Utility Power Plant Economics

We have all seen those big power plants outside cities that provide power — historically from coal, oil and nuclear and now more recently, natural gas. These utility power plants have served us well for over a century. But technology is passing them by. These old central generation power plants are obsolete. They are more expensive than power generated by wind, solar and energy storage. Even some of the newest gas peaker plants under construction are destined to be obsolete within a decade. New power generating technologies – solar, wind, battery storage, distributed energy resources, virtual power plants, etc. — are steadily improving in terms of cost, duration and reliability.

Unfortunately, commercial and residential electricity customers are saddled with the costs of existing power plants, even ones that have been installed recently. Utilities pass their costs of power generation, transmission and distribution directly to ratepayers. Moreover, utilities are guaranteed a 10% profit based on their net assets. Although they do indeed care about reliability and safety, utilities actually make more money when they own a lot of assets (higher profits) and charge high prices for power (higher revenues).

These new clean, inexpensive power generation and storage technologies are turning the utility industry upside down. Commercial and residential customers can essentially purchase their own power plants for less money than utility-provided power. Listen up to this week’s Energy Show as we review the deteriorating economics of utility-based power plants, as well as the implications these new technologies are having on consumers throughout the United States.