Pershore Weir hydro scheme commences

Pershore Weir hydro scheme commences

Given that the Archimedean Screws will sit adjacent to the main weir, water from the River Avon will be diverted to and away from the turbines via specially excavated inlet and outlet channels.

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Archimedes Screws for Pershore Weir hydro scheme

Archimedes Screws for Pershore Weir hydro scheme

Renewables First are commissioned to provide a turnkey package to specify and design the Twin Archimedean Screw hydroelectric system, secure the appropriate consents and project manage the construction, installation and commissioning of the hydro system.

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Case study: Archimedes screw turbine at Buckfast Abbey

Case study: Archimedes screw turbine at Buckfast Abbey

Located on the River Dart, the Buckfast Abbey hydro scheme is part of a major redevelopment of the whole site, formerly consisting of five working mills. Both the redevelopment works, coupled with physical site constraints due to the tight proximity of buildings, meant that this was potentially a difficult installation.

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Oakly Lower Weir 165 kW hydropower system commissioned

After over a year of construction and installation the Oakly Lower Weir hydropower system is now operational.  The system uses a 2.3 m diameter vertical-axis Kaplan turbine to generate up to 165 kW from just 1.8 metres of head. The system is located in a SSSI and on a... Read more...

EWT DW54 500 kW turbine for Hibaldstow Farm

EWT DW54 500 kW turbine for Hibaldstow Farm

Given their experience and technical expertise, Renewables First were hired to specify and design the scheme, as well as project manage the civil, mechanical and electrical components of the project. The sequence of pictures below illustrate some of the key activities in the run up to installing the EWT 500 kW turbine.

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EWT DW54 wind turbine from the inside

EWT DW54 wind turbine from the inside

Once the Baulker Farm wind turbine was installed, the commissioning and handover day provided an opportunity to ascend the turbine tower to the hub, in order to check everything is as it should be – as well as provide an opportunity to take some pictures!

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Baulker Farm wind turbine blades connected to the hub

Baulker Farm wind turbine blades connected to the hub

When assembling the hub and wind turbine blades, the challenge at Baulker Farm was one of space limitations due to the proximity of farm buildings and the large chicken sheds. With the rotor blade diameter of the EWT 500 kW turbine being 54 metres, a large surface area was required.

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