I can’t help but look up looking for solar!
500 W Ac solar silver solution package is designed with an Energy Conservation plan which requires management to 500 W equivalent A.C. load application.
You need to be conservative in your plan of action, please consult: Energy Reference Table
1000 W mono crystalline panels, Pure Sine 2kVA, 30A PWM Solar Charge Controller, 4 hour backup battery bank.
This system works for energizing your existing appliance load upto 500 W ac load during sunlight and 4 hours beyond.