Space-based solar power: Generating electricity above Earth
Deploying vast arrays of solar panels in space for energy production may seem like a far-fetched idea, but it has gained serious momentum in recent years. Several countries are now locked...
Share of electricity production by source, World
When will countries phase out coal power? Our World in Data is free and accessible for everyone. Help us do this work by making a donation. An interactive visualization from Our World in Data.
Space-Based Solar Power Market Size, Share & Trends – 2034
Space-based solar power industry is on the rise as there is an increasing effort to reduce dependency on power derived from fossil fuels and greenhouse gases. Factors including the desire to solve climate
Share of electricity production from solar, 2025
This dataset contains yearly electricity generation, capacity, emissions, import and demand data for over 200 geographies. You can find more about Ember''s methodology in this
Space-based Solar Power Market Size | Industry Report 2030
North America space-based solar power market dominated the global industry and accounted for a 41.4% share in 2024. The space-based solar power market in the U.S. is expected to grow at a
Solar power by country
OverviewGlobal use figuresAfricaAsiaEuropeNorth AmericaOceaniaSouth America
Many countries and territories have installed significant solar power capacity into their electrical grids to supplement or provide an alternative to conventional energy sources. Solar power plants use one of two technologies: • Photovoltaic (PV) systems use solar panels, either on rooftops or in ground-mounted solar farms, converting sunlight directly into electric power.
Space-based solar power
Space-based solar power (SBSP or SSP) is the concept of collecting solar power in outer space with solar power satellites (SPS) and distributing it to Earth.
Space-Based Solar Power
Solar cell efficiency: According to NASA''s assessment (NASA, 2022), the state of the practice of solar cell efficiency in space today is 33%, while the state of the art is 70% (based on theoretical limits of 6
Solar Power by Country 2026
Data and analysis including a list of solar power in every country in the world, countries with the most solar power, and countries that generate the highest percentage of their electricity from solar power.
Endless Sunlight, Endless Costs: The Economic Reality of Space
The renewed excitement around space-based solar says more about geopolitics than about the future of energy.
Solar power by country
CSP represents a minor share of solar power capacity, and is present in significant quantities only in a few countries. Most operational CSP stations are located in Spain and the United States, while large