

300 Million Solar Homes is driving global action to scale rooftop solar to 300 million systems by 2030, across homes, small businesses and community buildings.
300 Million Solar Homes aims to bring affordable, reliable electricity to people worldwide by accelerating rooftop solar to 300 million systems by 2030.
Our mission is to unlock the policies, finance and action needed to scale household and rooftop solar to 300 million systems worldwide by 2030.
Around 150 million rooftop solar systems are expected worldwide by the end of 2026.
A global target of 300 million rooftop solar systems by 2030.
Over 1 billion people could benefit from 300 million rooftops delivering clean, affordable and resilient power.
Around 2 Terawatt of rooftop solar capacity could be delivered across 300 million systems.
Around 150 million rooftop solar systems are expected worldwide by the end of 2026.
150MA global target of 300 million rooftop solar systems by 2030.
300MOver 1 billion people could benefit from 300 million rooftops delivering clean, affordable and resilient power.
1B+Around 2 Terawatt of rooftop solar capacity could be delivered across 300 million systems.
2TWUse major energy and climate forums to make rooftop solar a bigger political priority and give national leaders more room to act.
Work through national solar associations & local partners to identify the policy, finance, workforce and grid barriers that need to change.
Support cities to simplify access, test practical approaches and share what works with other cities.
Bring funders, banks and investors together around models that can reach households and small businesses at scale.
Build better data, mapping and public reporting so countries and cities can see where progress is happening and what still needs work.


