article thumbnail

Swiss team develops effective and low-cost solar water-splitting device; 14.2% solar-to-hydrogen efficiency

Green Car Congress

The prototype system is made up of three interconnected, new-generation, crystalline silicon solar cells attached to an electrolysis system that does not rely on rare metals. crystalline Silicon (c-Si) solar cells show high solar-to-electricity efficiencies, and have demonstrated stabilities in excess of 25 years.

Solar 150
article thumbnail

Prometheus CEO outlines tech advances that could make CO2-to-fuels renewable gasoline and jet price-competitive with fossil fuels

Green Car Congress

In a commentary in the journal Joule , Rob McGinnis, founder and and CEO of Prometheus , a company that is developing technology to remove carbon dioxide from the air and turn it into fuels, discusses the technology advances that could lead to the potential price-competitiveness of renewable gasoline and jet with fossil fuels. 2020.01.002.

Gasoline 357
article thumbnail

EGEB: Maine governor permanently bans offshore wind in state waters [update]

Electrek

In today’s Electrek Green Energy Brief (EGEB): Maine’s governor permanently bans offshore wind in state waters in a compromise. UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. ION Energy raises $3.6

Wind 122
article thumbnail

EGEB: Maine to ban offshore wind in state waters for 10 years

Electrek

In today’s Electrek Green Energy Brief (EGEB): Maine bans offshore wind in state (but not federal) waters for 10 years in a compromise. UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. ION Energy raises $3.6

Wind 120
article thumbnail

Italy is putting a big hybrid floating solar–floating wind farm in the sea

Baua Electric

Photo: SolarDuck A 540-megawatt (MW) hybrid floating solar–floating wind farm is going to be developed off Italy’s southern coast, in the Ionian Sea. It’s tapped into that knowledge to design elevated solar platforms made of offshore-grade aluminum that sit 10 feet (3 meters) off the water to withstand rough waters.

Wind 52
article thumbnail

A dealership marked up a Hyundai IONIQ 5 N’s price by $20k

Baua Electric

Photo: Hyundai Hyundai just released the IONIQ 5 N’s price just a couple weeks ago, and a California dealer has already marked the MSRP up on the automaker’s newest, most powerful EV by $20,000. Sales/finance manager were really disrespectful over pricing and me knowing about their allocations and being an Nfluencer. seconds. –ad*

Hyundai 52
article thumbnail

This solar farm was built on an abandoned gravel pit

Baua Electric

Photo: ReVision Energy An abandoned gravel pit was the ideal site for this community solar farm in Maine, because nearly 90% of the state is forested. The Wishcamper Hampden solar farm is in Hampden and was built by owner Wishcamper Companies, a clean energy and real estate investor and project developer ReVision Energy.

Solar 52