The milestone was achieved on December 20, with solar and nuclear energy stations producing 5.5 gigawatts of the total 8.6 gigawatts generated by the utility.
The development “is a true testament to Ewec’s strategic initiatives that prioritise carbon-free technologies in support of the UAE’s sustainable and economic objectives”, said chief executive Othman Al Ali on Thursday.
The UAE, the Arab world’s second-largest economy and Opec's third-largest oil producer, is prioritising the construction of clean energy plants to cut emissions and hit its net-zero target by 2050.
The Emirates is building the five-gigawatt Mohammed bin Rashid Solar Park in Dubai and the 1.5-gigawatt Al Dhafra station, the world’s largest single-site solar power plant.
In May, Ewec invited developers to submit expressions of interest for the development of a new solar photovoltaic plant in the Ajban area of Abu Dhabi.
The plant will be similar to the one in Al Dhafra in terms of size and generation capacity, said Ewec.
The Noor Abu Dhabi solar plant, another Ewec plant, and one of the world’s largest single-site solar power plants, also started commercial operations in 2019, generating about one gigawatt of electricity.
The UAE plans to invest $163 billion in clean and renewable energy sources over the next three decades.