
Space Solar Power
Create the landscape and conditions for commercial SSP technology by the US to become successful and self-sustaining.
What is Space Solar Power?
Space Solar Power (SSP) comprises a constellation of satellites in space, collecting solar power and beaming it securely to receivers either on the Earth or in space. Its main attribute is the ability to deliver clean, baseload energy, day and night throughout the year and in all weathers.

Join our Newsletter
Subscribe to the Space Frontier Foundation mailing list, the best place to stay informed about Space-Based Solar Power (SBSP) news, updates, and SFF efforts.
Value of SSP
24/7 Solar Energy: Provides uninterrupted power by capturing sunlight in Earth orbit, free from weather, day-night cycles, or seasons and transmitting it wirelessly to ground.
Energy Independence & Security: Diversify clean energy sources and mitigate risks such as transmission bottlenecks and other vulnerabilities in a centralized infrastructure.
Grid Resilience: Offers on-demand, disaster-resilient power, stabilizing grids during energy shortages and provides energy for highly power intensive applications.
Zero-Carbon Energy: SSP generates clean, emission-free baseload energy, contributing significantly to climate change mitigation and greenhouse gas reduction.
Global Reach: Provides energy to remote, developing or underserved areas where traditional infrastructure is difficult or costly to build, closing access gaps globally.
Economic Growth: SSP development drives innovation in space, materials, and wireless power transmission technologies, creating jobs and stimulating economic growth.
Strategic Advantage: Nations leading SSP will gain geopolitical leadership, reduce energy dependency risks, become net exporters of clean energy and reduce global fossil fuel reliance.
Areas needing Congressional Support for SSP Advancement

Is the power grid in your district ready to accept new technology like SSP?
Which agency is best adapted to regulate Space Solar Power Satellites?
Which agency is best adapted to regulate Ground Stations?
Are there existing grid interface stations that are ready to add SSP receiving stations?
How is the DOD ready to protect and utilize SSP?
Why does the DOE not have any active SSP projects currently?
Who should the key point people be at specific agencies to work on SSP projects?
What is the funding status of SSPIDR? Who is going to do a follow-on to SSPIDR?
