Jinsi ya kukokotoa Home Wind Turbine

Home Wind Turbine ni nini?

The Home Wind Turbine ROI Calculator estimates the payback period and financial return of installing a small residential wind turbine based on local wind speeds, turbine capacity, electricity rates, and installation costs.

Fomula

v

Average Wind Speed (m/s or mph) — Mean annual wind speed at hub height

A

Rotor Swept Area (m2) — Circular area swept by the turbine blades

CF

Capacity Factor (%) — Ratio of actual output to theoretical maximum; typically 15-30% for small turbines

Pr

Rated Power (kW) — Maximum power output at rated wind speed

Mwongozo wa Hatua kwa Hatua

1. 1Enter your average annual wind speed (check local wind resource maps)
2. 2Select turbine rated capacity (typically 2-10 kW for residential)
3. 3Input total installation cost and available incentives
4. 4The calculator estimates annual production, savings, and payback period

Mifano Iliyotatuliwa

Makosa ya Kawaida ya Kuepuka

• ✕Overestimating local wind speed — suburban and urban areas have much lower wind than rural or coastal sites
• ✕Not understanding that wind power scales with the CUBE of wind speed — doubling wind speed gives 8x the energy
• ✕Forgetting about zoning restrictions, HOA rules, and minimum lot size requirements for residential turbines

Maswali yanayoulizwa mara kwa mara