Lifeboat Foundation

Pumped hydropower is great. This method might be even better.

Two new compressed air storage plants will soon rival the world’s largest non-hydroelectric facilities and hold up to 10 gigawatt hours of energy. But what is advanced compressed air energy storage (A-CAES), exactly, and why is the method about to have a moment?

Continue reading “This Compressed Air Grid ‘Battery’ Is an Energy Storage Game Changer” »

One of the best thing about electric and hybrid vehicles is that the energy doesn’t get completely wasted when you need to brake. By using an electric motor as a generator, you can slow a vehicle down and put some of that kinetic energy into a battery pack so you can use it again later. Sure, there are conversion losses both going into the battery and coming back out to the wheels, so you don’t get a lot more than half of the energy back, but an ICE vehicle turns all of that energy into heat, which gets dissipated into the air.

Electric bikes, scooters, and other micromobility options can do regenerative braking, too. This is great for getting better range and doing fewer brake jobs, just like in a car.

Continue reading “Regenerative Braking & Energy Storage Without Batteries? Hobbyists Are Figuring It Out” »

Circa 2020

A superthin electrolyte with three layers could deliver safe, fast-charging batteries.

Power is slowly being restored for people living in the Sierra and foothills, but on top of electric issues, many residents are finding themselves low on another much-needed resource.

Several viewers have called and written to the KCRA 3 newsroom about a lack of propane. One such viewer Debbie Sterling of Placer County.

And it claims any roofer can install its new solar shingles.

GAF Energy, a division of roofing giant GAF, developed new solar shingles that are so easy to install no special equipment or knowledge is required, a TechCrunch report reveals.

The new accessible home renewable energy option provides serious competition for Tesla, who revealed their own new tiles with 22 percent more energy capacity last month.

Continue reading “A Company Is Taking on Tesla With Its Easy-Install Solar Roof Tiles” »

Explosive if true. Figuratively speaking.

Explosive if true, figuratively speaking. The technology replaces the typically flammable electrolytes in batteries with graphene.

A Norwegian company developed a floating wind power system that provides the energy of 25 traditional wind turbines at roughly half the price.

The U.S. and China are vying to control the world’s digital infrastructure, and the new “Peace Cable” has Europe caught in the middle.

China has cheap labour and huge market so still EV companies will invest in China.

BEIJING, Jan 1 (Reuters) — China will cut subsidies on new energy vehicles (NEVs), such as electric cars, by 30% in 2022 and withdraw them altogether at the end of the year, the Finance Ministry said on its website on Friday.

The ministry had said in April 2020 that NEV subsidies would be cut from 2020 to 2022 by 10%, 20% and 30%, respectively.

Continue reading “China to cut new energy vehicle subsidies” »