If the last 10 years of happy developments in solar power, wind turbines, batteries and electric vehicles have taught us anything, it’s to plan for carbon-free technologies that are unavailable today. They could come tomorrow. Such is the case with …
Nearly every home has a water heater, but people tend not to think about it until the shock of a cold shower signals its failure. To regulators, though, the ubiquitous household appliance is increasingly top of mind for the role …
An investigation into the cause of an explosion at an Arizona energy storage facility that injured four firefighters confirms what engineers had feared: Packing lithium-ion batteries tightly together can spark a chain reaction that can cause catastrophic damage and endanger …
PHOENIX — Arizona’s largest electric company installed massive batteries near neighborhoods with a large number of solar panels, hoping to capture some of the energy from the afternoon sun to use after dark. Arizona Public Service has been an early …