In South Africa, the use of the mechanical brake is optional since the turbine is manufactured with an electrical break as a standard. It has a mechanical brake and quality certified for the USA and the UK. The mid-range Kestrel e400nb model is a 3.5 kW peak turbine. Modern turbines are intelligently designed to reduce decibels noise and come in many shapes and forms. The immediate environment will become used to the system in time. The chances of a bird strike are possible but studies show that the numbers are no different from birds flying into a glass door or window.
#RESIDENTIAL HOME WIND TURBINE PLUS#
A good quality system will start up at low wind speeds.Įnvironmental concerns are raised regarding bird and insect strikes plus noise. Make sure it is manufactured with a weather resistant seal and UV guarding layer and properly installed by a qualified technician. Make sure you choose a system that is durable and weather resistant. Residential turbines are exposed to the elements. A built-in charge controller will eliminate this problem. A common problem with a hybrid wind turbine and battery banks system is overcharging. Most modern systems have hybrid plug-in points and can be combined with alternative power sources like solar PV and battery banks – offering a complete baseload system for those home-owners who want to go off-grid. Unlike solar PV systems, wind turbines operate 24/7 and can deliver power during nighttime hours. These are large turbines which can have 6 meter plus blade diameters. Assuming reasonable wind speeds throughout the year, a wind turbine of 5 kW to 15 kW power output would provide the required electricity. The average 3 bedroom home with modern electrical appliances uses about 1100 kWh per month. Local wind turbine supplier Kestrel Renewable Energy can analyse your home’s wind average by simply supplying them with the coordinates of your home. The cost savings for a residential wind turbine is based on the system and installation cost, the electricity consumption of the household and the amount of wind present at the home. This can cause an unexpected voltage rise which can damage the system.
#RESIDENTIAL HOME WIND TURBINE MANUAL#
Be sure to specify a system with integrated automatic or manual braking to protect the device against turbulent gusts of wind. Gusts of wind and inconsistent wind during stormy weather are not good for a residential wind turbine system. A wind turbine is a viable option provided that there is consistent wind prevalent at the home site.Ī residential wind turbine can operate efficiently with consistent wind measuring an average of 11 meters per second. Homeowners are increasingly looking at ways to produce their own power cost-effectively.
Rising electricity bills and load shedding are a reality in South Africa. Residential wind turbines can be bought off the shelf or online.Performance all depends on the wind factor at home site.A homeowner can become more energy independent and reduce their energy bill by as much as 50% with the introduction of a wind turbine.
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