In a first for the United Kingdom, wind turbines, solar panels and other renewable energy sources have generated more electricity than their fossil fuel counterparts of coal and natural gas.
This significant milestone confirms that since the Industrial Revolution began and the U.K.’s first power plant was established in 1882, zero-carbon energy has finally generated more clean terawatt hours. This is thanks to the decreasing cost of renewable energy, making alternative power sources a more feasible and desirable choice. Full decarbonization of the British electricity grid system now looks to be within reach.
Related: Scientists find a way to produce renewable energy from snow
For centuries, coal was king for the British energy industry. According to Carbon Brief, coal stoked British lighting from the 1810s, and it powered British railroads and ships from the 1840s and British centralized electricity generators from the 1880s.
Then, a profound cultural shift began upon the enactment of the influential Clean Air Act of 1956 as a response to London’s Great Smog of 1952. The Act steered both public and private sectors away from coal use. Even financial grants were issued to fund the transition to cleaner fuel sources. The ban to use coal for home heating and the restrictions against burning coal in urban areas notably contributed to a decline in British coal use.
The 1980s saw the imminent dethroning of British coal, first with numerous pit closures occurring as a consequence of widespread strikes by miners. The closures heightened the importation of foreign coal, in turn producing supply uncertainty and geopolitical conflict. By the turn of the millennium, British environmentalists pushed for greener ambitions that swept out the U.K.’s reliance on coal. Now, only seven power plants powered by coal remain in the British isles. The last one is scheduled to close by 2025.
As Carbon Brief reported, “In the third quarter of 2019, some 39 percent of U.K. electricity was from coal, oil and gas, including 38 percent from gas and less than 1 percent from coal and oil combined.”
But just how much exactly comes from renewables? Renewable energy now accounts for 40 percent: 20 percent wind power, 19 percent nuclear, 12 percent plant biomass, mainly from wood pellets, and 6 percent solar power.
Wind power’s dominance among British renewable energy sources is by virtue of some newly constructed offshore windfarms. For instance, the world’s largest offshore windfarm, the Hornsea 1, comprises wind turbines that dot more than 157 square miles of the North Sea. Secondly, the Beatrice Offshore Wind Farm, Scotland’s largest offshore wind farm off the Wick coast in the North Sea, likewise opened in July.
Renewable clean energy has a bright future in the U.K. The British continue to build a smart energy system that offers resilience, reliability and sustainability.
Via The Guardian
Image via Stephen Gidley