Skip to main content

Green Energy

See All Stories
Get the best local deal from Electrek
  • New
  • Used
Powered By CarsDirect logo

GAF Energy to build second US nailable solar shingle factory to meet growing demand

solar shingle

GAF Energy, the sister company of GAF, the largest roofing and waterproofing company in North America, will build a 450,000-square-foot manufacturing facility in Georgetown, Texas, to meet growing demand for its “world’s first” nailable solar shingle, the Timberline Solar Energy Shingle, which launched in January.

Expand Expanding Close

The real reason Joe Manchin is sabotaging the US clean energy plan [update]

Site default logo image

Coal investor and US Senator Joe Manchin III (D-WV) opposes his own political party’s clean energy program. And since not a single Republican will support the infrastructure bill that contains the program, Manchin has disproportionate power to sink the US plan to decarbonize in order to slow global warming and meet the Paris Agreement target of net-zero by 2050. Why does he oppose it?

Expand Expanding Close

A new sodium-ion battery breakthrough means they may one day power EVs

Sodium-ion batteries have great promise. They’re energy dense, nonflammable, and operate well in colder temperatures, and sodium is cheap and abundant. Plus, sodium-based batteries will be more environmentally friendly and even less expensive than lithium-ion batteries are becoming now. Sodium-ion battery performance has been limited because of poor durability, but this is about to change for the better.

Expand Expanding Close

26% of US households use electricity as their only energy source – but there’s a caveat

EPA HFCs

In 2020, 26% of US households – that’s 32.25 million out of 123.53 million homes – used electricity as their only source of energy, according to the US Energy Information Administration. But what the EIA doesn’t note is what fuels that “electricity as the only source of energy.”

Expand Expanding Close

This two-bladed offshore wind turbine can withstand hurricanes

hurricane resilient wind turbines

Eleven US East Coast states have already committed to procuring nearly 40 gigawatts (GW) of offshore wind power. But increasingly powerful Atlantic hurricanes will be a threat to those future offshore wind farms. A team of scientists investigated how to make offshore wind turbines more resilient – they found that when they turned an offshore wind turbine around, it was better able to withstand violent storms.

Expand Expanding Close

The US Supreme Court EPA ruling is really bad, but here’s why all is not lost

DOE coal

The US Supreme Court, in a 6-3 ruling this morning, “sharply curtailed” the Environmental Protection Agency’s (EPA’s) options to regulate greenhouse gas emissions from existing power plants – the second-largest source of emissions in the US. Greenhouse gas emissions cause climate change.

Expand Expanding Close

The world’s first CO2 battery for long-duration energy storage is being commercialized [update]

world's first co2 battery

Italian startup Energy Dome has now begun to commercialize the world’s first CO2 Battery, which was launched earlier this month in Sardinia, Italy. The battery uses carbon dioxide to store renewable energy on the grid, and Energy Dome says the technology can be quickly deployed anywhere in the world.

Expand Expanding Close

The world’s most powerful wind turbine will make its debut in Scotland

Spanish-German wind giant Siemens Gamesa has been awarded a firm order for 60 of its SG 14-222 DD offshore wind turbines, which will be installed at the 882-MW Moray West offshore wind farm in Scotland. It will be the first installation of the world’s most powerful wind turbine, which has 14.7 megawatts (MW) of capacity.

Expand Expanding Close

Can food waste be turned into green hydrogen to produce electricity?

food waste green hydrogen

West Lafayette, Indiana-based Purdue Research Foundation recently completed a licensing agreement with an international energy company – the name of which was not disclosed – for the commercialization of a new process discovered at Purdue University Northwest (PNW) for the biological production of green hydrogen from food waste. A second licensing agreement with a company in Indiana is under negotiation.

Expand Expanding Close

First turbine installed at world’s largest floating offshore wind farm – which will power oil and gas

The first of 11 8.6 megawatt (MW) turbines has been installed at the world’s largest floating wind farm, off the Norwegian coast. Hywind Tampen is also Norway’s first offshore wind farm – and it will power offshore oil and gas platforms.

Expand Expanding Close