More than 4,500 delegates will attend the conference at the new exhibition centre, with a further 250 exhibitors and 190 speakers appearing across the three-day event.
Garth Halliday, director of events, marketing and membership at RenewableUK, said: "We had a positive experience when we held our event in 2011, with strong delegate feedback. Although we love the city and the venue we found that ACC Liverpool was unable to accommodate our expanding exhibition.
"The addition of Exhibition Centre Liverpool will allow us to return to the city next year. The team has kept us informed with their plans for the centre and we are confident that delegates and exhibitors will be impressed."
Exhibition Centre Liverpool is the new £40m development, which is interconnected with ACC Liverpool’s BT Convention Centre and Echo Arena. The new venue also comprises a 4-star, 216-room Pullman hotel.
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