26 January 2021 15:39 GMT Updated 26 January 2021 15:39 GMT in London Energy advisory and classification society DNV GL is set to combine its oil and gas and renewable energy businesses into a single entity as it continues to adapt to the unfolding energy transition. ENERGY EXPLORED: SUBSCRIBE TO ACCELERATE Gain valuable insight into the global oil and gas industry's energy transition from ACCELERATE, the free weekly newsletter from Upstream and Recharge. The new Energy Systems business area will provide DNV GL’s certification, advisory and digital monitoring services to “the entire energy value chain”, the Oslo-based organisation said on Tuesday. “The move will better reflect the emerging energy future, which will see renewables take a greater share of the energy mix and decarbonisation become a major focus,” DNV GL said.