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Aerial photo of solar installers working to complete a solar neighborhood in Boulder, Colorado.
Fracking well being drilled next to the Red Hawk Elementary School in Erie Colorado.
A large home in Colorado with all the lights turned on.
Sunrise over a home equipped with frameless solar panels in Lafayette, Colorado symbolizes the bright future of alternative energy.
The bus stop at the corner of Euclid and Broadway next to the University of Colorado campus in Boulder, Colorado is the state's busiest bus stop. It is also equipped with solar power.
The Red Oak Park subdivision in Boulder Colorado is a low-income subdivision powered entirely with solar power. This aerial photo reveals the power of the futuristic neighborhood.
When Colorado's Lumos solar launched their frameless solar panel, they asked Topher Donahue to shoot a photo for the ad campaign. To capture the thin profile, and innovative design while capturing an eye-catching clean energy concept, this photo was the result.
A woman fastens solar panels onto a home in Boulder, Colorado.
A boy in Germany walks along the North Sea in front of a wind turbine. Which way will his future go?
A solar-powered home and yellow leaves in Colorado.
A frameless solar array reflecting sunrise in Nederland, Colorado
A 400 year-old windmill in Germany.
An old German ranch growing rapeseed for biofuel and with a large solar array for electricity.
A highway, or autobahn, in Germany lined with wind turbines. Germany is one of the leading forces in the transition to clean energy.
A large wind turbine just offshore from the coast of Germany in the North Sea.
A photo taken from a boat on the North Sea shows the German flag and a large off-shore wind turbine.