Unlock 125% Tax Savings
How South African Businesses Can Benefit from Solar Installation Deductions

In today’s rapidly changing energy landscape, businesses across South Africa are under pressure to cut costs while becoming more sustainable. Here’s the bold truth: if you’re not considering solar energy for your business, you’re leaving serious money on the table. Thanks to the government’s 125% tax deduction for solar installations, businesses can save significantly on their tax bill, making solar not just an eco-friendly choice but a financial game-changer too.
In this post, we’ll dive into how this tax incentive works, how much your business can save, and how to take advantage of this golden opportunity.
What Is the 125% Solar Tax Deduction?
The South African government has introduced a forward-thinking tax incentive aimed at encouraging businesses to invest in renewable energy. Essentially, the incentive allows businesses to claim 125% of the cost of their solar installation as a tax deduction in the first year. This means that not only can you recover the full cost of your solar installation, but you also get an additional 25% deduction to lower your taxable income.
How Much Can Your Business Save?
The savings are substantial. By claiming 125% of your solar installation costs, you reduce your taxable income, which directly lowers the amount of tax you owe. Here’s a quick example:
If your business invests R1 million in a solar system, you can deduct R1.25 million from your taxable income. Assuming a corporate tax rate of 27%, that’s a potential R337,500 in tax savings in the first year alone!
This deduction is a key driver for many companies in South Africa who are looking for ways to offset the rising costs of electricity while contributing to a more sustainable future.
Who Qualifies for the Deduction?
The incentive is open to all South African businesses—large or small—that invest in solar installations. Whether you run a manufacturing plant, a commercial property, or a small retail outlet, you can claim this tax benefit. Even better, the incentive applies regardless of whether you install a small rooftop solar system or a larger solar power plant for your premises.
How to Claim the Tax Deduction
Claiming the 125% deduction is a straightforward process. Here are the steps to ensure your business takes full advantage:
- Get a Certified Installation: Make sure your solar system is installed by a registered and certified provider.
- Keep Documentation: Maintain detailed records of the installation, including invoices, certificates, and receipts.
- Submit with Tax Filing: When you file your taxes for the financial year, include the cost of the solar installation as part of your capital expenditure claim.
If you’re unsure about any part of the process, working with an accountant who understands the latest renewable energy tax incentives can ensure you don’t miss out on any savings
The Long-Term Financial Benefits
While the 125% deduction offers immediate tax savings, the long-term benefits of solar go far beyond that. By reducing your dependence on Eskom and generating your own clean energy, your business will also shield itself from the inevitable electricity price hikes that have been a constant in recent years. Solar systems typically pay for themselves within a few years, and with this tax incentive, the payback period can be even shorter.
Conclusion
Investing in solar energy is no longer just about sustainability—it’s a smart financial decision for South African businesses. The 125% tax deduction offers a unique opportunity to make solar more affordable and reduce your company’s tax burden while contributing to a greener future. If you’re not taking advantage of this incentive, you could be missing out on significant savings.
Are you ready to start saving with solar?
For more details, visit the official South African Revenue Service (SARS) website for the latest updates on solar tax incentives. You can also explore renewable energy options and certified solar installers through PV GreenCard.
