Patrice Motsepe invests in South African solar start-up Sun Exchange

South African blockchain-based renewable energy start-up Sun Exchange has raised R50-million from a company backed by one of the country’s richest businessmen, the firm said on Tuesday.

Sun Exchange, which allows people to buy individual cells on solar projects and earn a rental income in cryptocurrency, has so far raised about R67-million in a Series-A funding round that started in 2019.

Of this, R50-million came on Tuesday from billionaire Patrice Motsepe-backed African Rainbow Capital (ARC) via its stake in British-based private-equity firm Arch Emerging Markets Partners, the company said.

The funding highlights increasing demand for solar power and growing investor appetite for unconventional business technologies in South Africa, even as the coronavirus is eliminating sources of finance for traditional businesses.

Mining baron Motsepe founded ARC in 2016 to bet on future technologies on the continent and has funded start-ups, such as online-only TymeBank and mobile Internet provider Rain.

Cape Town-based Sun Exchange works on a crowdfunding model, selling solar panels in a proposed project to raise money. The project will start only when all panels in it are sold. It has solar power projects in 24 schools, shopping centres and business parks across South Africa.

Growing demand

It is banking on growing demand for off-grid electricity sources as Eskom, essentially bankrupt and reliant on creaking coal-fired stations, continues to inflict nation-wide electricity blackouts that began in 2008.

While investors have been bullish on South Africa’s renewable energy plans with the government seeking to add 2.6GW of wind and solar capacity in 2022, they have been discouraged by red tape and political wrangling.

The CSIR expects installed capacity of small and medium solar PV to reach 2.3GW by 2025 from less than 500MW in 2017.  — Reported by Mfuneko Toyana, (c) 2020 Reuters