How this estimate is calculated
Commercial ROI Calculator · calculation version 3.0.0 · reviewed 2026-08-21 by FishMatch Group technical editorial team · confidence: planning estimate
Planning estimate only. Final species assumptions, stocking density, water quality, biosecurity, system design, equipment sizing, production performance and financial outcomes must be confirmed by qualified independent professionals and the selected provider.
Purpose
Produce revenue, margin, payback and break-even scenarios from the buyer's own CAPEX, OPEX, production and price inputs.
How it was calculated
- revenue = annual_production_kg × farmgate_price
- operating_margin = revenue − annual_OPEX
- simple_payback_years = total_CAPEX ÷ operating_margin (undefined when margin ≤ 0)
- break_even_price = annual_OPEX ÷ annual_production_kg
- break_even_production = annual_OPEX ÷ farmgate_price
Where each value comes from
- Total CAPEX
- Buyer input
- Annual production
- Calculated
- Farmgate price
- Buyer input
- Annual OPEX
- Buyer input
What the outputs mean
- Revenue scenario
- Operating margin scenario
- Simple payback
- Break-even price and break-even production
Limitations
- Simple payback ignores ramp-up, financing cost, tax, working-capital timing and residual value.
- A calculator output does not make a project profitable, viable or bankable. Those are conclusions for a feasibility study and a lender.
- Conservative, base and upside cases bracket input uncertainty; they are not probability estimates.
What must be confirmed before you build
- Feasibility study and independent financial model
- Offtake pricing evidence
- Ramp-up curve for years 1–3
- Lender due diligence
Sources for default assumptions
Next step
Review every value above, correct anything that does not match your site, then transfer the reviewed figures into a structured RFQ. Nothing is sent to any supplier until you approve it. Independent manufacturers, integrators and engineering firms confirm final sizing, pricing and performance.