A new report from British power analysts EnAppSys is predicting renewable electricity will overtake fossil fuels as the main source of Great Britain’s electricity generation by next year if current trends continue. In their annual market review report for 2018, EnAppSys says that the levels of power generation from coal and gas-fired power stations fell by 6.7 percent, while generation from renewables increased 15.2 percent.

If renewables do pass up fossil fuels in Great Britain in 2020, it will be a first, and it will prove that renewable energy has staying power.

“It’s clear that renewables will be generating most of our power in the years ahead, with wind playing the leading role,” said Luke Clark, RenewableUK’s Head of External Affairs, told Clean Technica.

During 2018, a large number of offshore wind farms were commissioned or went into full operation and the increase of wind energy led the way in renewable energy generation. Since the cost of offshore wind continues to decrease this means it will likely become the primary source of renewable energy generation, at least in the short term.

Related: Greenhouse gas emissions rose during 2018 after three year decline

Currently, offshore wind power generation has a 55.4 percent share of the renewables mix. Between the moratorium on onshore wind and the falling costs of offshore wind, that share should climb even higher.

However, there are still some concerns about the UK fuel mix because of the suspension of their Capacity Mechanism— a measure designed to ensure the security of the electricity supply by paying for reliable sources.

In November, the European Union ruled that the Capacity Mechanism was illegal. Those payments were going to old coal, gas, and nuclear plants, and some saw them as government subsidies. But, without that money, some of those plants may leave the market.

If that happens, it will lead to “decreased security of supply.” Ultimately, the Capacity Mechanism payments will need to be reinstated or an alternative will need to be implemented to fill the gap created by the lost income.

Via Clean Technica

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