Wind turbines are offered by prime machine tools. These turbines are used to produce electricity which are durable, powerful and affordable. Following are some of the technical features of these turbines which include: has a 62 inch diameter large blade, six carbon fibre blades, and rain and storm proof electronics; has aerodynamically tapered blades for maximum output; turbine with a simple rooftop installation starts generating power at 10 kmph wind speed. Recurring costs are not there. Electricity generated by wind mill is stored in battery bank of suitable size. Stored energy can be used by converting to ac through inverter for standard appliances or can be used as dc power to run dc appliances. The basic requirements of these wind turbinesare just to see that the windmill is receiving unobstructed wind.