☀️ Nigeria Solar ROI Calculator
Estimate your solar investment return with real data based on Nigerian states' irradiation and local electricity tariffs. Powered by Nigeria Energy Expo.
📍 Integrated solar data for Lagos, Abuja, Kano and 10+ states
📋 Your Electricity Usage
☀️ Peak sun hours directly affect energy generation
If provided, this overrides the appliance list below.
* Estimation based on current market rates (₦/W) and average grid tariff ₦65/kWh
📊 Your ROI Result
🔥 Popular Calculations:
👆 Fill in the usage and click Calculate
We'll estimate system size, cost, savings, and payback period
