The business case for solar PV in Africa is stronger than ever thanks to rapidly declining technology costs, according to a new report released by the International Renewable Energy Agency (IRENA). Solar PV in Africa: Costs and Markets, estimates that installed costs for power generated by utility-scale solar PV projects in Africa have decreased as much as 61 per cent since 2012. Today, installed costs for these projects are as low as USD 1.30 per watt in Africa, compared to the global average of USD 1.80 per watt.
According to IRENA, in recent years, solar PV costs have dropped dramatically and will continue to do so with further declines of up to 59 per cent possible in the next ten years. These cost reductions, coupled with vast solar potential on the continent, present a huge opportunity for Africa. Both grid-connected and off-grid solar PV now offer a cost-competitive means to meet rising energy needs and bring electricity to the 600 million Africans who currently lack access.
Global capacity additions for solar PV have increased six-fold since 2009, a trend that is now begining to materialise in Africa. More than 800 new MW of solar PV capacity was added in Africa in 2014 – doubling the continent’s cumulative capacity – and another 750 MW was added in 2015. IRENA estimates that with the right enabling policies, Africa could be home to more than 70 GW of solar PV capacity by 2030.
Africa’s solar potential is enormous, with solar irradiation levels up to 117 per cent higher than in Germany – the country with the highest installed solar power capacity. It has never been more possible, and less expensive for Africa to realise this potential. Solar PV in Africa: Costs and Markets, provides an overview of the most comprehensive costing data available on solar PV in Africa. It reviews market opportunities and challenges and recommends actions to collect more robust data for future analysis.