Energy regulators have proposed a way for PG&E customers to opt out of using the utility’s controversial wireless smart meters—for a one time and continuing monthly fee. Under the proposal, drafted by California Public Utilities Commission President (CPUC) Michael Peevey, customers could have a digital meter lacking a transmitter for a $90 installation cost and a $15 monthly fee. Low-income earners would have their installation fee waived, but would still be subject to a $5…