The Pennsylvania Public Utility Commission (PUC) is alerting consumers that most utilities are adjusting their prices for electric generation beginning June 1st – cautioning that many non-shopping (default service) customers will see sharp increases in energy costs as summer approaches, ranging between 6% and 45% depending on their electric utility. Between now and June 1, the PUC encourages consumers to carefully review their electric bills to understand the rates they will be paying – and explore the PUC’s official electric shopping website, PAPowerSwitch.com, for details on competitive offers, along with tips for energy conservation and savings.