Electricity No One Said It Would Be Easy An Australian mining company's first attempt to build an entirely gravity-powered ore train doesn't quite work (yet), but we shouldn't be discouraged.
Electricity Kilowatt Batteries. OMG! Sophisticated and useful energy-dense "personal power stations" have quietly come to market. They are impressive.
Wind Bladeless Wind Generators A Spanish company is developing wind generators that exploit the vortex-shedding effect. The tapered towers have no rotating parts.
Solar AI Data Centre Powered by Renewables and Used BEV Batteries Synergistic pairing of renewable energy with used BEV batteries to power AI data centre standalone microgrid.
Greenhouse Gases Efficiency Gains via Electrification, or Why We Should Electrify Everything We Can Decarbonizing the economy by electrifying everything in it will mean we need less total energy.
