Polestar 0 by Polestar - climate neutral concept pushes materials research

Polestar 0 sits as a pale clay model under studio lights in Göteborg, its unfinished surfaces smelling faintly of fresh polymer while engineers run their fingers across test panels looking for seams and screws that no longer exist. The project forces designer Javier Guerra and his team to imagine a car where “every gram is interrogated”, as he puts it, because the goal is nothing less than a climate neutral vehicle by 2030.

From Polestar 0 pledge to real hardware

Polestar announced the Polestar 0 project in 2021 as a research program to build a car with zero cradle-to-gate greenhouse gas emissions, without relying on offsets. The company frames Polestar 0 not as a single show car, but as a platform for rethinking steel, aluminum, batteries and textiles across its supply chain.

CEO Thomas Ingenlath has repeated that the project’s “no offsets” rule is non-negotiable, meaning suppliers must remove emissions from their processes rather than buy certificates. In practice, that has pushed Polestar to sign early collaboration deals with materials specialists such as SSAB for fossil-free steel, Hydro for low-carbon aluminum and Autoliv for safety systems with minimized emissions.

Materials lab on wheels

On Polestar’s sustainability pages, Polestar 0 is described as a “systems change project” that touches every component, from bolt alloys to seat padding. The team is currently mapping emissions across the entire supply chain to find hotspots, with separate workstreams for metals, polymers, electronics and textiles.

One flagship partnership is with Swedish steel maker SSAB, which is developing fossil-free steel produced using hydrogen instead of coal. Another line of work involves low-carbon aluminum, where Polestar has teamed up with Hydro to integrate recycled and energy-optimized aluminum in structural components. These collaborations are meant to feed prototypes that will eventually be assembled into the first Polestar 0 car later this decade.

Interior without leather, foam or mystery

Inside the concept studio, product manager Linnea Bodén points to rolls of woven fiber with a dry, papery feel that might one day replace today’s soft foams and synthetic leather. Polestar has already committed to fully vegan interiors in future models, and Polestar 0 extends that by questioning the climate impact of every fabric layer.

Current Polestar production cars such as the Polestar 2 already feature textiles like WeaveTech and Nappa-free upholstery, giving the team a real-world testbed. In Polestar 0, however, the ambition is higher: no animal-derived materials, no PVC-heavy plastics and full traceability of fibers back to farms or chemical plants. The project also looks at seat structure, where foams might be replaced by air cells or patterned meshes to reduce both mass and emissions.

Electronics and batteries under scrutiny

Sustainability chief Fredrika Klarén stresses that Polestar 0 cannot be a shell with a conventional battery and electronics inside; those modules are among the biggest emitters in any EV. Polestar therefore requires its battery suppliers to explore zero-emission mining, greener refining and cleaner cell assembly powered by renewables.

In presentation material, Polestar refers to workstreams on electronics, targeting low-impact circuit boards and semiconductors manufactured in plants that use renewable energy. The company is also part of the UN’s Exponential Roadmap Initiative and uses external frameworks like the Science Based Targets initiative to benchmark its progress. This cross-checking helps Polestar avoid blind spots when tackling emissions from complex electronics chains.

Open-source approach to suppliers

Polestar has chosen to treat Polestar 0 as an open collaboration, documenting supplier projects publicly rather than keeping them secret. Examples include its joint work with Autoliv on climate-optimized safety systems and with ZF on low-emission chassis components, both highlighted in recent supplier announcements.

The idea is that even competitors could benefit from these advances, accelerating emissions reductions in the wider industry. Polestar regularly publishes supplier lists and lifecycle assessments for cars like Polestar 2, giving a taste of the transparency it wants for Polestar 0 as well. For investors, this open stance means a clearer view of technology maturity and timelines.

Where Polestar 0 meets the current lineup

While Polestar 0 itself will not reach showrooms for years, elements of the project are already finding their way into current cars. The Polestar 2, built in Luqiao, uses renewable electricity in its factory and offers an EV with a declared cradle-to-gate carbon footprint that Polestar updates over time. Dash materials, carpets and seat fabrics in Polestar 2 increasingly reflect the vegan and transparency principles being tested in Polestar 0.

On Polestar’s German site, the Polestar 2 is presented with detailed sustainability information, including recycled content figures and energy sources for production. Buyers can read how the company calculates the carbon footprint per car, and those methods are being sharpened through Polestar 0 research. In this way, the concept project acts as a funnel, feeding incremental changes into high-volume models.

Context and Polestar stock

For retail investors, Polestar 0 is less a near-term revenue driver and more a signal of how Polestar wants to position itself in the electric-car market: as a brand willing to dig into supply-chain physics and chemistry rather than rely on offset marketing. The concept’s partnerships in steel, aluminum and safety systems show that the company is investing in deeper industrial relationships that could influence future margins and technology access. On Nasdaq, Polestar Automotive Holding UK PLC stock trades in US dollars under ISIN US7311052010 as the company pushes its climate neutral narrative into investor presentations and sustainability reports.