The Denver Post

Third battery plant possible

Peak Energy looking to develop advanced sodium- ion technology

- By Aldo Svaldi asvaldi@ denverpost. com

Adams County may soon land its third large- scale battery manufactur­ing plant, one producing more affordable and environmen­tally safer batteries.

The Colorado Economic Developmen­t Commission a pproved $ 1,053,000 in state Strategic Fund incentives on Thursday morning to Project Eleven, the code name for a startup developing sodium- ion battery technologi­es.

“The main drivers for the location d ecision are incentives, a business- friendly tax environmen­t, access to talent and renewable e nergy policies,” M ichelle Hadwiger, director o f global business developmen­t at the Colorado Office of Economic Developmen­t and Internatio­nal Trade told commission­ers.

State support, w hich w ill come in the form of cash rather than the usual tax credit, is tied to the creation of 162 jobs over five years at a research and developmen­t campus and a battery foundry in Commerce City. Project Eleven is also considerin­g locations in Michigan, K entucky and California.

The jobs, which include engineerin­g, m anufacturi­ng a nd management p ositions, are expected to pay an average annual wage of $ 120,000, which is 172% of the average annual wage in Adams County.

Local government­s m ust match Strategic Fund awards and Commerce City is doing that. The combined incentives work out to $ 13,000 per job. The state incentive is linked to the company raising $ 26 million from investors, Hadwiger said. Late last year it raised about $ 10 million.

Although t he r equest w as presented under a code n ame, Landon Mossburg, a co- founder and CEO of Peak Energy, spoke on behalf of Project Eleven without hiding his identity.

“This will be very capital intensive, with lots of ramp up,” said Mossburg, who expects battery cell manufactur­ing c ould s tart in 2026.

Given t hat the company will likely report losses for the foreseeabl­e future, it sought cash incentives rather than the tax credits, he told commission­ers.

Mossburg helped Tesla scale up its battery manufactur­ing capacity as the company’s former engineerin­g director. He also helped Northvolt, a Swedish b attery maker, e stablish a manufactur­ing base in North America.

Sodium i s about 500 times more a bundant than l ithium, and widely available in the U. S., reducing t he c ountry’s d ependence on f oreign sources. Mining sodium i s easier on the environmen­t than l ithium extraction and sodium- ion batteries are much cheaper to mass produce.

Beyond that, sodium- ion batteries are less prone to overheatin­g and catching fire, making t hem safer. And when t hey wear out, they are easier to recycle.

The big knock against them, however, is that they are less d ense, meaning they c an’t s tore a s much energy. Peak Energy said it has found a way to improve storage capacity a nd w ill continue t o research a dvances at its new campus.

Utilities and renewable energy p roducers a re e xpected to be the company’s biggest customers.

Renewable sources typically produce energy intermitte­ntly when the wind is blowing or the sun is shining. Storage is key to holding that e nergy so i t can

be provided to c ustomers when needed.

If Peak Energy chooses Commerce City, it will represent a g rowing s treak of battery providers, each with a d ifferent t echnology, s etting up in A dams County.

Federal incentives d esigned to bring more green energy and semiconduc­tor manufactur­ing back to the U. S. have spurred a surge in investment­s.

Solid Power, b ased i n Louisville, started producing materials for solid- state batteries at a new factory in Thornton last year. That company is a s pin- off u sing technology developed at t he University of C olorado Boulder.

Amprius Technologi­es, based in F reemont, C alif., is converting an abandoned Kmart distributi­on hub on East Bromley Lane i n Brighton i nto a

775,000- square- foot f acility employing 330 workers making lithium- ion batteries. Amprius uses a newer silicon anode technology to b oost b attery d ensity and speed u p recharging times, a plus for electric vehicle makers.

The plant has faced community opposition, mostly from s urrounding h omeowners worried about lithium and fire dangers, but it is moving forward.

Commerce City now appears close to landing a sodiumion battery plant adding a third type of technology and helping the state develop a new industry.

The nation h as s een 77 battery projects representi­ng $ 80 billion in investment and 49,000 new jobs announced since the signing of the Inflation Reduction Act in August of 2022, according to a Cushman & Wakefield study.

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