Solar Savings Calculator
Estimate how much you can save by switching to solar energy. Select your country and region for localized calculations.
25 Years
Panel Warranty
10–15 Years
Inverter Warranty
10 Years
Workmanship Guarantee
10–15 Years
Battery Warranty
Your Details
kWh ·
Using default battery pricing. Ask our team for specific models.
Recommended System
System Size
No. of Panels
@ 580W each
Roof Area Needed
Estimated Monthly Production
Savings Breakdown
Monthly Savings
% of your bill
Annual Savings
Year 1 estimate
Financing Option
Spread the system cost across monthly installments. Choose how much to finance, the term, and the interest rate — the monthly amortization uses the diminishing-balance method (interest is charged only on the remaining principal each month).
Downpayment (cash):
Monthly Amortization
for months @ p.a.
vs. Your Monthly Savings
Principal
Total Interest
Total Paid
| Year | Principal | Interest | Remaining Balance |
|---|---|---|---|
Diminishing-balance method — each monthly payment covers interest on the remaining balance plus principal, so interest shrinks each year.
Before vs. After Solar
You save every month — that's /year back in your pocket!
Environmental Impact
CO₂ offset per year
Trees planted equivalent
Cars off the road
Ready to Start Saving?
View your personalized proposal with a full breakdown of savings, performance, and environmental impact — or talk to our team for a site assessment.
How Much Roof Do I Need?
See exactly how your solar panels map onto common roof sizes. Each blue rectangle is one 580W panel (approx. 2.2 m²).
Your Panels
× 580W each
Roof Needed
System Size
Small Bungalow
5m × 6m · 30 m² (323 sq ft)
Medium Home
6m × 10m · 60 m² (646 sq ft)
Large Residence
10m × 10m · 100 m² (1,076 sq ft)
Commercial Rooftop
10m × 20m · 200 m² (2,153 sq ft)
Disclaimer: This calculator provides estimates based on average electricity rates and solar irradiance data for your selected country. Actual savings may vary depending on roof orientation, shading, local utility rates, incentives, and system configuration. Contact us for a precise, on-site assessment.