The Arizona Corporation Commission voted Tuesday to uphold a controversial fee on Arizona Public Service’s solar customers.
When the commission voted earlier this year to approve an APS rate hike, it also allowed the utility to charge solar customers an extra $2-$3 per month to cover costs it found should not be shared with non-solar customers.
The commission later agreed to review the fee after critics argued it illegally discriminated against solar users. However, an administrative law judge found that wasn’t the case…