DES MOINES, Iowa (KCRG) - MidAmerican Energy announced new proposed projects to add solar energy sites and two natural gas-fired combustion turbines as demand for electricity grows. Leaders with the ...
A startup and Fraunhofer test an ammonia-powered engine with no CO2 emissions, but high fuel consumption and costs limit its ...
Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is ...