@leafsolar_: Drop your inverter kVA (e.g. 3.5kVA or 5kVA), battery brand, and what appliances you run at night. Our senior engineers will reply to you with your actual expected backup runtime!" contact phone: 07037561216 Website: www.leafsolar.ng #realestateinvesting #lithiumbattery #tubular #solarsystem #solarpanel