WIND farms are contentious. Some argue passionately that they are a great public good and the solution to global warming while others equally passionately believe they are a waste of money.
My Parliamentary Bill takes no side in that debate. It is narrowly defined to one aspect of public interest; it requires the operators of wind farms, who are in receipt of £797m of public subsidy a year, to organise their affairs so that they are able to meet the costs of any nuisance imposed on people living near them.
In 1995 the World Health Organisation recommended that to prevent sleep interruption low frequency noise should not exceed 30 decibels. However, in 1996, the Government’s Energy Technology Support Unit – ETSU – set the noise limit for wind turbines at 43 decibels. That is an enormous difference; on the logarithmic decibel scale it is approximately double the WHO limit. We still use those standards today.
In the last five years no planning application was refused on noise-related grounds, but there have been 600 noise-related incidents arising from wind farm operations. The majority of complaints arise as a result of amplitude modulation, which is the loud, continuous thumping or swishing noise regularly described by those living near wind farms.
Numerous studies have identified that sleep is disturbed on a regular basis even at distances over one kilometre away from turbines, yet under the ETSU standards turbines can be installed just 600 metres away from residential property. The wind farm companies are acutely aware of this, and all the more so since a member of the public, Jane Davis, sued a wind farm near her home for noise nuisance. The matter was settled out of court, and there is a gagging order preventing us from knowing the details, but the settlement is rumoured to have been in the region of £2m.
Since this case, some dubious measures have been taken by the industry to obstruct perfectly legitimate claims for nuisance. The use of shell companies in the wind industry seems to be the commonest trick. The parent company provides a loan to a specially-created subsidiary to set up the wind farm, then leaves it in control of operations. The subsidiary’s balance sheet typically comprises the wind farm physical assets, but they are more than offset by a very large loan from the parent company, with a resulting net liability. Profits from energy generation and large amounts of public subsidy are siphoned off to the parent company. The subsidiary is left as a financial shell, with very few liquid assets and total liabilities greater than total assets. That makes it impossible to bring litigation against a wind farm, simply because there is nothing to win from them. Even liquidating them would generate no cash.
One of my constituents bought his house to enjoy a quiet retirement with his wife. After living there for more than a decade a 10-turbine wind farm was built near the house. The closest windmill is just over 600 metres from his home. He was assured at the planning stage that the wind farm would not trouble him, yet he has suffered the misery of regular noise and turbine blade flicker which has rendered his home almost unliveable.
The low frequency noise easily penetrates the double glazing. The couple have had to change bedrooms in order to sleep, but even so the persistent noise from the wind farm has taken its toll on his wife’s health; she now suffers heart palpitations and is prescribed anti-depressants on a permanent basis by her doctor.
My constituent, fearing his retirement has been ruined and his home thoroughly devalued, attempted to use his legal insurance to claim for nuisance from the wind farm operators. While there was a good chance of success in court, the company’s finances were organised so that there was no realistic prospect of recovering either damages or the legal costs of bringing the case. That being so, his insurers would, quite understandably, not cover his legal costs. That is despite the fact that the eventual owner of the wind farm is AES, a multibillion dollar international company that paid its chief executive $8.4m last year. My constituents have no way to recover the tranquillity of the lives that they thought they were going to enjoy. They can neither sell their house nor get any financial recompense, so they are trapped.
My point is a simple one. My constituents are just individual representatives of a situation that is repeated up and down the country. Wind farm companies must be adequately capitalised so that there can be a reasonable prospect of financial success for prospective litigants whose way of life they have damaged. It is not only the noise that is a nuisance, of course. When the sun is low in the sky behind a turbine it creates a “strobe effect” which can be harmful to health and wellbeing, and there are also now concerns that some wind farms could be abandoned at the end of their operational lifespan, creating another sort of visual blight, this time in perpetuity.
The simple solution that I propose is to require wind farm-operating companies to hold enough cash in hand to manage a legal case at any time, and in addition a financial bond – a guarantee, or insurance policy – as a security against potential liabilities, including all public nuisance and final decommissioning costs. Any wind farm that fails to do that should lose its right to subsidy – which, as I said, amounted to £797m in one year for the industry. This would ensure that citizens could reasonably sue when they suffer damage, but, just as importantly, it would be a strong incentive for the companies to avoid public nuisance and would mean that when the turbines are decommissioned there is money or insurance to cover the cost of clearing the wind farm.
Whatever our stance on onshore wind, companies in receipt of public subsidy should be required to meet their public responsibilities. This measure seeks to ensure that the big wind farm companies can truly be held liable when they are at fault and gives families the protection they deserve.
• David Davis is the Conservative MP for Haltemprice and Howden who tabled a Bill in Parliament this week on the wind farm industry. This is an edited version.