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Meet Hawaii’s first solar and wind-powered electric catamaran charter

Electrek

Kohala Blue, a boat tour operator in Kawaihae on the Big Island of Hawaii, has introduced what it calls the first renewable electric catamaran charter in Hawaii. The Dolce Vita is powered by an electric propulsion system that is charged by solar panels, wind turbines, and propeller regeneration.

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Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. 4 Hawaii 137.1 Geothermal 0 0 Solar 0 8.8 Nuclear 0 0 Wind 2.5 Energy source Proportional amount of emissions relative to hydro Coal 175.9

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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. In 2020, only two states used oil to generate more than 3% of the electricity: 66% in Hawaii and 16% in Alaska.) Energy source. Natural gas. Geothermal.

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Hawaii Hydrogen Initiative seeking to ramp up hydrogen fuel-cell vehicles and fueling infrastructure

Green Car Congress

Ten companies, agencies and universities have joined an initiative between The Gas Company (TGC), and General Motors to support a ramp up of hydrogen-powered vehicles and associated fueling infrastructure in Hawaii by 2015. In Hawaii, we want to address the proverbial chicken or egg dilemma. Earlier post.).

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US Air Force demonstrating hydrogen as alternate fuel source

Green Car Congress

The US Air Force is demonstrating the use of hydrogen as an alternate fuel source at Joint Base Pearl Harbor-Hickam, Hawaii. This state organization supports the Hawaii ANG, the National Guard Bureau, and the US Air Force. US Air Force photo by J. Brian Garmon) Click to enlarge. —Stan Osserman, HCATT director.

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Tesla Megapack battery turns on to replace Hawaii’s last coal plant

Baua Electric

The 158 Tesla Megapack 2 XL battery units are going to be used for load shifting and fast-frequency response services on the Hawaii Electric grid. Hawaii aims to reach 100% green energy by 2045 and already has the highest amount of solar capacity deployed per capita. Get started here.

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Revealed: Jupiter’s Secret Power Source

Cars That Think

The solar system’s biggest planet has a big problem You are orbiting Jupiter, 779 million km from the sun, where physics and logic say it ought to be very, very cold. If solar heating were the only factor at play, the planet's upper atmosphere would average 70 degrees below zero Celsius. Winds in the cloud bands reach 500 km/h.

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