Israeli hospital to ditch gas for clean electricity and save $1.3 million a year in energy costs

https://www.jpost.com/business-and-innovation/article-784634

"Brenmiller Energy's bGen converts electricity into heat to power sustainable industrial processes at price competitive with natural gas... 7-year, $3.55 million project utilizes crushed rocks to store energy in the form of heat and dispatches low-cost steam, hot water, or hot air on demand... could become clean energy storage standard for industrial and municipal facilities"