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Wind Turbine Profit Calculator

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### NREL & Renewable Energy Project Finance Standards Wind energy project economics depend on resource quality, capital costs, and electricity pricing: - **Annual Energy Production (AEP)**.

Reviewed by Ahmad Faraz · BSCS
Last updated:
Editorial Guidelines

⚙ Input Values

📊 Results

Annual Energy Output (AEP)
7,665
MWh/year
Gross Annual Electricity Revenue
536,550
$/year
Net Annual Operating Cash Flow
491,550
$/year
Simple Payback Period
6.6
years
Lifetime Net Profit
9,038,750
$
Levelized Cost of Energy (LCOE)
0.0228
$/kWh
✦ Wind Energy Finance Summary
Wind Project Financial Analysis (Commercial 2.5 MW Onshore): Annual Generation (AEP) = 7,665 MWh/year (7,665,000 kWh). Gross Revenue = $536,550.00/year (Net Operating Cash Flow: $491,550.00/year after $45,000 O&M). CapEx: $3,250,000 → Simple Payback: 6.6 years. 25-Year Lifetime Net Profit: $9,038,750.00 (Levelized Cost of Energy LCOE: $0.0228/kWh or 2.28¢/kWh). NREL SAM Model Compliant.
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📐 Formula

Annual Energy Production: AEP = kW * 8760 hours * (CF / 100)
LCOE = (CapEx + Lifetime O&M) / (Lifetime AEP kWh)

💡 Practical Example

✅

A modern 3.6 MW high-yield turbine with a 40% capacity factor generates 12,614 MWh annually, producing $1,009,152 in gross revenue at $0.08/kWh and paying off its $4.68M installation cost in under 5 years.

📖 About Wind Turbine Profit Calculator

NREL & Renewable Energy Project Finance Standards

Wind energy project economics depend on resource quality, capital costs, and electricity pricing:

  • Annual Energy Production (AEP): AEP (kWh) = Capacity (kW) × 8,760 hrs/yr × Capacity Factor \%100
  • Capacity Factor (CF): The ratio of actual energy produced over a year compared to maximum theoretical nameplate output (typically 30\%--40\% for modern onshore wind and 45\%--55\% for offshore).
  • Net Annual Cash Flow: Gross PPA Revenue - Annual Operations \& Maintenance (O\&M)
  • Simple Payback Period: Total Installed Capital Cost (CapEx)Net Annual Cash Flow
  • Levelized Cost of Energy (LCOE): The total lifetime cost of building and operating the turbine divided by total lifetime kilowatt-hours generated:

LCOE = CapEx + (Annual O\&M × Lifespan)Lifetime AEP (kWh)

How to Use This Calculator

Enter your Turbine Rated Capacity (kW) (e.g. 2500), Capacity Factor (%) (e.g. 35), Electricity Sale Price / PPA (/kWh) (e.g. 0.07), Total Installed Capital Cost ( CapEx) (e.g. 3250000), Annual Operations & Maintenance (/yr) (e.g. 45000), Project Lifespan (Years) (e.g. 25), and Wind Project Benchmark — choose from Custom Wind Project, Commercial 2.5 MW Onshore (2,500 kW / 35% CF / 0.07 PPA), Modern 3.6 MW High-Yield (3,600 kW / 40% CF / 0.08 PPA). Results update instantly as you type — adjust any value to compare scenarios.

The Formula

Annual Energy Production: AEP = kW 8760 hours (CF / 100)

LCOE = (CapEx + Lifetime O&M) / (Lifetime AEP kWh)

Worked Example

A modern 3.6 MW high-yield turbine with a 40% capacity factor generates 12,614 MWh annually, producing 1,009,152 in gross revenue at 0.08/kWh and paying off its 4.68M installation cost in under 5 years.

Understanding Your Result

This calculation gives a precise result based on the inputs you provided. For practical decisions, consider whether the result changes meaningfully with slight variations in your inputs — if a 5–10% change in input causes a significant output change, gather more precise input data before deciding. Use this tool to quickly compare multiple scenarios side by side.

💡 Methodological Standards & Calculation Accuracy

  • All calculations are performed client-side in your browser using verified, standards-compliant mathematical algorithms.
  • Results are provided for educational and informational analysis; verify critical applications with certified domain specialists.
  • Ensure input values are entered in consistent units matching the selector options to guarantee accurate outputs.
  • Periodic recalibration is recommended whenever baseline assumptions, operating parameters, or external conditions change.
Sources: NIST Standards · ISO International Standards

Results are for informational and educational purposes only. Always verify critical decisions with a qualified professional.

❓ Frequently Asked Questions

How much money does a commercial wind turbine make per year?
A typical 2.5 MW to 3.0 MW commercial wind turbine earns between $450,000 and $750,000 per year in gross electricity revenue, depending on local wind speeds (capacity factor) and wholesale PPA pricing.

How much does a commercial wind turbine cost to install?
Utility-scale onshore wind turbines typically cost $1.2 to $1.4 million per megawatt (MW) installed, meaning a 2.5 MW turbine costs approximately $3.0 to $3.5 million fully installed.

What is the capacity factor of a wind turbine?
The capacity factor is the actual electrical output over a year divided by the maximum possible output if the turbine ran at 100% capacity non-stop. Modern onshore wind averages 35%–42%, while offshore reaches 45%–55%.

How long do commercial wind turbines last?
Standard commercial wind turbines are engineered for an operational design lifespan of 20 to 25 years before requiring major repowering or decommissioning.

How much do landowners get paid for wind turbine leases?
Landowners typically receive annual royalty lease payments of $5,000 to $12,000 per turbine per year (or 2% to 4% of gross revenue) from wind farm developers.

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