WALNUT CREEK, Calif.–(BUSINESS WIRE)–GridX, the Enterprise Rate and Data Platform provider to utilities and energy providers, today announced its role in supporting the delivery of electricity usage information to residential electric customers of Southern California Edison (SCE). Beginning today, SCE customers with an iPhone, iPad, Mac or an Apple Watch running software version 27 can use the Home app to access, understand and make informed decisions about their electricity usage. As the tec