A Little-Known Automaker Could Bring Solid-State Batteries to U.S. Roads First

The rapid shift toward electric vehicles has opened doors for new players willing to take technical risks that larger automakers often avoid. Among them is Karma Automotive, a small California-based manufacturer that believes its next-generation EV could introduce semi-solid-state batteries to the U.S. market years ahead of mainstream adoption.

Unlike mass-market brands focused on scale, Karma is positioning itself as a technology pilot—using low production volumes to move faster where others hesitate.

From Fisker’s Collapse to a Boutique EV Brand

Karma Automotive emerged from the remnants of Fisker Automotive’s 2014 bankruptcy, when Chinese conglomerate Wanxiang acquired the assets and relaunched the company under a new name. This should not be confused with Fisker Inc., which later launched—and struggled with—the Ocean SUV.

Since then, Karma has operated as a low-volume luxury automaker, producing variations of the Revero extended-range electric sedan. While its design closely resembled the original Fisker Karma, the underlying powertrain and engineering evolved significantly over time.

Karma emphasizes that its vehicles are designed, engineered, and built in the United States, with production based in Moreno Valley, California, and a small engineering presence in Detroit.

A Strategic Shift Toward Full Electrification

The company’s future lineup marks a clear departure from range-extended hybrids. Two electrified models—the Gyesera four-door GT and the Amaris two-door coupe—are scheduled to arrive first, both using an updated EREV configuration.

The real turning point, however, is the Kaveya, Karma’s first fully electric vehicle, planned for launch in 2027. This model will also be the company’s first to use semi-solid-state battery technology, supplied by Massachusetts-based Factorial Energy.

Why Semi-Solid-State Batteries Matter

Solid-state batteries are widely viewed as the next major leap in EV technology, promising higher energy density, improved safety, and reduced weight. Fully solid-state cells remain years away from mass production, but semi-solid-state batteries represent a critical bridge between today’s lithium-ion packs and future chemistries.

According to Karma, its limited production scale—around 3,000 to 5,000 vehicles per year—makes it an ideal testbed. Low volumes reduce supply-chain risk while allowing real-world validation of emerging technology.

Inside the Kaveya’s Design and Battery Layout

The Kaveya is expected to deliver over 250 miles of range, more than 1,000 horsepower, and a top speed exceeding 200 mph. Its design leans heavily toward the supercar segment, with gullwing doors and a driver-focused interior.

A key technical feature is its “dog-bone” battery architecture, which places battery modules at the front and rear of the vehicle, connected by a central tunnel. This layout enables a lower seating position and improved weight distribution—benefits typically associated with high-performance EVs.

With semi-solid-state cells that are smaller and lighter, Karma says the platform gains packaging efficiency without sacrificing performance.

Factorial’s Broader Industry Momentum

Factorial Energy is not betting solely on Karma. The startup is already working with Mercedes-Benz, which has tested a prototype EQS equipped with Factorial cells. Stellantis is also expected to trial the technology in a Dodge Charger Daytona EV prototype.

Factorial claims its batteries could enable 500 to 600 miles of range from a 90-kWh pack, while significantly reducing weight compared to conventional lithium-ion systems. These figures remain unverified in consumer vehicles, but they highlight why automakers are paying attention.

A Niche Role, Not a Volume Play

Karma has made it clear that it does not intend to compete with Rivian, Tesla, or Lucid on volume. The company has sold roughly 1,000 vehicles globally since its relaunch, with many priced well above $150,000.

That positioning may ultimately be its advantage. While large automakers wait for solid-state technology to mature, Karma could become the first U.S. brand to put semi-solid-state batteries into customer hands—even if only in limited numbers.

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