DOE launches quantum computing competition aimed at fusion and battery materials

Overview

Updated 1 hour ago

The Department of Energy wants a fault-tolerant quantum computer that solves real scientific problems, not just proves physics theory. On September 17, it opened a $215 million milestone competition for private companies to build one by 2028.

Two of the program's headline targets sit at the core of the energy transition: simulating fusion reactor materials and predicting next-generation battery chemistries and superconductors. The payoff, if it arrives, could compress years of trial-and-error lab work into weeks of quantum simulation.

Why it matters

Quantum simulation could compress years of battery and fusion materials testing into months, accelerating grid-scale storage and commercial fusion power.

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Key Indicators

$215M

Total planned competition funding

Only $2.5 million is committed for fiscal 2026; outyears depend on congressional appropriations.

100

Minimum logical qubits for first-generation system

Base threshold for the $100M incentive pool; bonus tiers pay out at 150 and 200 logical qubits.

50%

Estimated odds of hitting the 2028 hardware milestone

Dario Gil's estimate at the September 17 announcement call; he put odds in the high 90s by 2030.

Grand scientific challenges in the SCAC roadmap

Fusion reactor materials and next-generation batteries and superconductors are two of the seven.

Voices

Curated perspectives — historical figures and your fellow readers.

Ever wondered what historical figures would say about today's headlines?

People Involved

Darío Gil

Senior quantum computing leader on the DOE science advisory body that briefed reporters

Publicly framed the competition as a decades-long effort with high near-term schedule risk

Organizations Involved

U.S. Department of Energy

Federal agency

Running the Quantum Genesis Q Competition

The federal agency funding the competition, which pays private companies for demonstrated quantum hardware milestones.

Office of Science Advisory Committee

Federal advisory committee

Published the science roadmap alongside the competition announcement

DOE's advisory body, whose Quantum Subcommittee laid out seven grand scientific challenges the new machines are meant to tackle.

DOE National Laboratories

Federal research network

Overseeing the hardware validation testbed

The national labs receive a separate $45 million lab call to build testbeds that verify and validate competitors' quantum hardware.

Timeline

2 events Latest: 3 days ago

September 2026
DOE announces Quantum Genesis Q Competition
Latest Policy

DOE opens a $215 million milestone competition for private firms to build fault-tolerant quantum computers with at least 100 logical qubits by 2028.
3 days ago
Science advisory panel publishes seven-grand-challenge roadmap
Report

The Office of Science Advisory Committee releases a quantum roadmap, naming fusion materials and next-generation batteries and superconductors as headline scientific targets.
3 days ago

Scenarios

First 100-logical-qubit quantum system demonstrated by 2028

Possible Resolves by End of 2028

Discussed by: Dario Gil's probability estimates at the announcement; DOE officials on the press call

A private team claims the $100 million general pool by demonstrating a system with at least 100 logical qubits capable of hundreds of millions of fault-tolerant operations. Gil put the odds at roughly 50% in 2028, rising to the high 90s by 2030. The competition's Phase II structure is built around this moment: the incentive pool only pays out on demonstrated hardware.

Congressional appropriations fall short and the competition stalls

Uncertain Resolves by End of 2026

Discussed by: DOE's own funding disclosure; the Superconducting Super Collider's cancellation history

Only $2.5 million of the $215 million is committed. The remaining outyear funding is contingent on congressional appropriations. If lawmakers fund the program below requested levels or zero it out, the incentive pools shrink or the timeline stretches. Federal big-science projects have a documented record of this failure mode.

Quantum materials prediction validated for batteries by 2028

Unlikely Resolves by End of 2028

Discussed by: SCAC roadmap milestone schedule

The SCAC's roadmap sets a 2028 milestone for a validated quantum prediction of a correlated material's properties matching experiment. If it happens, it signals quantum can meaningfully shortcut materials discovery. The roadmap itself flags this as validated science, not just hardware scale — a higher bar than the 100-qubit demonstration, and one that depends on both hardware and algorithm maturity.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

October 1987-October 1993

Superconducting Super Collider (1987-1993)

Congress approved a 54-mile particle collider in Texas at an estimated $4.4 billion. Cost estimates ballooned past $12 billion, and lawmakers killed the project in 1993.

Then

Thousands of jobs lost in Ellis County, Texas; about $2 billion spent with little to show.

Now

Became the standard cautionary tale for big-science projects dependent on multi-year federal funding.

Why this matters now

The quantum competition has only $2.5 million committed. The remaining $212.5 million depends on Congress approving outyear appropriations, the same vulnerability that sank the SSC.

2016-2023

Exascale Computing Project (2016-2023)

The DOE used milestone-based funding across national labs and vendors to build the first exascale supercomputers. Frontier came online in 2022 and claimed the top spot on the TOP500 list.

Then

Frontier, Aurora, and El Capitan delivered the promised scale, proving the milestone model can work for hardware the field is ready to build.

Now

Established DOE's competitive procurement pattern that vendors race to win — the model the quantum competition copies.

Why this matters now

Same agency, same incentive structure, but exascale built on decades of mature semiconductor manufacturing. Quantum computing has no equivalent industrial base yet, which is the core risk.

December 2022

National Ignition Facility achieves fusion ignition (2022)

After decades of missed predictions and schedule slips, the DOE's laser facility achieved a fusion reaction that produced more energy than it consumed.

Then

Hailed as a scientific milestone; practical fusion power remained far off.

Now

Reinforced that fusion-related milestones on government roadmaps tend to arrive late, not early.

Why this matters now

The SCAC roadmap itself puts quantum-enabled fusion materials on a 2030-plus horizon, echoing fusion's history of deferred promises.