Last week, Tesla introduced something bigger than its Powerpack energy-storage systems: the Megapack, for large utility-scale storage installations.. Tesla says the Megapack, which stores 3 megawatt-hours of electricity, has 60 percent more energy density than the Powerpack. For grid power installations, that means companies can install fewer than... Tesla announces bigger Megapack for stationary storage
Last week, Tesla introduced something bigger than its Powerpack energy-storage systems: the Megapack, for large utility-scale storage installations.. Tesla says the Megapack, which stores 3 megawatt-hours of electricity, has 60 percent more energy density than the Powerpack. For grid power installations, that means companies can install fewer than... 
With the growth of electric cars has come a flood of used batteries that is set to skyrocket in the next five years, according to a Bloomberg report. Bloomberg Businessweek notes that about 55,000 used battery packs were removed from electric cars this year as the cars' packs reach their 10-year lifespan. That number is poised to skyrocket by a... 
Tesla CEO Elon Musk made a bet that he'd build the world's largest lithium-ion battery in Australia in 100 days. If his company failed, Musk would personally pay for the project, but the battery is now ready for its first test ahead of full operation—and on schedule. The massive 129-megawatt-hour battery will plug into South Australia's... 
Scientists generally debate their studies and projections in relatively civil language, but perhaps the currently adversarial tenor of U.S. politics has spilled over into science. A 2015 study on the potential for renewable energy use in the U.S. has now produced not only a stringent attack, but a harsh rebuttal to that attack in language rarely...