Is back-up power a solution to South Africa's energy crisis?

The current energy crisis in South Africa, coupled with the decreasing cost for energy storage systems, will see the market for back-up power as a replacement for diesel generation and solar PV hybrid increase.

How many MW will solar PV install in South Africa?

Local solar PV data suggests an installed capacity increase by as much as ~110 MW throughout South Africa (possibly as high as 250 MW). It is expected that the total annual available market could continue to grow at this rate to a saturation point of ~500 MW installed per year on an ongoing basis.

How much electricity does Eskom produce in South Africa?

Eskom, the vertically integrated, state-owned power company, generates approximately 95 percent of electricity used in South Africa, as well as a substantial share of the electricity generated on the African continent. The utility ranks in the top 20 utilities worldwide by generation capacity and is the biggest producer of power in Africa.

How much thermal energy will South Africa produce in 2023?

The production of thermal energy in South Africa is expected to decline from 200.1 TWh in 2023 to 188.0 TWh in 2032.

Are battery storage solutions sold as a service?

Very few projects have been installed using a power purchase agreement model where the battery storage solutions are sold as a service. An office block with a very high energy demand and roof space for a 100kWp solar PV system is investigating options for energy independence.

What percentage of South Africa's electricity is generated by coal?

In South Africa, approximately 85 percent or 42,000MW, of the nation’s electricity is generated via coal-fired power stations. Despite environmental concerns, coal will continue to provide the majority of South Africa’s power for the next decade, although the share from renewables will grow rapidly.