Solar energy is often praised for being cleaner and more sustainable than other power sources. For example, fossil fuels are ...

Start small. “If you want to know how to reduce your impact on the world, you have to start with the little things,” said Palo Altan Tom Moutoux, indicating concern with the global-warming threat.

Heritage buildings face mounting pressure to cut carbon emissions, but traditional solar panels often clash with their ...

On the same day as President Obama’s speech championing solar, the Department of the Treasury proposed regulations defining “real estate assets” for purposes of the definition of a real estate ...