Commercial Greenhouse CAPEX: What Drives the Number
CAPEX is the upfront capital cost of a commercial greenhouse project: structure, climate systems, irrigation and fertigation, automation, and the site works needed to bring the facility online. This guide breaks the number into its component drivers so a budget range can be built before suppliers are approached.
Greenhouse CAPEX is driven mainly by structure and glazing type (60–70% of hardware cost), climate control equipment, irrigation/fertigation scope, and site works. Indicative installed cost ranges from roughly USD 25/m² for basic tunnels to USD 600+/m² for high-tech glasshouses. A committed number requires supplier quotation.
Request a human-reviewed project quote covering greenhouse capex guide. Submit your crop, project size, location, water source, scope and budget band — SeedMatch will review the brief before approaching suitable suppliers or project partners.
Submit a project briefSeedMatch Group is an independent agricultural project sourcing and RFQ platform. We are not a farm, seed producer, fertilizer manufacturer, irrigation manufacturer, greenhouse builder, EPC contractor, lender, broker-dealer, investment advisor or financial advisor. Supplier and project partner outreach is handled only after a commercial project brief is reviewed.
What counts as greenhouse CAPEX
CAPEX typically covers structural steel/aluminum and glazing, climate control equipment (heating, cooling, ventilation, screens), irrigation and fertigation hardware, automation and control systems, electrical and water utility connection, site preparation and foundations, and installation labour. It excludes recurring operating costs and, usually, land acquisition and working capital.
Why CAPEX varies so widely between projects
Two projects of the same covered area can differ in cost by 5–10x depending on structure type, design climate load, automation level and local input prices. A tunnel built for a mild climate with manual ventilation costs a fraction of a semi-closed glasshouse designed for extreme heat with full climate control and CO2 enrichment.
Site works and utilities — the hidden 15–30%
- •Land levelling, drainage and foundation works.
- •Access road and civil infrastructure for delivery vehicles.
- •Grid power connection or backup generation.
- •Water source development: borehole, reservoir, or municipal connection plus pre-treatment.
- •Import duties, customs clearance and inland freight for imported equipment.
Indicative CAPEX by structure type
| Structure | USD/m² (installed) | USD/hectare (approx.) |
|---|---|---|
| Single-span plastic tunnel | 25–50 | 250,000–500,000 |
| Multi-span polyhouse | 50–120 | 500,000–1,200,000 |
| Venlo glasshouse | 150–350 | 1,500,000–3,500,000 |
| Semi-closed high-tech glasshouse | 300–600+ | 3,000,000–6,000,000+ |
Indicative only; final cost depends on supplier, country, steel/glass/freight prices and site conditions.
What affects CAPEX
- •Structure and glazing type.
- •Design climate load (wind, snow, heat, cold).
- •Irrigation and fertigation system scope.
- •Automation and control system level.
- •Supplemental lighting where specified.
- •Site preparation and utility connection.
- •Import duties and freight.
What affects OPEX
- •Energy for heating/cooling/lighting.
- •Labour.
- •Fertilizer and crop inputs.
- •Water treatment consumables.
- •Maintenance and filter replacement.
- •Packaging and logistics.
SeedMatch RFQ process
The same reviewed, human-managed process applies regardless of which package of this guide a brief covers.
| Step | What happens | Typical time |
|---|---|---|
| 1. Project brief | Submit crop, project size, location, water source, energy, scope and budget band. | 15–30 minutes |
| 2. Human review | The SeedMatch team reviews the brief and follows up on gaps or unclear scope. | 1–3 working days |
| 3. Scope normalisation | Scope, exclusions and delivery terms are written into one comparable requirement. | 1–3 working days |
| 4. Supplier approach | Suitable manufacturers, integrators or project partners are approached directly, selected per brief. | 3–10 working days |
| 5. Comparison | Returned proposals are structured into a like-for-like comparison of scope and terms. | As proposals arrive |
| 6. Direct contracting | The project owner negotiates and contracts directly with the chosen supplier. | Owner-led |
Timelines are indicative. Supplier availability, season and project complexity change response times, and SeedMatch does not guarantee that any supplier will quote.
Quote readiness checklist
- •Water laboratory analysis, less than 12 months old (EC, pH, Na, Cl, HCO₃, Fe, B, hardness).
- •Site plan or coordinates with plot dimensions and access.
- •Climate data or nearest reference weather station.
- •Crop, growing system (soil, substrate, hydroponic) and target cycles per year.
- •Electricity capacity, reliability and any backup arrangement.
- •Scope split: supply only, supply and install, or turnkey.
- •Budget band in USD and target commissioning quarter.
- •Decision process and who signs the contract.
Common project risks
- •Undefined scope boundary between equipment supplier, civil works and local installation contractor.
- •Missing or outdated water analysis, which blocks accurate fertigation and treatment sizing.
- •Budget band set below the technology level implied by the crop, climate or automation target.
- •Assuming financing is available without a confirmed lender or payment plan in place.
- •Underestimating energy cost exposure in climates with high heating or cooling load.
- •Committing to a structure or system before a full CAPEX-versus-OPEX comparison across the project life.
- •Land, permitting, import duty or customs uncertainty that delays commissioning after contracting.
- •Treating a single unsolicited quotation as representative of the market instead of comparing several suppliers.
SeedMatch Group is an independent agricultural project sourcing and RFQ platform. We are not a farm, seed producer, fertilizer manufacturer, irrigation manufacturer, greenhouse builder, EPC contractor, lender, broker-dealer, investment advisor or financial advisor. Supplier and project partner outreach is handled only after a commercial project brief is reviewed.
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Request a quote — Greenhouse CAPEX guide
Request a human-reviewed project quote covering greenhouse capex guide. Submit your crop, project size, location, water source, scope and budget band — SeedMatch will review the brief before approaching suitable suppliers or project partners.