Downloadable project-development report
Dispatch, cost stack, stress tests, evidence register and next actions in one document you can share internally.
H2Hub models your project across 8,760 hours, tests the economics, exposes the assumptions behind the result, and shows what evidence you need before spending more development capital.
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Your first full project and pre-feasibility report, free · No credit card required.
Scope of use. H2Hub provides educational, analytical and project-development decision-support tools. It does not provide licensed engineering, legal, tax, investment or financial advisory services.
One worked project
Modelled demonstration1 · Operating year
2 · Hydrogen and cost
Annual hydrogen
8,450 t
Total-system energy
56.9 kWh/kg
Plant-gate cost
$5.60/kg
Gap to $4.50 target
+$1.10/kg
3 · Evidence gaps
4 · Development decision
Calculations reconcile; evidence is immature. Economic gate not met under the modelled assumptions. Next: obtain an indicative PPA price and take the duty profile (180 starts, 450 h below 25% load) to the electrolyser vendor.
Cost basis: $55/MWh benchmark power paid only on electricity used (curtailed wind is not paid for) and about $1,100/kW installed electrolyser-system CAPEX. If the full wind output were paid for, power alone would rise to about $4.30/kg. Modelled on one representative weather year from coordinate-derived resource data — not site measurements.
H2Hub runs the proposed electrolyser against the project's hourly renewable profile across all 8,760 hours of the year. Instead of relying only on an assumed utilisation percentage, the model determines how the system operates — including online time, full-load-equivalent hours, starts, shutdowns, part-load exposure, curtailment and hydrogen production.
Those operating results feed the same project economics, stress tests, Path to Viability and development gates used throughout the workspace.
Online hours · FLE hours · Starts · Shutdowns · Part-load operation · Curtailment · Hydrogen production · System energy · Duty severity
Where site measurements have not been supplied, resource profiles are coordinate-derived modelled resource data (NASA POWER / ERA5) — not site-measured data.
As your project develops, replace assumptions with stronger evidence — supplier quotations, site data, PPAs, buyer commitments and engineering studies. H2Hub shows what is known, what is assumed, and what still needs to be proven.
Resource
NASA POWER / ERA5 coordinate-derived profile
Power price
$55/MWh
Minimum stable load
Technology default
Offtake price
Developer target
Two separate signals
Calculation integrity
Do production, electricity, utilisation, cost and revenue reconcile?
Evidence integrity
Are the inputs assumptions, public benchmarks, vendor data, project evidence or contracted values?
Correct math does not mean a project is ready. H2Hub separates calculation consistency from evidence maturity.
Every important result keeps its basis.
H2Hub keeps assumptions and evidence distinguishable so a modelled value does not silently become a project fact.
When stronger evidence is supplied, H2Hub can replace weaker assumptions and identify which analyses need to be rerun.
Dispatch, cost stack, stress tests, evidence register and next actions in one document you can share internally.
Every key input carries its basis. Stronger evidence replaces weaker assumptions and flags what must be rerun.
See which assumption breaks the case first, and which levers are practically achievable — or not achievable at all.
Starts, part-load hours and hours below minimum load — the duty an electrolyser vendor needs to validate, not just a nameplate MW.
Validation Lab
12 public projects run through the same method — results published for all of them.
Public projects rarely disclose load factor or LCOH, so we show, project by project, which metrics could be compared and how far H2Hub diverged — including the misses. Nothing was tuned to match reported figures.
See the full 12-project benchmarkYear-to-year variation
Dispatch runs on one representative weather year, so results are a central (P50-style) estimate. Multi-year P50/P90 production ranges are on the roadmap; until then, use the stress tests to see how a weaker resource year moves the cost.
How the seven stages and five gates workThe estimate below is already computed from sensible defaults — adjust the four inputs that drive hydrogen cost and watch it respond. This is the screening layer of the same economics logic used inside the seven-stage workspace.
In the workspace this is derived from site resource data and hourly dispatch, not assumed.
Indicative range $5.32–$7.82/kg at this configuration.
Fixed indicative assumptions — no site data, no delivery cost, no stress testing.
Values marked "worked example" come from the project above; the others are illustrative. Your own values are computed from your site and inputs.
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Preliminary model result. Results are estimates derived from your inputs, stated assumptions and third-party data. Actual project economics may differ materially. This is project-economics analysis, not personalised investment advice or a lender term sheet.
A short look at where H2Hub fits: testing whether an idea deserves deeper development before the expensive engineering work begins.
Your first full project and pre-feasibility report are free. Full access renews monthly until cancelled; cancel online in one step.
Model the project before you pay to engineer it. Decide what deserves deeper engineering — and what needs to change first. Your rate stays locked while your subscription stays active.
Renews automatically until cancelled — cancel anytime, online, in one step.
Not ready to subscribe? Model your first project and download its report — free. Subscribe for more projects, reruns as your evidence improves (a PPA quote, vendor data) and comparing configurations.
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H2Hub provides project-development decision support. It does not replace licensed engineering, FEED, legal advice, environmental studies, permitting, lender due diligence or investment advice.
Go from a project concept to hourly operation, dispatch-based hydrogen economics, evidence gaps and a clear development action plan.
Pre-feasibility decision support · No setup fee
Model the operating year. Test the economics. Know the evidence. Decide what to do next.
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