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Publication series 3 — Economics & Market

Beyond the Grid: Hydrogen, Heat, and Off-Take Flexibility

A firm gigawatt is a platform. Electricity is only its first product.

MetroVolt's output profile — large, steady, and sited where industry already is — matches the emerging demand stack beyond the meter: electrolytic hydrogen, industrial heat integration, and 24/7 clean supply for compute campuses.

The science

The series' market analysis prices the adjacencies with published anchors: firm-power prints from 2024–26 markets and hydrogen economics where a 0.61–0.84 GWe unit runs an electrolyzer fleet at the capacity factors that dominate hydrogen cost. Because the plant's front end is electrical (DEC train) rather than purely thermal, load-following between grid export and behind-the-fence off-take is a control decision, not a retrofit.

The same compactness that lowers capex shortens the distance to co-located demand — the plant fits inside industrial parks that a large thermal station never could.

Why it matters

Multiple off-takes de-risk revenue: when grid prices soften, hydrogen or compute contracts firm the book. For a first fleet, that optionality is worth real basis points on financing — and it is native to the architecture rather than bolted on.

The numbers

Unit output0.61–0.84 GWe, firm
Off-take modesgrid · hydrogen · industrial/compute
Switchingelectrical front end — control, not retrofit
Market anchors2024–26 firm-power & H₂ prints (cited)
Sitingindustrial-park compatible footprint
Straight answersAdjacent-market economics inherit the same physics gates as the core plant, and hydrogen competitiveness depends on regional power and policy prices the series cites but cannot fix.
Every figure in this paper traces to the openly deposited 81-simulation programme (S01–S81) behind the Kronos MetroVolt four-paper design series — data and code at DOI 10.5281/zenodo.21248916 (CC BY 4.0). Read the series, run the code, check us.
Kronos MetroVolt is a conceptual design study. Quantitative values are simulation-derived and carry the feasibility gates stated in the series; Tier-2 flagship-code confirmations are deposited as runnable decks pending HPC execution. This document is informational and is not an offer of securities. © 2026 Kronos Fusion Energy, Los Angeles.