Columns, Opinion

The ‘energy gap’ nobody wants to tussle with


Many Western states have declared they will achieve all-renewable electrical goals in just two decades. Call me naïve, but haven’t energy experts predicted that wind, sun and other alternative energy sources aren’t up to the job?

Alice Jackson, former CEO of Xcel energy’s Colorado operation, was blunt at a renewable energy conference in February 2020: “We can reliably run our grid with up to 70% renewables. Add batteries to the mix and that number goes up to just 72%.”

Grid experts now say that Jackson’s number is 80%, but still, how will that utility and others produce that missing power?

Bill Gates and a raft of other entrepreneurs see the answer in small, modular nuclear reactors, pointing to the small nuclear engines that have safely run America’s nuclear submarines for decades.

Here’s what we know about these efficient reactors: They’re built in factories, and once in operation they’re cheap to keep going. Each module is typically 50 megawatts, self-contained, and installed underground after being transported to its site. The modular design means that when more power is needed, another reactor can be slotted in.

Breakthrough features include safety valves that automatically send coolant to the reactor if heat spikes. This feature alone could have eliminated disasters like Fukushima or Chernobyl, where water pumps failed and cores started melting down.

If small nuclear modules don’t fill the renewables gap, where else to find the “firm power” that Jackson says is needed? The Sierra Club calls on pumped hydro and geothermal as sources of reliable electricity you can just flip on when renewables slow down. But the best geothermal spots have been taken, and pumped hydro has geographic limits, and environmental resistance.

Another proposal is linking grids across the country for more efficiency. The idea is that excess wind blowing in Texas could be tapped after the sun goes down on California’s solar farms. This holds incremental promise but progress has been routinely blocked by conservative lawmakers.

There’s also the cost argument — that renewables are cheaper. In a fossil-fuel-dominated grid that’s true. However, MIT points out that as renewables dominate the grid, on-demand forms of power rise in value.

The extreme danger to the grid is the dreaded “dunkelflaute,” a German word for cloudy, windless weather that slashes solar and wind power generation for weeks.

So the problem remains: To avoid rolling blackouts, we need reliable power at the right times, which are usually from 5-8 p.m. That’s when people come home and fire up their gadgets and appliances.

The increasing demand for electricity only adds to the problem: A 2020 Washington Post article predicted that electrification of the economy by 2050 would result in a usage bump of 38%, mostly from vehicles. Consider Ford’s all-electric F150 Lightning, cousin to the bestselling gasoline F150. The $39,000 entry-level truck was designed to replace gasoline generators at job sites, meaning vehicle recharge happens when workers go home, just as renewables flag.

This calls into question what many experts hope car batteries can provide — doing double duty by furnishing peak power for homes at night.

Longer-lasting storage batteries have long been touted as a savior, though Tara Righetti, co-director of the Nuclear Energy Research Center at the University of Wyoming, has reservations. “There are high hopes that better batteries will be developed. But in terms of what is technically accessible right now? I think nuclear provides an appealing option.”

Meanwhile, small nuclear reactors are underway, with Bill Gates’ TerraPower building a sodium-cooled fast reactor in the coal town of Kemmerer, Wyoming. One 345-megawatt reactor, which generates enough electricity for 400,000 homes, will be paired with a molten-salt, heat storage facility.

Think of it as a constantly recharging battery in the form of stored heat. In the evening as renewable power flags, it would pump out 500 megawatts of power for up to 5 hours.

These reactors also tackle the little-known problem of cold-starting the electrical grid after an outage. In 2003, suffering a blackout, the Eastern grid could not have restarted with renewables alone.

However we choose to close the energy gap, there’s no time to lose. Wild temperature swings have grid operators increasingly nervous. California has come close to rolling blackouts, and temperatures in the West now break record after record.

As our climate becomes more erratic, reliable electricity is becoming a matter of life and death.

By DAVE MARSTON – Writers on the Range

Dave Marston is the publisher of Writers on the Range, writersontherange.org, an independent nonprofit dedicated to spurring lively conversation about the West. He lives in Colorado.


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  • It's that time again! Another edition of great local news stories is 
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  • It’s getting late, do you know where your kids are? Read all the Rio Happenings for this week in print or online at ht1885.com.
  • Mormon crickets have hatched near Rangely. They were all sighted on BLM land north of Hwy. 64 near the junction of CR 96 and CR 1, down a dirt road near the Moffat County line.  The picture shown was taken yesterday by Mary Meinen from Rangely. She says the crickets are about the size of a ladybug (less than 1/2”). Some of them are actually yellow in color but most of them are darker. They are milling around and getting ready to start moving soon. Note: Photo is not to scale.
Rio Blanco County and the White River and Douglas Creek Conservation Districts are still asking for your help to identify additional hatch-outs of crickets so that control efforts can be put in place. The success of the program will highly depend upon local landowners and the public helping to locate crickets as soon as they hatch.  See last week’s paper for a list of ways to help or contact the County Weed & Pest District at 970-878-9670 or the Conservation District office at 970-878-9838 with any questions. Website: www.WhiteRiverCD.com
  • Read part three of the story of M.T. Streeter in this week’s edition of History Lessons! Find it in this week’s edition and online at ht1885.com.
  • Meeker FFA Chapter members competed at the District Leadership Development Event in Craig, Colorado, this month. Top row from left to right: Eva Scritchfield, Charlie Rogers, Alan Rivera, Trent Sanders, Koy Weber, Orion Musser, Said Rodriguez, Carlos Carrillo, Aidan Tapia, Hayden Garcia, Tristan Rollins, Mathew Willey, Quentin Simpson. Middle row: Sidney Keetch, Aurora Stallings, Sydnie Ross, Ava Nay, Lili Piper, Leah Wood. Bottom Row: Jaicee Simmons, Kailynn Watson, Cody Richardson, Kayla Castillo, Braydin Raley, Autumn Stallings, Aimee Shults, Emily Hamm. Read the full story online at ht1885.com.
  • Choose-your-own-adventure…. Hear from our Editor in this week’s edition and online at ht1885.com.
  • A crew from the Flat Tops Chapter of the Rocky Mountain Elk Foundation joined forces last summer to remove obsolete fences to improve habitat for wildlife. Read the full story and the foundation’s update from their 30th Anniversary meeting in this week’s edition and online at ht1885.com.
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  • The winning teams and individuals for the 18th annual White River Community Association Buy-Fly Fishing Tournament are as follows. Individual top weight catch was Dave Metrovich and longest fish was Kevin Massey. First place team won by Rio Blanco Abstract: Erik Eckman, Adam Parrett, Dave Metrovich and Wayne Kirkpatrick. Second place team was Drake Consulting: Travis Kaiser, John Douglas, Tony Bartolomucci and Bob Brandeberry. Third place team Mr. Rogers and the Hood (accepted by Doug Rogers) Gary Rogers, Mark Beauchamp, Kyle Schutte and Rick Gunter. The white fish have been frozen and will be served at the annual White River Community Association fish fry fundraiser in June.
It's that time again! Another edition of great local news stories is 
🐰 Hopping 🐰 your way this morning! Catch up on everything thats 🐣 hatching 🐣 in Rio Blanco County this week.
Need a copy? Signing up is fast and easy! Visit our website at ht1885.com/subscribe to get a copy sent to your door every week! 
We appreciate all your continued support!
It's that time again! Another edition of great local news stories is 🐰 Hopping 🐰 your way this morning! Catch up on everything thats 🐣 hatching 🐣 in Rio Blanco County this week. Need a copy? Signing up is fast and easy! Visit our website at ht1885.com/subscribe to get a copy sent to your door every week! We appreciate all your continued support!
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It’s getting late, do you know where your kids are? Read all the Rio Happenings for this week in print or online at ht1885.com.
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Mormon crickets have hatched near Rangely. They were all sighted on BLM land north of Hwy. 64 near the junction of CR 96 and CR 1, down a dirt road near the Moffat County line.  The picture shown was taken yesterday by Mary Meinen from Rangely. She says the crickets are about the size of a ladybug (less than 1/2”). Some of them are actually yellow in color but most of them are darker. They are milling around and getting ready to start moving soon. Note: Photo is not to scale.
Rio Blanco County and the White River and Douglas Creek Conservation Districts are still asking for your help to identify additional hatch-outs of crickets so that control efforts can be put in place. The success of the program will highly depend upon local landowners and the public helping to locate crickets as soon as they hatch.  See last week’s paper for a list of ways to help or contact the County Weed & Pest District at 970-878-9670 or the Conservation District office at 970-878-9838 with any questions. Website: www.WhiteRiverCD.com
Mormon crickets have hatched near Rangely. They were all sighted on BLM land north of Hwy. 64 near the junction of CR 96 and CR 1, down a dirt road near the Moffat County line. The picture shown was taken yesterday by Mary Meinen from Rangely. She says the crickets are about the size of a ladybug (less than 1/2”). Some of them are actually yellow in color but most of them are darker. They are milling around and getting ready to start moving soon. Note: Photo is not to scale. Rio Blanco County and the White River and Douglas Creek Conservation Districts are still asking for your help to identify additional hatch-outs of crickets so that control efforts can be put in place. The success of the program will highly depend upon local landowners and the public helping to locate crickets as soon as they hatch. See last week’s paper for a list of ways to help or contact the County Weed & Pest District at 970-878-9670 or the Conservation District office at 970-878-9838 with any questions. Website: www.WhiteRiverCD.com
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Meeker FFA Chapter members competed at the District Leadership Development Event in Craig, Colorado, this month. Top row from left to right: Eva Scritchfield, Charlie Rogers, Alan Rivera, Trent Sanders, Koy Weber, Orion Musser, Said Rodriguez, Carlos Carrillo, Aidan Tapia, Hayden Garcia, Tristan Rollins, Mathew Willey, Quentin Simpson. Middle row: Sidney Keetch, Aurora Stallings, Sydnie Ross, Ava Nay, Lili Piper, Leah Wood. Bottom Row: Jaicee Simmons, Kailynn Watson, Cody Richardson, Kayla Castillo, Braydin Raley, Autumn Stallings, Aimee Shults, Emily Hamm. Read the full story online at ht1885.com.
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A crew from the Flat Tops Chapter of the Rocky Mountain Elk Foundation joined forces last summer to remove obsolete fences to improve habitat for wildlife. Read the full story and the foundation’s update from their 30th Anniversary meeting in this week’s edition and online at ht1885.com.
A crew from the Flat Tops Chapter of the Rocky Mountain Elk Foundation joined forces last summer to remove obsolete fences to improve habitat for wildlife. Read the full story and the foundation’s update from their 30th Anniversary meeting in this week’s edition and online at ht1885.com.
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