assistant general manager barbara hale. >> good afternoon, commissioners. barbara hale. today's clean powers update will cover service to customer, enrollment and regulatory activities. under item 17 on today's agenda, we'll be asking you to approve contracts for resource adequacy products executed by the general manager. we might have a chance to talk more then. with respect to service to customer, we're continuing to serve about 81,000 customers. our opt-out percentage is 3.2%. so we're retaining 96.8% of the customers that sign up or are auto-enrolled into the program. the super green upgrade rate continues to exceed the opt-out rate at 4.2% of our customers. that is over 4,000 businesses and households in san francisco receiving 100% renewable electricity from us. good for them and good for us. everything is moving along quite successfully. with respect to enrollment, we have auto enrollment under way for july 1. we're mailing our enrollment notices. that enrollment will increase our customer count to about 105,000. mostly commercial, but also residential customers.

barbara hale.oday's cleanpowersf update will cover service to customers, enrollment and regulatory activities. under item 10 later in the agenda, asking you to allow us to rely on calpine to support our programs. 81,000 accounts. opt-out percentage remains at 3.2%. so, we are retaining 96.8 of the customers that we enroll. the rates continue to exceed the opt-out, over 4,000 businesses receiving 100% renewable through the program. everything is moving smoothly. ahead to the july auto enrollment, mailing the enrollment notices for july 2018 enrollment. that will increase the customer count to about 105,000 accounts. adding mostly commercial accounts. seven customers so far have opted out now that we have begun the enrollment process. we are starting to see some modest opt-outs. regulatory activities, specifically the power charge and difference adjustment or exit fee and the customer choice report. on the power charge and difference adjustment, hearings have concluded at the california public utilit

barbara hale, assistant manager for power. thanks for having us today. see if i can get arranged here. just a little bit of background. you know, our customers, the customers of the san francisco public utilities commission include general fund apartments whose activities are largely funded through taxes, like police, fire, and muni. it includes activities from revenues they collect from services they provide. like theirport and water department. we're expanding our customer base to include new green communities like pier 70 and the shipyard. all of these customers receive carbon free electric. we generate that power as we flow water from the sierra to san francisco, putting our water to work. we transmit it on big power lines we operate connected to big power lines operated by the california independent system operator to get the electricity to san francisco. pg&e provides distribution services to move power within san francisco, and then we deliver it to our customers. we meter and bill our customers. we pay pg&e about $10 million each year for this wh