We have 8 Sol-Ark PCC230 Lead-Acid AGM batteries. As stated in a previous blog post on this site, I recommend Lithium Iron Phosphate batteries for new installations. The PCC230 has a maximum of 230 Ah charge storage when discharged over a 24 hr period to 10.5 Volts. We have our 8 batteries configured in 2… Continue reading Battery Energy Storage