2011 Home-sized Wind Generator's Buying Guide
Read the article in HomePower magazine
HomePower's annual showcase of small wind turbines available in the United States, with must-have tips on turbine selection and tower placement.
Seventh Generation installs technology with a proven track record of reliability and production, providing years of dependability. We believe it's far more cost effective to use technology with strong support and history. The manufacturers we work with are industry leaders, ensuring that your project is successful for the long haul.
Our experienced and knowledgeable staff begin by understanding your goals. From there, we pull together our team to design a solution customized to your project and vision.
Give us a call to get started designing your system, whether wind, solar, or resource monitoring.
Seventh Generation is a renewable energy engineering firm that partners with you to design and build integrated energy systems that work in concert with your aspirations, community, environment, and financial priorities.
With more than a decade of boots-on-the-ground experience in renewable and energy efficiency technologies, the staff at Seventh Generation tailors your solution to fit the needs of your project. Seventh Generation is a national leader in renewable energy system design and implementation. We have installed more than 1200 kW of small wind and solar capacity throughout Wisconsin and the U.S. Our team of experienced professionals will guide your project to go from soup to nuts, from the first course to the last. We oversee each stage, from planning and design, through commissioning and maintenance, ensuring the smoothest process possible.
Give us a call to get started designing your system, whether wind, solar, or resource monitoring.
A solar project begins with an analysis of the local resource, electric usage, utility rate, and system siting. Systems are made up of racks of photovoltaic panels connected to an inverter to shuttle electricity onto the grid. Each collection of panels, called an array, is mounted on a fixed-axis rack or on a rotating-axis tracker to follow the sun. Normally, the former is less costly, but the latter captures more of the suns energy. In addition trackers have moving parts, making them subject to more maintenance and repairs. The cost of the project and the power generated are determined by the system design. The sun shines everywhere, so solar power can be captured in urban and rural areas equally. The primary factor in designing your solar energy system is maximum access to sunlight. Secondarily, local electricity demands and system structure come into play. Wherever your location, solar power provides a multitude of benefits, from cleaner power generation and selfsufficiency to money in your pocket.
For full details on Solar Power at Seventh Generation.
Wind power has its own set of complexities that our staff is uniquely qualified to navigate. We are skilled in resource assessment with years of practice with clients from across the spectrum, from homes, farms and schools to communities, tribes and wind farm developers. Our combination of skills and expertise spans the range that you will need for a successful project with years of reliable energy production. Contact our knowledgeable staff regarding any of the services we provide to serve Small and Community Wind : Wind resource monitoring and analysis; Site assessment and selection; Financial analysis, incentives, tariffs and grant-writing; Project permitting and zoning support; Utility-interconnection and transmission access; System selection and equipment procurement; Engineering and electrical design; Installation, commissioning and maintenance Seventh Generation maintains on-going relationships with manufacturers, wind power advocates, utility representatives, and financing agents, to support the growth of Small and Community Wind power.
For full details on Wind Power at Seventh Generation.
The Small Wind Certification Council is an excellent resource for ensuring that you wind turbines meets your expectations.
Read the article in HomePower magazine
HomePower's annual showcase of small wind turbines available in the United States, with must-have tips on turbine selection and tower placement.
| Manufacturer | Products | |
|---|---|---|
| Canadian Solar | The cornerstones of Canadian SolarÕs product strategy are world class quality, reliability and innovative and customized solutions. | |
| Helios panels - Midwest Made | Helios Solar Works's mono-crystalline solar modules offer high-efficiency, reliable power backed by a generous warranty. This combination of maximum efficiency and reliability creates new market opportunities by making solar electricity more attractive and economical. | |
| Fronius Inverters | State of the art inverters to match any system, from 10kW to 10MW | |
| Suntech panels | World renowned solar panels guaranteed for reliability |
| Manufacturer | Products | |
|---|---|---|
| XZERES Wind | ARE 442 wind turbine, 10kW | |
| Bergey Windpower | BWC EXCEL wind turbine, 10kW | |
| Endurance Wind Power |
Endurance S-343 5kW wind turbine Endurance G-3120 35-50kW wind turbine (single or three-phase) Endurance E-3120 50kW wind turbine (single or three-phase) |
|
| Gaia Wind | Gaia-Wind 133 11kW wind turbine | |
| Northern Power | Northwind 100 100kW wind turbine | |
| Vergnet Wind | 275kW and 1MW tilt-up wind turbines |
| Manufacturer | Products |
|---|---|
| Double K | 60, 80, 100, 120 meter Meteorological towers |
| NRG Systems | 60 and 80 meter Meteorological towers and sensors |
| Met One Instruments | Loggers, anemometers, sensors |
| Second Wind | Meteorological towers |
| RMYoung | Loggers, anemometers, sensors |
| APRS World | Data logger systems |
| Campbell Scientific | Data logger systems |
| Theis Clima | Wind sensors |
| Vector Instruments | Anemometers |
| Windsensor | Anemometers |