GoKawiil
Tech News
The US Department of Transportation finalized a rule lowering fuel economy targets, replacing the Biden administration's requirement of 50.4 miles per gallon by model year 2031 with a 34.9 mpg standard. The agency called it one of the largest deregulatory moves of the second Trump administration and said it would cut $1,300 off the average cost of a new vehicle, saving $138 billion over five years.
The Trump administration is set to release new fuel economy standards Monday that would lower fleetwide mileage requirements for gasoline-powered cars and light trucks, according to Transportation Secretary Sean Duffy. The proposed target is roughly 34.5 miles per gallon by 2031, down from the 50.4 mpg figure projected under Biden-era rules.
Startup Newlight tested a retrofit hydrogen-injection system on a 650-foot Lomar Shipping bulk carrier during an 8,500-nautical-mile voyage from Singapore to Ghana. The system, which precisely times hydrogen injections alongside diesel combustion, reduced fuel consumption by 24% and cut carbon dioxide emissions by 28% during the month-long trip. Newlight says the retrofit can be installed in under two weeks without dry-docking a vessel.