Indoor Farm ROI Calculator
Estimate total capital investment, monthly cash flow, and payback period for an indoor vertical farm. Configure facility size, per-square-foot CapEx, revenue assumptions, and operating costs — results update instantly.
How Indoor Farm ROI Works
Return on investment for an indoor farm depends on the relationship between upfront capital expenditure (CapEx), ongoing operating expenses (OpEx), and revenue from crop sales. CapEx includes buildout, grow racks, LED lighting, HVAC, irrigation, controls, and contingency. OpEx includes energy, labor, consumables, rent, and maintenance. Revenue is driven by total grow area, crop mix, yield per square foot, and market pricing. Payback period is the time required for cumulative net operating income to equal the initial CapEx investment — typically 3–5 years for a well-designed facility with committed off-take agreements.
How to Use This Calculator
- 1 Set the physical dimensions of your facility. Total grow area is floor space multiplied by vertical levels.
- 2 Enter per-square-foot costs for each CapEx category. Buildout and HVAC are per floor square foot; racks, irrigation, and controls are per grow square foot.
- 3 Set your expected annual revenue per grow square foot and ramp-up time. Revenue scales linearly during the ramp period.
- 4 Enter monthly operating costs. Energy and consumables scale with grow area; labor, rent, and other costs are fixed monthly amounts.
Typical Indoor Farm Cost Benchmarks
| Category | Type | Typical Range |
|---|---|---|
| Buildout & Construction | CapEx (per floor sqft) | $30–$80 |
| Racks & Lighting | CapEx (per grow sqft) | $25–$60 |
| HVAC & Dehumidification | CapEx (per floor sqft) | $20–$50 |
| Irrigation & Plumbing | CapEx (per grow sqft) | $5–$15 |
| Controls & Software | CapEx (per grow sqft) | $3–$10 |
| Energy (Lighting + HVAC) | OpEx (monthly) | $0.80–$1.50/grow sqft |
| Labor | OpEx (monthly) | $3,000–$8,000 per 1,000 grow sqft |
| Consumables | OpEx (monthly) | $0.15–$0.40/grow sqft |
| Revenue | Annual | $15–$40/grow sqft |
Frequently Asked Questions
What is a typical payback period for an indoor farm?
Well-designed facilities with committed buyers typically see 3–5 year payback periods. Smaller pilot facilities (under 5,000 sqft) may take longer due to fixed-cost overhead. Revenue ramp-up during the first 6–12 months extends payback since the facility runs at partial capacity while crops establish and sales channels develop.
What is a realistic revenue per square foot?
Revenue ranges from $15–$40 per grow square foot per year depending on crop mix, market channel, and geography. Leafy greens wholesale for $15–$25/grow sqft. Microgreens and herbs can reach $30–$40. Specialty crops like strawberries can exceed $40 but with higher labor and consumable costs.
How much does it cost to build an indoor farm per square foot?
Total CapEx typically ranges from $100–$250 per grow square foot depending on level of automation, number of vertical levels, building condition, and climate zone. A basic facility with manual operations starts around $100/grow sqft; a highly automated multi-tier facility can reach $250+.
What is the biggest operating cost?
Energy (lighting + HVAC) and labor are the two largest OpEx categories, typically accounting for 60–70% of total operating costs. Energy alone can be 30–40% of OpEx in regions with high electricity rates. Automation reduces labor costs but increases CapEx.
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