OXFORD, England, October 27 /PRNewswire/ -- - Opus Evolution Boosts Opus Energy's Turnover by 25% and 3,000 New Sites in Just 12 Months Opus Energy, a leading independent supplier of electricity to UK businesses, is celebrating the success of its market-leading online energy purchasing system, which was launched just over 12 months ago but is already responsible for 25% of its turnover and has added over 3,000 sites through new customers.

LONDON, July 31 /PRNewswire/ -- Britain's largest transport operator, FirstGroup plc, has signed an agreement with Opus Energy, a leading independent supplier of electricity to UK businesses.