Find out if the installer is a licensed electrician. A credible installer may be able to provide many services such as permitting, obtaining interconnection approval, etc.
Contact the manufacturer for help or call your state energy office and local utility for a list of local system installers. If you answered no to any of the above questions, you should probably hire a system integrator or installer. Before attempting to install your wind turbine, ask yourself the following questions: Many people elect to install their own turbines. This decision will affect your system's cost. You must decide whether you will perform the installation and maintenance work on your small wind turbine or whether you will hire an experienced small wind installer.
Most turbines have automatic overspeed-governing systems to keep the rotor from spinning out of control in extremely high winds. The manufacturer will also provide information about any maximum wind speeds at which the turbine is designed to operate safely. The manufacturer, dealer, or installer can provide you with the expected annual energy output of the turbine as a function of annual average wind speed. A 1.5-kW wind turbine will meet the needs of a home requiring 300 kWh per month in a location with a 14 MPH (6.26 meters per second) annual average wind speed. Depending on the average wind speed in the area, a wind turbine rated in the range of 5 to 15 kW would be required to make a significant contribution to this demand. Wind turbine manufacturers, dealers, and installers can help you size your system based on your electricity needs and the specifics of your local wind resource and micro-siting.Ī typical home uses approximately 10,649 kilowatt-hours (kWh), an average of 877 kWh per month. Because energy efficiency is usually less expensive than energy production, making your house more energy efficient will probably be more cost effective and will reduce the size of the wind turbine you need (see How Can I Make My Home More Energy Efficient?). This information will help determine the turbine size you will need. For residential applications, you should establish an energy budget and see whether financial incentives are available.
Turbines used in residential applications can range in size from 400 Watts to 100 kW (100 kW for very large loads), depending on the amount of electricity you want to generate.
0 kommentar(er)
