WEC does frequent utility rate/tariff evaluations and economic
evaluations of energy efficiency improvements and demand
response, operational changes, renewable generation, energy
storage, microgrids,
rate design and evaluation, and intervenes for
clients in utility regulatory proceedings.

WEC uses several proprietary Utility Bill Analysis Models, some of
which are available for subscription.   These tools are intended to
allow you to take any current electricity utility bill and compare what
that bill would be under alternative available utility tariffs and to
evaluate electricity alternatives.   

Available Utilities   
California: PG&E, SCE, and SDG&E
Arizona: APS, TEP, UNS

Click here for a review and summary of the WEC Utility Bill Analysis

Example of a Solar Project Analysis

Example of a Simple Utility Tariff Analysis

Settlement with SCE: $6+Million for TOU Change Impacts on Four
Clients Solar Projects