Cost modeling for Product Managers who need defensible answers
You're building the roadmap. Finance wants numbers. Engineering wants direction. Leadership wants confidence. Your cost model needs to hold up in every room.
By Erhan Eren
Updated 1 December 2025
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The cost modeling problem every PM faces
You're making decisions on incomplete data. And everyone knows it.
- Your CAPEX numbers contradict last quarter's report
- OPEX assumptions haven't been updated in 18 months
- LCOE models don't account for real-world degradation
- Competitor intelligence is based on press releases, not filings
- Your roadmap depends on costs that might be wrong
ENKI fixes the input problem.
ENKI gives PMs cost intelligence
that traditional tools cannot deliver
Product Managers do not need more charts. They need evidence that reflects real movement in the market.
ENKI brings structure to cost modeling through three things.
Live cost signals
ENKI reads what changes cost in the real world: deployments, CAPEX, and OPEX from filings, stack efficiency shifts, supply chain movements, policy impacts, scaling patterns, lifetime, and degradation evidence. Not guesses. Real signals.
Comparable evidence across technologies
Analyze fuel cells, electrolysers, storage systems, and hydrogen pathways using the same structure. Every value is backed by citations, so PMs can compare like-for-like across options.
Defensible cost models
Support modern cost modeling: probability ranges, scenario-based TEA, risk adjusted CAPEX and OPEX, scaling curves, policy sensitive forecasts that stand up to leadership review.
scaling
ENKI watches first
chain
OPEX
signals
efficiency
Live cost signals from the market
ENKI tracks what actually moves cost. Not forecasts. Not vendor claims. Real data.
deployment
degradation
Processing
Unit
- Company filings (CAPEX, OPEX, deployment scale)
- Supply chain movements (material costs, lead times)
- Performance data (efficiency, degradation, lifetime)
- Policy impacts (incentives, tariffs, regulations)
- Scaling patterns (learning curves, volume effects)
Updated continuously. Cited completely. Ready when you need it.
Compare technologies using the same structure
Stop translating between incompatible reports. ENKI structures every technology the same way.
| Dimension | What ENKI standardises |
|---|---|
| Efficiency | Operating conditions, performance curves, real-world vs rated output |
| Lifetime | Degradation patterns, replacement cycles, failure modes |
| Cost structure | CAPEX breakdown, OPEX components, scaling effects |
| Risk factors | Technology readiness, supply chain exposure, policy sensitivity |
| Application fit | Use-case suitability, operational constraints, system integration |
Every number links back to its source so you can show your work in any stakeholder meeting.
Model uncertainty instead of pretending it doesn't exist
Your roadmap has risk. Your cost model should show it.
Probability distributions
Model cost as a range, not a single number. Show P10, P50, P90 scenarios.
Risk-adjusted economics
TEA that accounts for technology risk, market risk, execution risk.
Scenario planning
Best case, base case, worst case. Policy changes. Supply shocks. Technology breakthroughs.
Sensitivity analysis
See which assumptions matter most. Focus your diligence where it counts.
Stop defending point estimates. Start showing the full picture.
What this means for your workflow
Defend your roadmap with cited evidence
Catch cost shifts before they hit published reports
Align engineering and finance on the same numbers
Compare competing tech paths with confidence
Quantify risk without slowing down decisions
Build TAM/SAM models that hold up under scrutiny

What PMs actually do in ENKI
Validate cost assumptions
Before committing to a tech path
Build market sizing (TAM/SAM/SOM)
With real deployment data
Support build vs buy decisions
With comparable evidence
Identify cost inflection points
For timing decisions
Spot early deployment trends
In competitor moves
Align cross-functional teams
On shared assumptions
Every insight is cited. Every number is defensible.
Built for how PMs actually work
PM decisions hinge on small details: real deployment data, true cost structures, and verifiable market signals. That is why every insight you find here is concise, sourced, and free of hallucinations. You get the facts you need to support a roadmap, validate a model, or brief stakeholders without noise or uncertainty.
No Fluff
Short insights. Clear evidence. Zero marketing speak.
Fully cited
Every value links to its source. Filings, papers, deployment data.
No hallucinations
ENKI doesn't generate answers. It finds them.
Stop guessing. Start knowing.
See how ENKI gives product teams the cost intelligence they need to ship with confidence.

