Energy Saving
Latest about Energy Saving
Here's how much installing Tesla's Solar Roof will cost you
By Parker Wilhelm published
Get an estimate on the cost of installing Tesla's solar power tiles — even the potential tax credits.
Scientists finally find a good use for nuclear waste: making batteries
By Duncan Geere published
Diamonds and nuclear waste combine to make batteries.
Elon Musk says his smart solar roof could cost less than a regular roof
By Emma Boyle published
Elon Musk has said that a Tesla solar roof will likely cost less to install than an ordinary roof.
Tesla unveils new solar roof tiles and home battery packs
By David Nield published
The world needs renewable energy and Elon Musk has some new products to help supply it.
Apple's supply chain is now completely carbon neutral in China
By Stephen Lambrechts published
The Cupertino company is heavily increasing its solar power investment in China.
OK glass: you'll soon be able to charge your phone from your window
By Duncan Geere published
Engineers have developed a new type of solar cell that's totally transparent to visible light.
'Invisible' solar cells hide on houses
By Mark Harris in Seattle published
Like the idea of solar panels but don't want your house to look like a power station? New building integrated photovoltaic (BIPV) panels can add solar power to roofs and even windows.
Wi-Fi enabled solar-powered park bench
By Adam Hartley published
Designer imagines a future of free internets in parks
Get daily insight, inspiration and deals in your inbox
Sign up for breaking news, reviews, opinion, top tech deals, and more.