Peter Hulme Cross: (One London Party member of the London Assembly Environment Committee) Please can the Mayor update me on progress with the faulty wind turbines removed from the LDA head office roof?
Ken Livingstone: The wind turbines were removed due to a product recall (Swift turbines manufactured by Renewable Devices in stalled Nov. 2006 and recalled after 6 weeks). The LDA is pursuing the installation of replacement wind turbines following the re-engineering of the software that controls the wind turbines as soon as possible.
At the time the Great and Noble Leader said: "This innovative renewable energy scheme will provide clean, green electricity for the new headquarters of the London Development Agency and the London Climate Change Agency. It demonstrates my commitment for the Greater London Authority organisations to lead the way in taking measures to tackle climate change through reducing carbon emissions.
"The London Climate Change Agency has provided the expertise for this project which will act as a living example of how the Agency can help other organisations to become more sustainable in their use of energy."
Barry Marsh, Director of Solar Technologies, the contractor installing the project at Palestra, said: "This is a renewable energy first and complements our other renewable energy projects"
The installation of the wind turbines on Palestra was supported by an Energy Saving Trust grant of £155,276 under the DTI Major Photovoltaic Demonstration Programme. The total cost was £436,000 and the project comprised an 84kW renewable energy system - a combination of 63kWp of photovoltaic panels on the roof and 21kW of fourteen building-integrated wind turbines also on the roof. The combined renewable energy system was designed to generate 3,397,000kWh of renewable electricity . The total amount of electricity produced since the solar panels were installed and connected to the distribution network in October 2006 to September 2007 is 45,264kWh (11 months operation) and was claimed to exceed the predicted output of the solar panels. The economic value of this electricity was said by the LDA to be £3,560 in its first year of operation. Also see here see here
On the 8th January the LDA announced that they will trial the new Swift II wind turbine - which has been developed by Renewable Devices using re-engineered software and different construction to the original Swift Turbines - and one other turbine. Full installation will be subject to the results of the trial installation and is expected to take place in the first quarter of 2008.
Nothing in the LDA is ever straightforward or simple and "Scottish and Southern Energy have refused to re-install the wind turbines on behalf of Solar Technologies Ltd. Therefore the London Climate Change Agency ( LCCA ) has decided to re-install the new turbines outside of the Solar Technologies Ltd original contract."
Sounds a splendid way of ;
a) Spending the tax payers money
b) Demonstrating how uneconomic, such small scale "renewable energy" schemes are (Capital Payback 100 years ?).
The charming, polite, helpful Rachel Clark at the LDA Media Team on 020 7593 8616 or email email@example.com. will answer ay questions you might have.