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Question
Can fusion scale fast enough to matter for climate?
Only if it's manufacturable. Kronos designs for compact, repeatable units whose cost falls with volume — the model that let solar and batteries scale.
Scaling is a manufacturing question as much as a physics one, which is why Kronos emphasizes a compact, repeatable design and Wright's-law cost decline. See fusion & decarbonization for the grid role.
Questions & answers
Can fusion be deployed fast enough to help with climate change?
That depends entirely on manufacturability. A one-off giant reactor can't scale; a compact, repeatable unit that gets cheaper as more are built can. Kronos designs MetroVolt as a manufacturable product whose cost falls with cumulative production (Wright's law) — the same dynamic that scaled solar and batteries.
Isn't it too late for fusion to help?
Fusion won't replace near-term deployment of renewables, and Kronos doesn't claim it will. Its role is the firm, always-on clean power that a decarbonized grid needs behind intermittent renewables — a gap that grows through the 2030s and beyond as fossil baseload is retired.
What has to be true for fusion to scale?
The physics must be validated at the gates, and the plant must be genuinely manufacturable and financeable. Kronos's compact, modular, low-neutron approach is built around exactly that scaling requirement.