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The Top U.S. Cities for Solar Energy

Cities across America are rapidly adopting solar energy - read on to find out how highly your city ranks. Wherever you live, solar energy is...

Apr 9, 2019 Report

This month, California updated its building codes to require to require all new homes to include solar panels starting in 2020. This got us wondering:...

Dec 19, 2018 Blog Post
The Next Step for Clean Energy

Installing solar panels on all new homes is a common-sense step that would create a wave of clean, renewable energy, reduce dangerous greenhouse gas emissions,...

Dec 3, 2018 Report
Tools for Moving Your Campus to 100% Clean Energy

As hotspots of innovation and technical expertise, America’s colleges and universities should lead the transition to a clean energy system. Already, campuses across the country...

Oct 16, 2018 Report

A dramatic change that was just beginning a decade ago is still picking up steam. It’s a change that is making the world cleaner, safer,...

Jul 20, 2018 Blog Post

Over the last decade, technologies that can help America shift away from fossil fuels — like solar panels, wind turbines, LED light bulbs, energy storage...

Jul 17, 2018 Blog Post
A Decade of Progress Toward a Clean Energy Future

Renewables on the Rise 2018 looks at a decade of growth of five key clean energy technologies: solar power, wind power, energy efficiency, electric vehicles,...

Jul 17, 2018 Report
How Smart Local Policies Are Expanding Solar Power in America

Shining Cities 2018 ranks the largest U.S. cities by installed solar PV capacity and shows that effective public policies – more than the availability of...

Apr 4, 2018 Report

Nationally, the two biggest culprits for global warming emissions are transportation and power plants. Electric vehicles may be able to help with both.

Feb 15, 2018 Blog Post

Local clean energy map and data for Washington towns and cities, based on data from the new report Road to a Fossil Free Washington.

Feb 15, 2018 Blog Post