I struggle with tracking the actual cost of my energy usage between changing electric rates, the various solar costs, SRECs, different loans and credits and incentives to be able to make an intelligent decision on what the benefit or cost is of cutting an appliance or adding something new. It’s a lot.

It is a lot.

And when it’s fragile even when working. The cost per unit changes with limited notice in various ways (line rate, unit cost, time period that various rates occur, the day, ‘free’ power bonuses etc).