Beaming 24/7 solar… from space

Cost Reductions

The economics of space-based solar power have shifted dramatically due to advancements in space technology. Sanjay Vijendran highlights that reusable rockets and mass production of satellites have significantly reduced costs, making the concept more viable than ever before 1. Historically, the prohibitive costs of launching and assembling space hardware made this technology economically unfeasible. However, with launch costs potentially dropping below $1,000 per kilogram, the financial landscape is changing 2.

We're talking a few orders of magnitude reduction in launch costs.

--- Sanjay Vijendran

This reduction in costs is paving the way for space-based solar power to become a competitive energy source.

   

Economic Case

The potential market for space-based solar power is immense, with energy being the largest commercial industry globally. Sanjay Vijendran argues that the time for space-based solar is now, as the economic barriers are diminishing 3. The technology could tap into a multi-trillion-dollar industry, driving further investment and technological advancements.

If we tap even a small fraction of that market with space energy, it's absolutely huge.

--- Sanjay Vijendran

This could lead to a positive feedback loop, where increased demand for space-based solar power accelerates cost reductions and technological progress 4.