Pay solar at wholesale rates, or, make grid interconnect a separate fee, and charge them for that. Solar advocates, of course, can't stand the idea they should actually have to pay for the delivery of goods and services, even if it costs them a measely five bucks a month.
The newly adopted fee would translate into approximately $5 for the average homeowner with a solar power installation.
I would be willing to bet that the apportioned capital cost of power plants, maintenance, and distribution alone would amount to a third of a typical power bill.