Official Department of Energy and Climate Change (DECC) figures out show that solar electricity generation almost doubled over the course of last year, with almost 5GW of capacity at the end of 2014, up from 2.8GW at the end of 2013. This is enough power to supply the equivalent of 1.5 million homes.
The statistics, part of numbers released by DECC, reflect steady growth in the UK solar industry and rapidly falling costs, much of which in the large-scale solar sector.
Paul Barwell, CEO of the Solar Trade Association (STA), said:
“This milestone achievement is testament to the hard work of Britain’s several thousand solar businesses, almost of all of them small and medium sized companies, who are at the forefront of a real solar transformation as the technology steadily becomes one of the cheapest sources of clean, home-grown power.”
The UK now has over 650,000 solar installations, across homes, offices, schools, churches, warehouses, farms, police stations, train stations and even a bridge.
“We are now well underway to a million solar installations, of all shapes and sizes, across the country. This is a world-class achievement and something the coalition government can be proud of.
“Analysis has shown that solar is the most popular form of energy generation, and could provide 50,000 jobs by 2030 if given the right support. Solar clearly works in Britain. Panels in London generate 65% as much energy as in Madrid, and the panels work more efficiently in cooler temperatures.
“Solar could by 2020 be cost competitive with gas and no longer need any kind of government support at all on homes and commercial roofs. But we will only reach that point if the next government provides a stable policy framework and a level playing field with other technologies.”
This news ties in with the revelation that over 125,000 homes put solar on their roof last year.
The numbers also show that a total of 700MW of solar, the equivalent of powering 212,000 homes, was installed on buildings and in ground-mounted solar farms thanks to the Feed in Tariff (FiT) over the course of the year.
The announcement has also set the tariffs to be paid out for the period from April to June of this year.
The growth in demand for residential solar has meant that for the first time since 2012 the tariff paid out for that size of system will reduce not just because of the automatic reduction every nine months but instead because of the healthy number of installations towards the end of last year.
Furthermore, slightly larger solar PV installations between 10kW and 50kW – often on schools, village halls or business units – grew by over 50% between October and December 2014 as compared to the previous three-month period. However, there weren’t quite enough installations to trigger a reduction in the tariff for this size of scheme.
David Pickup, the STA’s business analyst, said:
“These latest statistics show that the FiT solar PV market is seeing healthy growth with plenty of solar going up on domestic and commercial roofs as well as small solar farms.”
“We are particularly pleased to see good levels of growth in the large rooftop market with 33MW of solar – 164 installations – installed in the last three months of 2014, more than double that in the previous quarter.”