Financial analysis of small-scale wind energy projects.
Investment Details
Financial Projections
Break-Even Period15.0Years to Profit
Annual Net Savings1,000$
Total 20-Year Profit5,000$
ROI33%
Cumulative Cashflow (20 Years)
About this calculator
Quick Reference
Lifespan20-25 yrs
O&M Costs1-3% / yr
Overview
Assessing the economic viability of a wind turbine involves comparing the upfront costs against the lifetime energy savings, factoring in maintenance and local electricity rates.
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Pro Tips
Check for local government rebates or tax incentives which can drastically lower the break-even time.
Compare the ROI of wind against solar PV for your specific location.
Regular maintenance extends the turbine's lifespan and efficiency.
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Fun Facts
"Small wind turbines typically last 20 to 25 years."
"The 'payback period' is the time it takes for the savings to equal the initial investment."
"In areas with good wind resources (avg > 5 m/s), small wind can be cheaper than grid usage over time."
