Solar System Calculator Solar System Calculator โ up to 10 Loads Select or type the appliance name, then enter its power (W), quantity, and operating hours for day and night. Company Name: Logo: # Appliance Power (W) Qty Day Hrs Night Hrs Remove โ Add Load ๐งน Clear All Peak Sun Hours (PSH): System Efficiency (%): System Voltage (V): 12 24 48 96 120 Panel Power (Wp): 450 500 550 720 Inverter Standby (W): Autonomy Days: Battery DOD (%): Battery Efficiency (%): Safety Factor (Winter): ๐น Calculate Results ๐ฉ Send via WhatsApp / Desktop