Solar ROI for Retail in Durban
Durban offers a solar yield of 1,500 kWh per kWp annually, making it a solid location for retail solar installations. Combined with Section 12B tax benefits, retail businesses in Durban can achieve significant returns on their solar investment.
Key Parameters
System Size
100 kW
Solar Yield
1,500 kWh/kWp
Tariff Rate
R3.05/kWh
Install Cost
R1.4M
Retail Solar in Durban
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.
Durban's industrial and port areas house many energy-intensive businesses that benefit from solar. eThekwini municipality has approved embedded generation policies supporting commercial solar installations.
100 kW Retail System in Durban
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)
2.1 yrs
Simple Payback
2.8 yrs
IRR
50.9%
25-Year Saving
R62,043,550
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