Nissan Turns on Solid-State Battery Line in Japan
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And it could double EV range, slash charge times, and bring prices down
While most automakers are still talking about solid-state batteries, Nissan just fired up its pilot production line.
The facility, now live at the Yokohama Plant in Kanagawa, marks a major step toward the company’s 2028 target: launching a solid-state-powered EV that costs less and drives farther than anything on the road today.
What Makes Solid-State a Big Deal?
Instead of using a liquid electrolyte like current lithium-ion cells, solid-state batteries swap in a solid material. That change unlocks some wild advantages:
- 2x energy density – more range without adding weight
- Way faster charging – full charges could take under 15 minutes
- Fewer fire risks – much safer under stress
- Lower cost at scale – cheaper materials and fewer steps to produce
What Nissan Just Built
- Pilot line is live – located at Yokohama, it’s already producing cells
- Goal: 100 MWh/year – by fiscal 2028, with mass production kicking in by 2029
- Real vehicles coming – pickup trucks, SUVs, even performance EVs are on the roadmap
The first cars with these batteries are expected by April 2029, though that depends on scaling, supply chains, and a few thousand other things going right.
Why It Matters
Nissan’s not the only player in the race; Toyota, Volkswagen, and others are pushing their own solid-state timelines. But being first to production matters.
Solid-state could:
- Cut EV prices below gas-powered cars
- Double range using the same battery space
- Speed up the adoption of EVs in tougher markets
If Nissan can pull it off, this tech could remove three of the biggest reasons people still hesitate on EVs: price, range, and charging speed.
