energy future—or still a science fiction fantasy? Let’s find out.

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