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Hydro-electric Generation
GSSG is examining the feasibility of installing hydro-electric generation on the weir adjacent to the Goring Lock. This is what it might look like.
The Environment Study was completed in June 2009 and the report is with the Environment Agency (EA). With the EA we have defined the specification for the Flood Risk Assessment and we have received three quotes from specialist consultancies from which one has been selected by GSSG and the computer modelling began in November. We are now contacting design and construction firms to work with to produce design drawings, construction methodology and obtain all permissions from the EA.
We are also looking at all potential funding sources including a local share issue. Please register your interest in investing on our Registration page.
More about the current status of the project can by following the link. Also read the background story in the Oxford Mail (26 Apr 07), the Reading Evening Post (9 Jan 08), Henley Standard (8 Sep 08) and the Goring Gap News (Sept 08, Oct 08 and Dec09).
The preferred technology is the Archimedes Spiral as they allow fish and eels to pass through without harm, are low maintenance, relatively easy to install, visually entrancing and audibly relaxing. (see thread below). One has been installed on the River Dart, which is the UK's third operational Archimedes Spiral in operation. A picture of the Archimedes Screw that is used in the River Dart Country Park Hydro-electric Plant is shown below.
The Screws on our weir would be less than half this length because the weir head is less, but the diameter of ours will be 3.6 metres to generate the power we want. We won't have a housing at the top as we'll use an hydraulic power takeoff linking all three with a generator in a small building near the lock-keeper's house.
Click to see a video of the Spiral in operation
At least three more of these turbines will become operational in the UK over the course of 2009.
Further technical information about the operation of these type of schemes has been produced by the British Hydropower Association.
The Environment Study was completed in June 2009 and the report is with the Environment Agency (EA). With the EA we have defined the specification for the Flood Risk Assessment and we have received three quotes from specialist consultancies from which one has been selected by GSSG and the computer modelling began in November. We are now contacting design and construction firms to work with to produce design drawings, construction methodology and obtain all permissions from the EA.
We are also looking at all potential funding sources including a local share issue. Please register your interest in investing on our Registration page.
More about the current status of the project can by following the link. Also read the background story in the Oxford Mail (26 Apr 07), the Reading Evening Post (9 Jan 08), Henley Standard (8 Sep 08) and the Goring Gap News (Sept 08, Oct 08 and Dec09).
The preferred technology is the Archimedes Spiral as they allow fish and eels to pass through without harm, are low maintenance, relatively easy to install, visually entrancing and audibly relaxing. (see thread below). One has been installed on the River Dart, which is the UK's third operational Archimedes Spiral in operation. A picture of the Archimedes Screw that is used in the River Dart Country Park Hydro-electric Plant is shown below.
The Screws on our weir would be less than half this length because the weir head is less, but the diameter of ours will be 3.6 metres to generate the power we want. We won't have a housing at the top as we'll use an hydraulic power takeoff linking all three with a generator in a small building near the lock-keeper's house.
Click to see a video of the Spiral in operation
At least three more of these turbines will become operational in the UK over the course of 2009.
Further technical information about the operation of these type of schemes has been produced by the British Hydropower Association.
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daveholt |
Latest page update: made by daveholt
, Dec 13 2009, 1:58 PM EST
(about this update
About This Update
Update on hydro scheme Dec09
- daveholt
25 words added 23 words deleted view changes - complete history) |
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Keyword tags:
archimedes spiral
electricity generation
goring
hydro-electric
lock
river thames
weir
More Info: links to this page
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| Started By | Thread Subject | Replies | Last Post | ||
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| Anonymous | 333 | 0 | Dec 30 2009, 6:22 AM EST by Anonymous | ||
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Thread started: Dec 30 2009, 6:22 AM EST
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How much will it cost and at current prices how soon will it pay for itself .
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| NicolaSwan | Current Status | 8 | Oct 26 2008, 5:40 AM EDT by MMessham | ||
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Thread started: Dec 9 2007, 5:58 AM EST
Watch
We are currently commissioning an outline design study to assess where the proposed hydro electric generation facility could be located. Also the technology that should be used. We think there are lots of advantages to the Archimedes spiral but wait for the consultants to get back to us with other options as well. Do you have any thoughts on types of turbines? Where abouts on the wier they should be located? Anything else?
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