Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

NEW YORK -- New York City is pledging billions of dollars to make public schools greener. Over the next decade, 100 schools will be retrofitted from oil to electric heating thanks to the historic ...

Swedish energy company Vattenfall is planning to build a 150 MW electric boiler near Amsterdam under the Netherlands’ SDE+ program for large scale renewables. The facility is planned to operate when a ...