Energy efficiency

US Utilities regulationLess is moreUtilities are leading the chorus for greater energy efficiency in the US. But, as David Watkins discovers, their drive to secure profits while sellingless power is proving to be a major regulatory challengeDemand responseThe business of saying noRising energy prices have caused an upturn in demand response – or energy curtailment – in the last two years.Elisa Wood looks at how this is impacting power markets