Blackouts in Texas and other parts of the country in February 2021. Why? It’s happening because of a complex, market distorting (and ridiculous) system of having electricity producers bid to provide you power. The system gives wind and solar companies an unfair advantage, which has led to too much unreliable electricity generation from wind and solar. Blackouts now, and in the future, are a completely avoidable problem that Congress should fix immediately.
Do you think it makes sense for wind and solar companies to offer their electricity at one price, but then automatically get paid a higher price… which raises your bill? And wouldn’t you be concerned to know that when we rely too much on unreliable electricity sources…blackouts are much more likely?
All of this started back in 1999 when the federal government allowed utilities to create Regional Transmission Organizations and Independent System Operators or RTO and ISOs. These organizations conduct daily auctions to buy electricity. They do it for two-thirds of the US population.
Donn Dears, explains how the system works in “The Looming Energy Crisis.” For starters, not all electricity demand is auctioned off. Some of it is pre-sold in long-term contracts. What remains goes into the auctions for RTOs and ISOs
The first auction is held to see how much utilities will bid to deliver electricity the following day. The bids are for short segments, as little as five minutes. A second day-of auction is held in order to fill in any gaps that remain. I know… this is a ridiculously complicated system, but hang with me.
Here’s where it gets disturbing, expensive, and dangerous. Because wind and solar companies take advantage of tax credits not available to natural gas, coal, and nuclear, they can always offer the lowest bids, typically less than one cent a kilowatt hour. Therefore, wind and solar win any bids for power they can deliver for any given time slots at the first auction.
The next highest bidder, usually a natural gas utility, sets the price that’s accepted as the supply meets demand. But get this… After the natural gas utility wins bids at, say, 3 cents a kilowatt hour, the wind and solar providers also get 3 cents an hour, even though their bids were much lower. Crazy, right?
Coal, nuclear and some natural gas providers that don’t have long term contracts can only be competitive for time slots in either auction for electricity demand that wind and solar can’t supply. But why should you care if some coal, natural gas, or nuclear company is financially stressed? Well, because it’s costing you money.
Wind and solar aren’t just more expensive, they are unreliable. There must always be a natural gas power plant ready to provide electricity during peak demand. That demand comes late in the day when solar is producing only limited power and wind sometimes produces nothing. Having natural gas as a necessary back up adds additional costs.
Secondly, as more wind and solar is added to the electric grid, older coal, natural gas, and nuclear power sources that keep the grid stable are forced into early retirement. That’s where the blackouts come in. And, no, we can’t use batteries that store electricity when the sun and wind are producing excess power and then use that juice during the peak. There are a number of people selling that idea. But we debunk it as magical thinking in our video, Battery Fantasy.
The upshot of all of this is that the rigged RTO/ISO auctions are costing you money while setting us up for blackouts across many regions of the country. It’s time for Congress to step in and stop this failed experiment…while we can still keep the lights on.
For the Clear Energy Alliance, I’m Mark Mathis. Power On.
Book: Donn Dears “The Looming Energy Crisis”
Book: Shorting the Grid, Meredith Angwin
The Power Hungry Podcast with Robert Bryce interviewing Meredith Angwin
Angwin is the author of “Shorting the Grid”. She is also a chemist, and former project manager at the Electric Power Research Institute.
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