https://www.treehugger.com/how-does-solar-battery-storage-work-5185948
[img]https://www.treehugger.com/thmb/UY5Wv8qCymrrwT_5h6-oJlEy-Lc=/768x0/filters:no_upscale():max_bytes(150000):strip_icc():format(webp)/GettyImages-1270012506-3d1791e86fee42498c8bb4cdd9c3bff4.jpg[/img]