South Africa Seeks New Bids for 3,200 Megawatts of Green Energy

Mike Cohen, Bloomberg
October 29, 2012 | 2 Comments

CAPE TOWN -- South Africa said it will open a new bidding round for alternative energy projects that should add an additional 3,200 megawatts of power to the national grid in Africa's largest economy by 2020.

The government is targeting 1,470 megawatts from onshore wind projects, 400 megawatts from concentrated solar power and 1,075 megawatts from solar photovoltaic projects, Energy Minister Dipuo Peters said. Biomass and biogas projects should each generate 47.5 megawatts, small hydropower projects 60 megawatts and other small projects 100 megawatts, she said.

“The South African government is committed to renewable energy as part of our energy mix,” Peters told reporters in Pretoria today.

The country is expanding electricity supply after state-run Eskom Holdings SOC Ltd., which generates most of its power from coal, suffered shortages in 2008, leading to mine closures. Besides increasing the supply of renewable energy, the government wants to produce 2,500 megawatts more energy from coal and 2,609 megawatts fromhydropower by 2024, and 2,562 megawatts of extra gas power by 2025.

The power supply program has been approved by the National Energy Regulator and the necessary government directives will be published by year-end, Peters said.

The government approved 28 wind, solar and hydropower projects costing 47 billion rand ($5.4 billion) last December and 19 proposals valued at 73 billion rand in May, while a third bidding round is set to be concluded in May.

Companies selected to supply 1,275 megawatts of power in the first round have concluded financing arrangements, which were stalled by delays in obtaining government approval, Peters said. The funding arrangements were supposed to be completed by the June 30.

The bidding process “introduced a whole new procurement framework,” she said. “On behalf of government, allow me to apologize for the delays. I am confident that going forward the process will be much smoother.”

Lead image: South Africa map via Shutterstock

2 Comments

Patrick O'Leary
2012-10-30 14:45:09.0

Dave, Interior lighting during the day, of course. Northern light in the northern hemisphere and southern in the southern hemisphere. This way there is no interior solar loading during the summertime. Please also bear in mind that those lights generate as much heat as light.

The solar loading is captured by the 2 pass air heater, which powers their operation.

Also, the 2 pass air heater handles the air, space conditioning and recovering heat while it does. Electricity to run HVAC equipment is another G&A expense.

Between the air heater and the SWH that can be installed on the absorber plate, that solar loading can provide usable heat for Direct Energy as a category of energy expense.

Patrick O'Leary
2012-10-30 11:25:03.0

Karen van der Merwe, an Ecopreneur & her company, Authentic Energy, in concert with Futura Solar, are already working to address S.Africa's energy needs. This involves not only generating capacity, but energy advantaged production facilities.

That is where Futura Solar comes in. Our Sawtooth Solar Daylighting roof system minimizes peak power draw by maximizing daytime solar accumulation. The "Utility" of which energy is delivered to the factory floor where it is most needed and most usefully applied. That is the point to the system. Reduce G&A energy costs and contribute to Direct Energy.