Solar Financing Calculator

Calculate your monthly payments, potential savings, and return on investment for a solar installation in South Africa.

System & Loan Details

System CostR 150 000

R30,000R500,000

Current Monthly Electricity BillR 2 500

R500R10,000

Loan Term5 years

1 year10 years

Interest Rate11.5%

0%25%

Down PaymentR 0

R0R 150 000

R 3 299

Over 5 years at 11.5% interest

Total Loan Cost

R 197 933

Interest: R 47 933

Monthly Savings

R 4 996

~1753 kWh/month

Payback Period

2.5 years

Break-even point

25-Year ROI

R 1 348 922

Net savings over lifespan

R 1 698 saving

Your solar savings exceed your loan payment!

Estimates based on average solar irradiance of 5.5 peak sun hours/day at R 3/kWh. Actual results may vary.