Google is reportedly shutting down EnergySense, the home management service it began testing late last year in an attempt to compete with Nest, before acquiring the company for$3.2 billion in January. The news comes from Android Police, which got its hands on an email sent from Google to EnergySense testers. The brief note explains that the trial run for EnergySense is officially over and Google will shut down the service in two weeks. Starting March 31, the company will drop support for its mobile apps and website.