Demand-side management programs are not new to the electric utility industry. 

Arguably the most effective peak management tool was the invention of commercial and industrial interruptible service and tariff offerings. Electric utilities introduced effective residential peak shaving programs in the 1970’s as well.  

I know. I had direct experience with one when I was a young and new public service commissioner in Wisconsin in the early 1980’s.

More good news yesterday for electric service customers.

The Commerce Department published the numbers it uses to estimate the gross domestic product. Including personal consumption expenditures, which is seventy percent of the GDP. 

Including the expenditures for cars, clocks, carpet, computers, cereal, clothing, cosmetics, child care, cabs, clubs, cable, cell phones and casinos. That’s just the c’s. 

And including the expenditures for electric service. 

It is the process of setting a return on equity that is fair to both shareholders and consumers that demonstrates the art and science practiced by regulators. One case reported here provides a good glimpse at the entire range of issues put before regulators: a decision by the Michigan Public Service Commission setting electric rates for Consumers Energy Company.