Free Calculators
Solar Tools Hub
Five free calculators to help you size, plan, and cost your solar system — before you spend a naira.
Power Requirement Calculator
Select the appliances you want to power. We’ll estimate suitable backup options for your needs and budget.
1. What should stay on when light goes off?
These are typical estimates. If you know the watts on your appliance label, you can change them.
Tap an appliance above to add it. Tap again to add another variant.
2. How long should they work when light goes off?
Opens an hours box on each appliance.
3. Suitable options
Add appliances to see options. No name, phone number or sign-up needed.
Pro tip: use the calculators in order
Start with the Solar Load Calculator to find your daily energy need → plug that into Panel Sizing to size your array → then use Battery Runtime to verify overnight coverage → finally Inverter Sizing to confirm your inverter handles peak surge. Every result links directly to a WhatsApp quote.
Ready to get a real quote?
Our energy team will validate your calculation, check current stock, and give you a competitive price — usually within the hour on WhatsApp.