The Skystream turbine is a 2.4kWp, downwind turbine suitable for homes and small businesses. Built in Arizona, the Skystream benefits from features such as a built in inverter and swept area of 10.87m2 and is capable of producing up to 4,000kWh per annum.

Tower Heights available: 10m & 14m (33’ & 46’)
Tower Types: Monopole, freestanding

Download Skystream 3.7 full spec sheet

The Evance R9000 is a 5kWp, British designed and built turbine suitable for projects such as schools, farms, rural homes and light commercial. Designed at Loughborough University, the R9000 supersedes its predecessor the Iskra AT5 . This new design benefits from new features such as a lower cut in wind speed of only 2.5m/s, maximum rotor speed of 230rpm and hydraulic tilt up towers up to 18m and superior foundations options including root and rock type designs.

The Evance R9000 has been specifically designed to capture more energy at lower wind speeds making the R9000 the most efficient 5kW turbine available. With a patented high efficiency generator, the R9000 converts up to 96% of the energy captured into electricity in on and off grid applications.

Tower Heights available: 10m, 12m, 15m 18m (33’, 40’, 50’ & 60’)
Tower Types: Free-Standing (monopole), Hydraulic RAM & Gin pole tilt

Download Evance R9000 full spec sheet

Download Evance R9000 flyer

The Gaia-Wind turbine is a 3 phase turbine and has a peak rated output of 11kW. It produces an energy yield that is practical for supplying electricity to properties such as farms, large residences, offices, small businesses and public buildings where the primary goal is to reduce the amount of electricity imported rather than generate specifically for export. The turbine has been developed according to ‘Danish design’; the design basis for most of the large commercial turbines used today. Like larger scale turbines, it has a slow rotational speed (61RPM) which remains constant regardless of the wind speed. It also incorporates many of the control and safety features found in larger utility-scale turbines.

The Gaia-Wind turbine is configured to give an optimal yield in moderate wind speed sites i.e. those with an annual average wind speed in the range of 4.5-7.5 m/s (10-12mph).

Tower Heights available: 15m, 18m, 27m (50’, 60’ & 89’)
Tower Types: Monopole & Lattice

Download Gaia 311 full spec sheet

The Largest of the turbines we install, the Northwind 100 is suitable for domestic properties, schools, universities, commercial, farms & businesses. With a cut in speed of only 3m/s, the Northwind with its gearless direct drive technology maximises energy capture giving an output of up to 200MWh per annum.

Designed and manufactured in Vermont, Northern Power systems have over 30 years experience in wind turbine development.

Tower Heights available: 37m (122’)
Tower Types: Monopole

Download Northwind 100 full spec sheet

The Endurance is a downwind turbine manufactured in Canada.

With a low cut in wind speed of 3.5m/s, the Endurance is suitable for most wind speed sites. With a large rotor diameter of 19.2m, the Endurance is capable of producing around 164MWh per annum

Tower Heights available: 24m & 30m (78’ & 98’)
Tower Types: Monopole

Download Endurance full spec sheet

Monocrystalline

Made from single silicon crystals this is the most efficient of the photovoltaic technologies, typically around 15%. However, the manufacturing process is complicated, resulting in higher costs than other types.

Polycrystalline

Made from cells cut from an ingot of melted and recrystallised silicon. The cells are cheaper to produce than monocrystalline, due to the simpler manufacturing process. However, they tend to be slightly less efficient, with average efficiencies of around 12%.

Amorphous

These are made from a thin layer of silicon deposited on a wide range of substrates, both rigid and flexible, which makes it ideal for curved surfaces and ‘fold away’ modules. They are less efficient, with typical efficiencies of around 6%, but are cheaper to produce.