DUBAI, Dec 1 (Reuters) - British Prime Minister Rishi Sunak said renewable companies Masdar and RWE had committed to invest up to 11 billion pounds ($13.9 billion) in the country's Dogger Bank offshore windfarm.

"I'm pleased to announce a new deal between Masdar and RWE which includes a commitment to jointly invest up to a 11 billion pounds into the UK's new wind farm at Dogger Bank," he told a press conference at COP28 in Dubai on Friday. ($1 = 0.7915 pounds) (Reporting by Kylie MacLellan, writing by Sarah Young, editing by Paul Sandle)