ON ECONOMICS OF RELIABILITY. I think Karl Stahlkopf's and Philip P. Sharp's comments on reliability ("Reliability in Power Delivery: Where Technology and Politics Meet," Jan. 15, 1998) fail on three issues, all of them involving money.
First, the authors imply annual savings "from deregulation" of around $9 billion per year. Are we really going through all this trouble for so little? Or has something been lost in the rounding process?
Second, they assert that the cost of power disturbances are $26 billion per year. What is the cost of eliminating those disturbances, and do the beneficiaries of the elimination want to foot the bill? If not, could we not argue that they are getting the level of service that they want? For that matter, is the most economic means of correction to improve the grid or to encourage those most affected to put in devices that distribute reliability?