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MYTH • We can’t meet our future targets without a massive wind power programme FALSE TYNDALL CENTRE FOR CLIMATE CHANGE RESEARCH Impact of integrating renewables & CHP into the UK transmission network by Wu, Jenkins and Strbach, 2002 TECHNOLOGY CAPACITY NEEDED (GW) ELECTRICITY GWh % OF NEED Energy crops 271 1,900 5 Off-shore wind 1662 4,950 13 On-shore wind 3044 8,000 20.5 Small hydro 130 400 1 Waste burning 800 6,100 16 Other biomass 271 1,900 5 Landfill gas 819 6,100 16 Other 943 1,900 5 Existing 1972 7,600 19.5 TOTAL 9.9 38,850 100 DTI Renewables Innovations Review – February 2004 SOURCE Offshore wave Near-shore wave Tidal energy Tidal stream Small hydro TOTAL CURRENT TWh/yr PROJECTION 2020 to 2030 0 0 50 20 0 0 0.61 0.61 31 50 10 161 TARGET = 80-88TWh, POSSIBLE = 161TWh/yr or twice what is needed Overall conclusions (1) 1. 2. 3. 4. 5. 6. 7. 8. Our wind resource is poor despite being better than other EU countries Wind pattern does not fit the power profile of wind turbines Wind can’t work without back-up or our economy will collapse The more wind built the more back up we need Building 7,000 w/ts and the extra back –up will cost >£200 billion at today's prices Wind can’t replace base load generation Wind saves very little, if any, CO2 There are alternatives for generation and CO2 saving OVERALL CONCLUSIONS (2) • Renewable electricity targets should be scrapped as a means of reducing CO2 • They could be replaced by Regional targets for CO2 abatement • This would open up opportunities such as efficiency schemes, local incentives, alternative renewables which would engender a sense of local participation and ownership • This would remove the need for the divisive, pointless, and widespread plunder of our countryside This may be the right place for turbines – but Moudy Mea is certainly not so GO for it – and win Low Wood weir on the River Leven Low Wood leat on the River Leven Low Wood leat on the River Leven Low Wood turbine housing Low Wood turbine (1 of 3) on River Leven Backbarrow weir on the River Leven Backbarrow leat on the River Leven Three modern turbines at Backbarrow, River Leven DEFINING THE PROBLEM • • • • • • Aging generating plant Dwindling UK oil & gas reserves Rising electricity demand No central authority Climate change Inadequate current renewables programme IF YOU REALLY BELIEVE WINDFARMS CAN SOLVE OUR PROBLEMS……. ……YOU PROBABLY ALSO BELIEVE IN FAIRIES!