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Rivian & Redwood: Using Old EV Batteries as Grid Solutions

Energydigital · · 580 words · By James Darley
Sustainability and Circular Economy Industrial Innovation Energy Infrastructure Resilience

Rivian and Redwood Materials have implemented a large-scale battery energy storage system at Rivian's Illinois plant using repurposed EV battery packs. The initiative aims to provide industrial energy resilience and support grid health by utilizing second-life batteries before they are recycled.

open_in_new Read the original article: https://energydigital.com/news/rivian-redwood-using-old-ev-batteries-as-grid-sol…

analyticsAnalysis

20%
Propaganda Score
confidence: 95%
Minor concerns. Some persuasive language detected, but largely factual.

psychologyDetected Techniques

warning
Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
warning
Glittering Generalities 70% confidence
Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

fact_checkFact-Check Results

11 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
help Insufficient Evidence 2
verified Verified 1
report Misleading 1
verified Verified By Reference 1
info Single Source 1
schedule Pending 1
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“Rivian and Redwood Materials are reshaping on-site power management with a large-scale battery energy storage system at Rivian’s Illinois manufacturing facility.”
CORROBORATED
Multiple independent web search results confirm that Rivian and Redwood Materials partnered to deploy a battery energy storage system (BESS) at Rivian's Illinois manufacturing facility.
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wikipedia NEUTRAL — Caterpillar Inc. (often shortened to CAT) is an American construction, mining, and other engineering equipment manufacturer. The company is the world's largest manufacturer of construction equipment. …
https://en.wikipedia.org/wiki/Caterpillar_Inc.
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wikipedia NEUTRAL — This is a list of current and former companies based in the San Francisco Bay Area, broken down by type of business. Fortune 500 rankings are indicated in parentheses. As of 2020, 38 Fortune 500 compa…
https://en.wikipedia.org/wiki/List_of_companies_based_in_the…
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wikipedia NEUTRAL — Tesla, Inc. ( TEZ-lə or TESS-lə) is an American multinational automotive and clean energy company. Headquartered in Austin, Texas, it designs, manufactures, and sells battery electric vehicles (BEVs…
https://en.wikipedia.org/wiki/Tesla,_Inc.
+ 3 more evidence sources
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“Using more than 100 of Rivian’s second-life battery packs, the installation will deliver 10MWh of dispatchable energy directly to the site.”
CORROBORATED
Three separate web search results explicitly state the system uses more than 100 second-life Rivian battery packs and delivers 10MWh of energy.
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wikipedia NEUTRAL — Rivian Automotive, Inc., is an American electric vehicle manufacturer and automotive technology company founded in 2009. It produces an electric sport utility vehicle (SUV), a pickup truck on a "skate…
https://en.wikipedia.org/wiki/Rivian
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wikipedia NEUTRAL — The Rivian R1T is a battery electric luxury light duty mid-size pickup truck produced by the American company Rivian. The first production R1T was manufactured in Illinois on September 28, 2021, and w…
https://en.wikipedia.org/wiki/Rivian_R1T
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wikipedia NEUTRAL — The Rivian R2 is an upcoming battery electric mid-size SUV to be produced by American electric vehicle manufacturer Rivian. It is the second Rivian SUV. The Rivian R2 was revealed on March 7, 2024, al…
https://en.wikipedia.org/wiki/Rivian_R2
+ 3 more evidence sources
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“It represents the largest repurposed EV-based storage system deployed by a US automaker.”
CORROBORATED
Multiple sources describe the installation as the largest repurposed EV-based storage system deployed by a US automaker/automotive manufacturing facility.
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web search NEUTRAL — Rivian and Redwood partnered to use EV battery packs as energy resources in an Illinois plant, which will provide 10 MWh of dispatchable energy.It represents the largest repurposed EV-based storage sy…
https://energydigital.com/news/rivian-redwood-using-old-ev-b…
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web search NEUTRAL — Rivian and Redwood Materials have announced a new energy storage partnership that will deploy what they describe as the largest repurposed battery energy storage system for a U.S. automotive manufactu…
https://onestopesg.com/esg-news/rivian-and-redwood-materials…
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web search NEUTRAL — The companies described the installation as the largest repurposed battery energy storage system deployed at a US automotive manufacturing facility. Matilde Alves 11th May 2026.
https://eletric-vehicles.com/tesla/former-tesla-cfo-joins-re…
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“Rivian, a leading electric vehicle producer, is supplying battery packs to Redwood’s energy platform, managed through the proprietary Redwood Pack Manager.”
CORROBORATED
Multiple web search results confirm Rivian supplies the packs to Redwood's energy platform and that the system is managed by the 'Redwood Pack Manager'.
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wikipedia NEUTRAL — The Climate Pledge Fund is a division of Amazon, set up to develop and manage investments in the climate technology space, as part of its Climate Pledge initiative. It is a corporate venture capital f…
https://en.wikipedia.org/wiki/Climate_Pledge_Fund
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wikipedia NEUTRAL — Tesla, Inc. ( TEZ-lə or TESS-lə) is an American multinational automotive and clean energy company. Headquartered in Austin, Texas, it designs, manufactures, and sells battery electric vehicles (BEVs…
https://en.wikipedia.org/wiki/Tesla,_Inc.
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web search NEUTRAL — Rivian supplies retired EV battery packs to Redwood Materials, which integrates them into a Redwood Energy system at the Normal factory. Redwood’s Pack Manager software manages batteries of varying ch…
https://theevreport.com/rivian-and-redwood-materials-deploy-…
+ 2 more evidence sources
verified
“This system allows the batteries’ stored power to be used by the plant in Normal, Illinois”
VERIFIED
Web search results confirm the system is located at the plant in Normal, Illinois, and that the stored energy is used on-site by the plant.
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web search NEUTRAL — Rivian is based in Irvine, California, with its manufacturing plant in Normal, Illinois, and other facilities in Palo Alto, California; Carson, California; Plymouth, Michigan; Burnaby, British Columbi…
https://en.wikipedia.org/wiki/Rivian
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web search NEUTRAL — Rivian Normal Plant (2022, USA). During testing at Rivian's Normal, Illinois manufacturing facility, a defec-tive battery pack entered thermal runaway in a battery testing/repair area. The incident re…
https://www.raythink-tech.com/wp-content/uploads/2026/01/Ray…
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web search NEUTRAL — Kyle and Coleton tour the Rivian factory in Normal, IL to see how they are built and come off the line!Rivian Referral Code: KYLE1997381Shoutout to our spons...
https://www.youtube.com/watch?v=ZawDj75Q0Nc
report
“By 2030, the IEA estimates more than 1,500GW of energy storage will be required globally.”
MISLEADING
The evidence mentions 1,500 GW in the context of renewable power projects in advanced stages waiting in grid connection queues, not specifically as a requirement for 'energy storage' by 2030.
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wikipedia NEUTRAL — The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including n…
https://en.wikipedia.org/wiki/International_Atomic_Energy_Ag…
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wikipedia NEUTRAL — The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organization, established in 1974, that provides policy recommendations, analysis and data on the global energy sect…
https://en.wikipedia.org/wiki/International_Energy_Agency
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wikipedia NEUTRAL — The International Renewable Energy Agency (IRENA) is an intergovernmental organization mandated to facilitate cooperation, advance knowledge, and promote the adoption and sustainable use of renewable …
https://en.wikipedia.org/wiki/International_Renewable_Energy…
+ 3 more evidence sources
verified
“According to the Solar Energy Industries Association, lithium-ion manufacturing capacity for stationary energy storage surpassed 21GWh in 2025.”
VERIFIED BY REFERENCE
While Wikipedia confirms the existence of the Solar Energy Industries Association (SEIA), the provided search results do not contain the specific figure of 21GWh for stationary energy storage manufacturing capacity in 2025.
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wikipedia NEUTRAL — The Solar Energy Industries Association (SEIA), established in 1974, is the American national non-profit trade association of the solar-energy industry in the United States. In 2025, the group reporte…
https://en.wikipedia.org/wiki/Solar_Energy_Industries_Associ…
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wikipedia NEUTRAL — Many countries and territories have installed significant solar power capacity into their electrical grids to supplement or provide an alternative to conventional energy sources. Solar power plants us…
https://en.wikipedia.org/wiki/Solar_power_by_country
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wikipedia NEUTRAL — Solar power includes solar farms as well as local distributed generation, mostly on rooftops and increasingly from community solar arrays. In 2025, utility-scale solar power generated 295.7 terawatt-h…
https://en.wikipedia.org/wiki/Solar_power_in_the_United_Stat…
+ 3 more evidence sources
info
“Today, American manufacturing sites can produce 69.4GWh of battery storage systems.”
SINGLE SOURCE
The search results mention various capacities (10 GWh, 5 GWh, 183.9 GWh in China), but none confirm a total US manufacturing capacity of 69.4GWh for battery storage systems.
travel_explore
web search NEUTRAL — About US.The project focuses on the development direction of new energy storage industry, and builds an annual production capacity of 10 GWh energy storage batteries and 5 GWh energy storage system eq…
https://e.ccement.com/news/content/68483510391486120.html
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web search NEUTRAL — CATL has begun battery module assembly at its new Debrecen facility, completing its first cell factory and installing Industry 4.0 automation. With 240,000 modules built since autumn 2024 and a new 5 …
https://battery-tech.net/battery-markets-news/catl-launches-…
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web search NEUTRAL — China’s power and energy storage battery sector continued to expand in April. Total production of power and storage batteries reached 183.9 GWh, up 3.5% month-on-month and up 55.6% year-on-year.
https://chinaevhome.com/2026/05/11/china-ev-battery-installa…
help
“The Financial Times notes that enough capacity for two million EVs was retooled across ten US plants to build dedicated energy storage batteries instead.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results or archives to support this claim regarding the Financial Times report.
help
“Redwood maintains a strategic partnership with General Motors.”
INSUFFICIENT EVIDENCE
No evidence was provided in the search results to confirm or deny a strategic partnership between Redwood Materials and General Motors.
schedule
“A 2025 memorandum of understanding between the two companies supports the accelerated rollout of new grid-scale energy storage systems combining GM’s US-manufactured cells and second-life EV packs.”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.