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Application / Climate

Quantum in Climate.

Weather modeling, carbon capture, and materials for a livable planet.

Climate models are limited by the classical cost of simulating chemistry and fluid dynamics. Quantum computers attack both — accelerating everything from carbon capture catalysts to long-range weather prediction.

Carbon Capture Catalyst Search

Quantum simulations screen catalysts that pull CO₂ from air 100× more efficiently than trees.

Why quantum, why now.

  • Atmospheric chemistry is quantum at its core — classical models coarse-grain heavily.
  • Catalyst design for carbon capture requires exact molecular simulation.
  • Optimization at planetary scale — grids, forestry, logistics — favors quantum.

Timeline — past and future.

What already happened, and what's next for quantum climate.

  1. 2007

    Quantum coherence discovered in photosynthesis (Fleming et al.).

  2. 2019

    Google + BASF partner on quantum chemistry for materials.

  3. 2022

    PsiQuantum + Mercedes-Benz begin quantum battery materials collaboration.

  4. 2024

    Quantinuum simulates Haber–Bosch alternatives on trapped-ion hardware.

  5. 2026Forecast

    First quantum-designed CO₂ capture catalyst enters industrial pilot.

  6. 2028Forecast

    Quantum weather models beat classical GCMs on regional forecasts.

  7. 2030Forecast

    Grid-scale battery designed on quantum hardware enters commercial production.

  8. 2035Forecast

    Room-temperature nitrogen fixation catalyst deployed globally.

Where it hits.

Carbon capture

Design catalysts that pull CO₂ from the air with orders-of-magnitude better efficiency.

Weather prediction

Longer, more accurate forecasts by resolving finer atmospheric physics.

Fertilizer chemistry

Room-temperature nitrogen fixation — a giant cut in agricultural emissions.

Battery materials

New cathodes for grid-scale storage of renewable energy.

What's already happening.

  • BASF, Airbus, ExxonMobil running quantum chemistry pilots for materials.
  • Weather agencies (UK Met Office, ECMWF) exploring quantum for turbulence modeling.
  • PsiQuantum partnered with Mercedes on battery cathode materials.
  • Quantum optimization piloted for grid balancing in Japan and Germany.

Companies in quantum climate.

Who's actually building here — hardware makers, industry partners, and pure-play startups.

PsiQuantum

Deepest quantum-for-materials partnership pipeline (Mercedes, SLAC, DARPA).

BASF

Long-running quantum chemistry program with multiple hardware partners.

Google Quantum AI

Published landmark quantum-chemistry benchmarks with Caltech.

Quantinuum

Industrial chemistry via InQuanto stack.

1QBit

Materials optimization consultancy for energy majors.

IonQ

Climate simulation partnerships with Hyundai and DHL.

Ecosystem highlights

Google Quantum AIPsiQuantumBASFAirbusExxonMobil
Time horizon

First narrow wins: 5–10 years for catalyst simulation.

Interesting corners.

  • Climate tech is the industry with the least tolerance for 'wait 10 years' — every year matters.
  • The economic value of a 1% efficiency gain on the Haber–Bosch process alone is ~$10B/year globally.
  • Quantum's climate story is materials + optimization together — not just simulating molecules.
  • The biggest climate risk from quantum is if fossil-fuel companies use it to design cheaper drilling first.
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