HyFlux’s Superconducting Motor Might Work. Hydrogen Aviation Is The Hard Part.

HyFlux has an unusually interesting hydrogen-aviation proposition because the technology at its centre appears somewhat credible, if incredibly difficult to engineer and maintain. The UK company wants to exploit the extreme cold of liquid hydrogen already carried aboard a future hydrogen aircraft to cool a fully superconducting electric motor. Superconductivity … [continued]

BYD BEV Sales Up 33% in September

BYD sales started out slow this year, but they’re picking up steam … or electricity. The company had 456,713 passenger vehicle deliveries in September. That’s 5.4% more than in August 2026 and 16.2% more than in September 2025. The better news is that the company’s fully electric vehicle (BEV) sales … [continued]

Coalition Sues Trump Administration Over Rule Making Cars Less Fuel Efficient

Lawsuit Challenges Rollback of Fuel Economy Standards That Will Drive Up Costs for American Drivers WASHINGTON, D.C. — A coalition of environmental and consumer protection organizations filed a lawsuit today challenging the Trump administration’s final rule rolling back federal Corporate Average Fuel Economy (CAFE) standards, a move that will make new … [continued]

Sierra Club Statement on FERC Decision Rejecting Centralia Coal Plant Cost-Recovery Plan

WASHINGTON, D.C. — The Federal Energy Regulatory Commission just rejected TransAlta’s proposed cost-recovery plan for the Centralia coal plant, an important step toward protecting Northwest ratepayers from the Trump administration’s costly and unlawful effort to prop up the retired coal plant. The cost recovery filing was for money that TransAlta spent … [continued]

SEIA Statement on Governor Newsom’s Actions on Clean Energy Bills

Following statement on California legislative updates is attributable to Stephanie Doyle, California state affairs director for the Solar Energy Industries Association: “The solar and storage industry is pleased to see Governor Newsom sign numerous bills that will support reliable electricity generation and transmission and increase access to the cost-saving benefits … [continued]

OTEC Works. The Seawater Flow Is The Problem.

Ocean thermal energy conversion has an appealing proposition. Tropical oceans can have surface water around 25°C while water roughly a kilometre down is near 4°C to 5°C. Put a heat engine between the two reservoirs, use the warm water to vaporize a working fluid, run it through a turbine, condense … [continued]