The $1.4 billion U.S. demand response market is entering a new era driven by innovation and an increasing penetration of distributed resources. According to a new report from GTM Research, U.S. Wholesale DER Aggregation, Q1 2016, wholesale electricity market operators in the U.S. are developing new energy services and opportunities to attract and optimize the use of traditional demand-response distributed energy resources (DERs) like load control and backup generation in conjunction with newer resources…