A Comprehensive Guide to South Africa’s Solar Tax Incentives
July 14, 2023 2025-02-17 14:27A Comprehensive Guide to South Africa’s Solar Tax Incentives

A Comprehensive Guide to South Africa’s Solar Tax Incentives
As the world grapples with climate change and the urgent need to transition to renewable energy, South Africa has taken a step forward by introducing solar tax incentives. These incentives, aimed at both businesses and individuals, are designed to encourage investment in renewable energy, particularly solar power, and help reduce the country’s reliance on the national grid. In this article, we delve into the specifics of these incentives, what they mean for South Africans, and how to make the most of them.
The State of Solar in South Africa
South Africa is blessed with abundant sunshine, making it an ideal location for harnessing solar power. However, the uptake of solar technology has been relatively slow, largely due to the high upfront costs associated with installing solar systems. To address this issue and stimulate investment in renewable energy, the South African Revenue Service (SARS) and the government have introduced solar tax incentives.
Understanding Solar Tax Incentives
A solar tax incentive is a form of financial support offered by the government to encourage investment in solar energy. This can take the form of tax credits, rebates, deductions, or exemptions. In South Africa, two primary solar tax incentive programmes have been launched – one targeting individuals and their private residences, and the other aimed at business owners.
Solar Tax Incentives for Individuals
In a bid to encourage homeowners to invest in solar energy, the government has introduced a solar tax rebate for individuals. Here’s what you need to know:
The Basics
The solar tax rebate for individuals allows homeowners to claim a 25% rebate on the cost of new or unused solar photovoltaic (PV) panels. However, the rebate is capped at a maximum of R15,000. This means that to reap the full benefits of the rebate, you would need to invest in solar panels worth R60,000.
Calculation and Practicalities
To put things into perspective, if you were to purchase solar panels at an average cost of R2,500 per panel, you would need to buy 24 panels to avail of the maximum rebate. However, considering that the average home uses between five and ten solar panels at a cost of between R12,500 and R25,000, homeowners can expect a rebate of between R3,125 and R6,250.
It’s important to remember that the cost of the inverter and batteries needed to complete the solar system are not included in the rebate. Consequently, while the incentive is a step in the right direction, it may not be financially viable for all South African households.
Claiming the Rebate
There are two methods to claim the rebate:
- If you are employed, the rebate must be included in your income tax return for the year ending 28 February 2024 (from 1 July 2024).
- If you are a provisional taxpayer (i.e., self-employed), the rebate should be deducted in your provisional tax returns (February and August 2023) and in the final income tax return for the year (from 1 July 2024).
Note that to receive the income tax rebate, you must be paying income tax.
The Fine Print
There are several conditions attached to the rebate:
- Only new and unused solar panels will qualify.
- The solar panels must have a minimum capacity of 275W per panel.
- The solar panels must be installed at a primary residence used mainly for domestic purposes.
- Installation must be accompanied by a valid Certificate of Compliance (COC) to ensure safety compliance.
- The solar panels must be part of a system connected to the residence.
- Solar panel costs will be eligible for rebates from 1 March 2023.
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Solar Tax Incentives for Businesses
For businesses, the government offers an enhanced Section 12B capital allowance. Let’s take a closer look:
The Basics
The use of solar energy in agriculture has numerous benefits. It is cost-effective, environmentally friendly, and provides a reliable source of energy. The examples of successful solar agriculture projects demonstrate the potential of solar energy for transforming agriculture. The future of solar energy in agriculture is promising, and it is expected that more farmers will adopt solar energy in the future. The use of solar energy can contribute to sustainable agriculture and provide a reliable source of energy for food production.
The initial Section 12B capital allowance provides for accelerated depreciation of 100% of the initial costs in the year the business starts using the solar system. From 1 March 2023, this incentive will increase to an accelerated depreciation allowance of 125%.
Calculation and Practicalities
To illustrate, if a company invests R150,000 in a solar system, they can claim the following:
- A reclaimable VAT of 15% on the total installation charge (subject to a valid VAT invoice being issued by the supplier).
- An income tax saving of 27% for companies.
- If the R150,000 is VAT exclusive, the income tax savings will amount to R40,500.
The Fine Print
There’s no limit on the amount that can be claimed for income tax purposes. However, the deduction will only cover the initial costs of the solar system.
By understanding these incentives and how they’re calculated, businesses can make more informed decisions about investing in solar power. By leveraging these incentives, businesses can not only reduce their carbon footprint but also save money on their energy bills and bolster their bottom lines.
The Bigger Picture: South Africa's Energy Crisis
The introduction of these solar tax incentives comes at a time when South Africa is grappling with an energy crisis. The country has been plagued with load shedding, with more than 138 days of national load shedding recorded in one year alone, often reaching stage four, five or six. This has led to significant disruptions in homes and businesses, making international headlines and causing deep concern among South Africans.
The government’s move to incentivise solar energy is therefore not only an environmental imperative but also a strategic response to the country’s energy crisis. By encouraging private investment in renewable energy, the government aims to alleviate the pressure on the national grid and promote a more sustainable energy future.
Solar District and Rental Opportunities
One of the unique aspects of the solar tax incentives is that they extend to solar rental opportunities. This means that if you own a property and rent it out, you can still avail of the solar tax incentives. This opens up a new avenue for property owners to invest in solar energy and enjoy the financial benefits, while also contributing to the country’s renewable energy goals.
Navigating the Tax Requirements
While the solar tax incentives are undoubtedly beneficial, they come with their own set of tax requirements that must be adhered to. It’s important to keep track of all your expenses, including the cost of the solar panels and any associated costs, and maintain all relevant documentation. This includes VAT invoices, proof of payment, and Certificates of Compliance.
The Future of Solar in South Africa
The introduction of solar tax incentives in South Africa marks a significant turning point in the country’s energy landscape. By making solar power more accessible and affordable to both individuals and businesses, the government is not only promoting renewable energy but also providing a practical solution to the country’s energy crisis.
While the incentives are currently available for a limited period, their success could potentially pave the way for more such initiatives in the future. In the meantime, for those who can afford it, now is the time to invest in solar power and reap the benefits of these incentives.
In conclusion, the solar tax incentives in South Africa represent an exciting opportunity for both individuals and businesses to invest in renewable energy, reduce their carbon footprint, and enjoy significant financial benefits. With careful planning and adherence to the tax requirements, these incentives can make a big difference to your energy bills and the broader energy landscape in South Africa.
If you are a farmer looking to harness the power of solar energy, contact us today to learn more about how we can help you.