It is among the cheapest energy sources available, provided homeowners can get over the hump of the initial investment.

Blue phosphorescent OLEDs can now last as long as the green phosphorescent OLEDs already in devices, researchers have demonstrated, paving the way for further improving the energy efficiency of OLED ...

A novel low-cost polymer developed by a research team at Zhengzhou University has achieved an unprecedented 19.96% power ...

A research team in Japan has revealed a transformative pathway for the country’s energy future, showing that combining rooftop solar panels with electric vehicle (EV) batteries could meet up to 85 ...

There are standalone heat pump water heaters, but if you're looking to save some money, you can retrofit conventional storage water heaters with an electric heat pump attachment. You may want to start ...

India is on the cusp of what could only be called a revolution when it comes to Solar energy sector. Amidst that, 2 underdog ...

Downsizing didn’t cut our energy bills – but a plan to switch supplier, upgrade old appliances, and install a heat pump made ...

Reforming the FSA loan program, regulatory action to disincentivize federal funding for solar panels on productive farmland ...

The new administration wants to limit or roll back tax credits for home energy equipment -- which could cost you money and ...

Over the past 6 years, there has been a rapid development of cells for solar panels. However, there are still a number of challenges to their widespread use, including high production costs, ...

Buying solar ... solar panels. More efficient panels will tend to cost more. Before buying expensive panels, consider the size of your roof. If you have enough space, cheaper, less efficient panels ...