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First Supercritical CO2 Circuit Breaker Debuts

Cars That Think

If successful, the invention, developed by researchers at the Georgia Institute of Technology, could have a big impact on greenhouse gas emissions. In 2018, the company installed its first SF 6 -free gas-insulated substation in Europe, which included a 145 kV-class AC circuit breaker thats insulated with a gas mixture it calls g 3.

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The Tiny Star Explosions Powering Moore’s Law

Cars That Think

We even used some of the same equipment, such as a filter tuned to the characteristic deep-red emission of energized hydrogen atoms, called a Hydrogen-alpha, or H-alpha, filter. It seemed likely that the plasma blast was inducing H-alpha emission from the hydrogen.

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Big News as Toyota & Lexus Models Make Their Debuts

Clean Fleet Report

The more fuel-efficient ES 350h hybrid will be joined by the ES 350e and ES 550e zero emission EVs. from 2018-2022, when it was replaced by the Corolla Cross crossover. New for 2026, the ES will be offered with both a hybrid or full battery electric option as well as front or all-wheel drive.

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Daniel Negreanu, Leonardo DiCaprio and More

Clean Fleet Report

year-on-year in 2024, with incentives and emission targets pushing EV sales in China and the UK. In 2015, he posed for a PETA campaign championing the earth-friendly diet and was later credited as an associate producer for a documentary about veganism in sports called The Game Changers (2018).

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Trump’s Tariffs Are An Economic & Environmental Boomerang

CleanTechnica EVs

Between 2018 and 2020, Trumps tariffs on solar panels cost the US an estimated 10.5 The first Trump trade war was a disaster for US cleantech, and it looks like 2025 is setting up to be an encore performance. GW of lost solar capacity, delaying the transition to clean energy.

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Nuclear Fusion’s New Idea: An Off-the-Shelf Stellarator

Cars That Think

Fusion offers the prospect of a nearly limitless source of energy with no greenhouse gas emissions. In many ways, Spitzer’s brilliant idea was the perfect answer” to the problems of plasma confinement, says Steven Cowley, PPPL’s director since 2018. Fusion reactions have powered the sun since it formed an estimated 4.6

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Taxing the Distance

Energy Institute at HAAS

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