ROI calculatorSee exactly how much
See exactly how much
you save with solar
Compare your grid + generator running costs against a Uwana solar package. We'll show monthly savings, payback period and total over time.
Tell us about your current setup
Generator hours per day6 hrs
Generator fuel use1.5 L/hr
Diesel / petrol price900 ₦/L
Monthly PHCN bill₦35,000
Time horizon5 yrs
Your savings
Estimated monthly savings₦264,100after switching to 5 kVA · 5kWh
Payback in0.6 yrs
5-year savings₦14,123,100
How we got there
Generator fuel / month₦243,000
Grid bill / month₦35,000
Total today₦278,000
With Uwana solar₦13,900/mo
System cost (Tier 2)₦1,722,900
Estimates assume your solar system covers ~95% of your daily energy needs and grid usage drops to a small top-up. Actual savings vary with weather, usage patterns, fuel prices and tariff bands.