We earn commissions from qualifying purchases. This doesn't affect our rankings or reviews. How we review
Wind generates power 24 hours a day regardless of sun — making it an ideal complement to solar. Small wind turbines range from 100W cabin chargers to 10kW systems capable of covering a full home's electricity needs. Here's how to choose the right one.
8 turbines reviewed
Best for: Rural properties with consistent prevailing wind
Best for: Urban or suburban sites, turbulent or multi-directional wind
Primus Wind Power
Rated power
160 W
Annual output
200 kWh
Cut-in wind
3.1 m/s
Rated wind
12.5 m/s
Noise
35 dB
Warranty
5 yr
Primus Wind Power
Rated power
400 W
Annual output
460 kWh
Cut-in wind
3.1 m/s
Rated wind
12.5 m/s
Noise
38 dB
Warranty
5 yr
Bergey Windpower
Rated power
1 kW
Annual output
2,400 kWh
Cut-in wind
3 m/s
Rated wind
11 m/s
Noise
45 dB
Warranty
10 yr
Bergey Windpower
Rated power
8.9 kW
Annual output
13,800 kWh
Cut-in wind
2.5 m/s
Rated wind
11 m/s
Noise
50 dB
Warranty
10 yr
Tumo-Int
Rated power
1 kW
Annual output
1,800 kWh
Cut-in wind
2 m/s
Rated wind
12.5 m/s
Noise
42 dB
Warranty
2 yr
Pikasola
Rated power
800 W
Annual output
1,400 kWh
Cut-in wind
2.5 m/s
Rated wind
12 m/s
Noise
45 dB
Warranty
2 yr
Windmill
Rated power
400 W
Annual output
700 kWh
Cut-in wind
2 m/s
Rated wind
11 m/s
Noise
40 dB
Warranty
5 yr
ISTA Breeze
Rated power
2 kW
Annual output
3,600 kWh
Cut-in wind
2.5 m/s
Rated wind
13 m/s
Noise
48 dB
Warranty
3 yr
Most residential turbines require an average wind speed of at least 4.5 m/s (10 mph) at hub height to be economically viable. A site assessment or local wind atlas check is essential before purchase. The NREL Wind Prospector map provides US wind resource data by location.
A 10kW turbine like the Bergey Excel 10 can produce 14,000–20,000 kWh/year in a good wind site — enough to cover the average US home (10,500 kWh/year). Smaller 400–500W turbines are best used as supplements to solar rather than primary power sources.
Yes. Most US counties require permits for tower-mounted wind turbines. HOA rules, setback requirements, and FAA considerations (for taller towers) apply. Vertical-axis turbines on rooftops often face fewer permit hurdles.
Yes — small wind turbines (100kW or less) qualify for the IRA Section 48E investment tax credit (30%) when used for on-site energy generation. Consult a tax professional for eligibility specifics.