The 2024 South African Renewable Energy Grid Survey (SAREGS) results reveal a “remarkable growth” in the renewable energy sector in South Africa (SA).
The survey reports a significant increase in projects now totalling 133GW across various development stages, compared to 66GW in 2023.
During a media briefing on Monday, it was confirmed that 483 survey contributions were made, up from 209 in 2023.
Survey co-author, the SA Photovoltaic Industry Association (SAPVIA) says it underscores the urgent need for infrastructure investment in transmission, distribution, and substations to support the sector’s growth.
SAREG, of which this is the third edition, is jointly published by Eskom, SAPVIA and the South African Wind Energy Association (SAWEA).
The survey plays a crucial role in the development of South Africa’s transmission infrastructure.
Eskom will use the latest SAREGS survey findings to enhance and inform future Grid Capacity Connection Assessment and Transmission Development Plan updates.
Key survey insights
- Advanced Projects: 66GW of Type A projects are nearing commercial operation, up from 18GW last year.
- Market Trends: 45GW in public procurement, 28GW in private offtake, and 43 GW targeting both markets.
- Technology Focus: Solar PV leads with over 55GW, followed by wind at 28GW, and various hybrid and battery projects.
- Regional Spotlight: the Northern Cape leads with 29GW of interest, followed by the Free State and Hydra Central.
The survey also shows that solar PV remains dominant with 55GW, while wind and hybrid projects are also advancing.
“As an organisation that speaks for the solar PV industry we are proud of the results released today. The 2024 SAREGS has received a positive response from all players in the renewables space, reflecting our industry’s strong commitment to sharing information that enables targeted and proactive transmission infrastructure development,” says SAPVIA spokesperson Frank Spencer.
Survey’s influence on the renewable energy sector in SA
The annual survey provides the renewable energy industry with an invaluable opportunity to inform and influence grid expansion and planning, benefiting REIPPPP, private generation, and wheeling investment in new generation capacity.
The total capacity of projects submitted more than doubled to 133GW. Solar PV capacity submissions alone grew by 120% to 76GW more than the total capacity submitted in 2023.
Battery energy storage system capacity increased by 77%.
Geographically, the Northern Cape experienced an increase in survey submissions by 218% and Gauteng by nearly 10-fold, indicating a clear shift in development focus.
“The annual survey is a crucial initiative for the renewable energy industry, offering significant insights that drive grid expansion and planning. The survey is the product of excellent collaboration between the renewable energy industry and Eskom,” says Spencer.
South Africa energy transition – FAQs
What is South Africa’s just energy transition investment plan?
The South Africa Just Energy Transition Investment Plan is a $8.5bn deal, settled on at COP26 to help South Africa decarbonise its economy.
What is the Eskom energy transition Plan?
Eskom’s Just Energy Transition (JET) Office was established in 2020 with a vision of achieving net-zero carbon emissions by 2050 and increasing sustainable jobs.
How much will South Africa’s energy transition cost?
South Africa needs roughly R1.6 trillion (more than $87 billion) over the next five years for its plans to cut carbon emissions.
What is South Africa’s new energy plan?
The plan aims to reduce the loadshedding in the short term and achieve energy security in the long term through key interventions.
