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Redwood Materials facility: repurposed EV batteries power AI servers, showcasing sustainable energy innovation.

Editorial illustration for Redwood Materials Powers AI With Repurposed EV Batteries

Redwood Materials Powers AI Data Centers With EV Batteries

4 min read

Redwood Materials, the battery recycling company founded by former Tesla executive JB Straubel, is finding a second life for used electric vehicle batteries: powering the data centers that run AI. It's one of five companies NVIDIA is spotlighting at New York Climate Week for weaving AI into clean energy projects, an approach the company says is cutting through bottlenecks that have slowed large-scale adoption for years, from aging grid infrastructure to long research timelines to high upfront costs.

The pitch from NVIDIA is that AI doesn't just consume power, it can also help produce and manage it more efficiently. Companies like ThinkLabs AI are using NVIDIA's CUDA platform to build digital twins that let utilities model grid interconnections in minutes instead of weeks. Southern California Edison, for instance, used ThinkLabs software to shrink interconnection review times from 30-45 days down to two minutes. Atomic Canyon, meanwhile, is applying similar compute power to the nuclear sector, building tools for reactor operators.

Redwood Materials fits into this same push, turning retired EV battery packs into storage systems that keep data centers running on cleaner power, rather than letting that material go to waste.

Southern California Edison used ThinkLabs software to reduce the time required to evaluate each grid interconnection application from 30-45 days to just two minutes.

Why this matters Redwood Materials is betting that dead EV batteries can buy the AI industry time it doesn't have. Grid interconnection queues in the US routinely run three to five years, and NVIDIA's own framing at Climate Week admits electricity demand from AI is outpacing new infrastructure. That's the real constraint on this industry right now, not chip supply.

If Redwood can stand up storage systems built from repurposed packs fast enough to power data centers before utilities finish permitting, that's a genuine workaround worth watching, not just a sustainability talking point. For founders building compute-heavy products, the message is blunt: power availability, not GPU allocation, may decide who ships next. We'd want to see actual megawatt figures and timelines before calling this solved.

NVIDIA showcasing five companies at a climate event is also NVIDIA doing what NVIDIA does, positioning itself as indispensable to every version of the energy story. Worth remembering that the company benefits either way, whether the grid catches up or startups route around it entirely.

Common Questions Answered

How is Redwood Materials using repurposed EV batteries to support AI data centers?

Redwood Materials, founded by former Tesla executive JB Straubel, is recycling used electric vehicle batteries to create energy storage systems that power AI data centers. This approach allows the company to give a second life to batteries while addressing the electricity demand constraints that are currently limiting AI infrastructure expansion.

What specific problem does Redwood Materials' battery recycling solution address for the AI industry?

The primary constraint on AI industry growth is not chip supply but rather electricity infrastructure and grid interconnection delays. US grid interconnection queues routinely run three to five years, and AI's electricity demand is outpacing new infrastructure development, making Redwood's ability to rapidly deploy storage systems from repurposed batteries critical for meeting data center power needs.

How has AI software like ThinkLabs improved grid interconnection processes according to the article?

Southern California Edison used ThinkLabs software to dramatically reduce the time required to evaluate grid interconnection applications from 30-45 days down to just two minutes. This represents one of five clean energy projects that NVIDIA is spotlighting, demonstrating how AI can cut through bottlenecks in energy infrastructure adoption.

Why did NVIDIA highlight Redwood Materials and similar companies at New York Climate Week?

NVIDIA spotlighted five companies weaving AI into clean energy projects because this approach is cutting through major bottlenecks that have slowed large-scale clean energy adoption, including aging grid infrastructure, long research timelines, and high upfront costs. The company recognizes that AI-powered solutions are essential for accelerating the deployment of renewable energy infrastructure needed to support growing data center demands.

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