The PS10 Solar Power Plant (Spanish: Planta Solar 10) is the world's first commercial concentrating solar power tower operating near Seville, in Andalusia, Spain. .
As of most recent estimates, the cost of a BESS by MW is between $200,000 and $450,000, varying by location, system size, and market conditions. This translates to around $200 - $450 per kWh, though in some markets, prices have dropped as low as $150 per kWh.