Solar ROI for Retail in Johannesburg
Johannesburg offers a solar yield of 1,750 kWh per kWp annually, making it an excellent location for retail solar installations. Combined with Section 12B tax benefits, retail businesses in Johannesburg can achieve significant returns on their solar investment.
Key Parameters
System Size
100 kW
Solar Yield
1,750 kWh/kWp
Tariff Rate
R2.95/kWh
Install Cost
R1.4M
Retail Solar in Johannesburg
A retail business investing R1.4 million in a 100 kW solar system can claim a R1.75 million deduction under Section 12B. This reduces taxable income substantially in year one, improving cash flow when it matters most.
As South Africa's economic hub, Johannesburg has the highest concentration of commercial solar installations in the country. City Power's SSEG registration process is well-established for businesses going solar.
100 kW Retail System in Johannesburg
Based on typical industry parameters. Your actual results will vary.
Section 12B Deduction
R1,400,000
Year 1 Tax Saving
R378,000
Payback (with tax)
1.9 yrs
Simple Payback
2.5 yrs
IRR
55.7%
25-Year Saving
R70,043,251
Ready to see your exact numbers?
Get a personalised Section 12B Solar ROI Report with your exact tax deduction, payback period, and 25-year cash flow analysis.
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