Supercritical carbon dioxide (sCO 2) cycles—which are inching closer to commercial applications for waste heat recovery, concentrating solar power, nuclear, and fossil energy—offer higher thermal ...

First-fire has been achieved at NET Power’s supercritical carbon dioxide (sCO₂) power plant—a test facility in La Porte, Texas, to demonstrate the potentially revolutionary natural gas–fueled Allam ...

California's Hi Power Cycles has launched its first full-suspension ebike in 3 years. The 2023 Trailblazer series models are described as the ultimate full-carbon enduro, and can be had with a torquey ...

Nearing completion in Texas, a 50-MW power plant will demonstrate a first-of-a-kind natural-gas power system. Its developer claims the system, which uses supercritical carbon-dioxide working fluid, ...

Two years ago, California's Hi Power Cycles (HPC) set out to make its premier hardtail e-mountain bike. Four prototypes later, and the Scout Pro is born. Riders can engage the motor to zip up to 36 ...

Last week at the famed Sea Otter Classic bike festival held in Monterey, California, ebike manufacturer Hi-Power Cycles (HPC) announced a substantial upgrade to its flagship bike, the Revolution M.