LONDON (Reuters) – Britain set out plans for a temporary revenue limit on low-carbon electricity generators on Tuesday, which the government said had the potential to save billions of pounds for consumers. The “Cost-Plus-Revenue Limit” forms part of a broader energy support package announced by the country’s new Prime Minister Liz Truss last month that included a cap on the price of average household energy bills. The package, which is called The Energy Prices Bill and gives the government new emergency powers to carry out the proposals, was introduced in parliament earlier in the day. Gas pri…