Can Space-Based Solar Power Become a Competitive Source of Firm Clean Energy?

On February 13, 2026, the UK government published a 94-page study examining whether smaller space-based solar power systems could begin commercial deployment during the 2030s. The study followed a 2021 UK assessment and moved the discussion beyond gigawatt-scale concepts by examining an intermediate system capable of delivering power measured in megawatts. The small-scale SBSP feasibility study…