System Sizing Calculator
Enter your requirements to get engineering-grade recommendations.
Your Requirements
Enter your consumption details below.
Location:
Find this on your electricity bill (Monthly kWh ÷ 30).
1 Days
How many days should the battery last without sun?
Enter your details
Fill in your requirements on the left to see your personalized battery blueprint.
Inverter Note
Ensure your Inverter Continuous Output (kW) exceeds your peak appliances. Batteries provide kWh (Energy), Inverters provide kW (Power).
Estimates for planning. Final design depends on your loads, inverter limits, solar production, and local code.
Not affiliated with Tesla, Enphase, EG4, or any battery manufacturer.