SOLA Future Energy has won SANEA’s Energy Project of the Year Award. The award, which recognises an energy project that has brought significant recognition internationally to South Africa’s energy environment, was given to SOLA for their design and build of Robben Island’s Microgrid – a project funded by the Department of Tourism.
The award was given based on the project meeting a stringent set of criteria, including:
- Role model
- Visionary qualities
- International recognition
- Contribution has had impact in South Africa
The Microgrid has assisted Robben Island, historically a grim landmark of isolation and oppression, to evolve into a space for critical dialogue, remembrance, education, tourism and conservation.
The installation of a state-of-the-art microgrid on Robben Island is the largest combined solar and lithium-ion storage facility in South Africa. The Department of Tourism had set aside funding for a microgrid project with solar photovoltaic systems (PV) to improve both the island’s image and function. SOLA Future Energy was awarded the contract to design and install a PV farm comprising nearly two thousand high-efficiency modules that would generate in excess of 666 kWp.
The Robben Island Solar project is a prime example of a technologically innovative and sustainable initiative.
Since adopting a green energy system, the island has already produced 650 000 kWh of solar energy – an average of 3250 kwh per day – which has significantly reduced its reliance on traditional diesel generators, a noisy and expensive feature of the old system.
In the past, diesel had to be transported by ship from the mainland, primarily to desalinate the island’s water supply. The cost of purchasing and transporting the diesel formed a substantial portion of the island’s operating budget. From a financial perspective, the solar plant is estimated to save the island over R6 000 000 in energy costs each year. The initial cost of installing the solar plant is likely to be paid off within four years. The snowball effect of the reduced spend on fuel is, at this stage, difficult to quantify. However, the savings could be used to upgrade existing infrastructure and create jobs on the island.
Over and above the financial considerations, the noise and dust emanating from these generators were not creating a tourist-friendly environment. In terms of carbon emissions, the solar farm is expected to reduce the CO2 emissions of the island by 860 Tons per annum.