A new analysis from the Association of Danish Industry (DI) among its member companies in the energy sector shows that green energy producers are planning further lay offs this autumn. Green energy producers said they expected a large reduction in employee numbers over the next few months, more so than in other industries.

"There can be no doubt that groups of industrial wind turbines ("wind farms") generate sufficient noise to disturb the sleep and impair the health of those living nearby," states Dr. Christopher Hanning in a recent report titled "Sleep Disturbance and Wind Turbine Noise." Founder of the Leicester Sleep Disorders Service, which is the longest standing and largest service of its kind in Great Britain, Dr. Christopher Hanning's work in the area of sleep disorders has spanned thirty years.

Spanish electricity company Iberdrola SA said Wednesday its second-quarter net profit fell 5.5% as the consolidation of its Energy East purchase wasn't enough to compensate for falling electricity prices and output.

Wind turbine makers around the world reported 50 percent fewer orders in the first half of 2009 than a year earlier and the market won’t improve until the last three months of the year, an industry consultant said. Manufacturers have made “widespread” job cuts and prices for turbines in Europe and the U.S. have fallen 5 to 25 percent in the same period.

The GAO found that the cap-and-trade scheme sucessfuly created a working carbon market, "but its effects on emissions, the European economy, and technology investment are less certain." The report noted that the use of carbon offsets can "undermine the system's integrity" because there is no way to ensure that the projects invested in would not have been built anyway, or that they will last long enough to reduce the amount of emissions that they are expected to reduce. Carbon offsets, the report concluded "involve fundamental tradeoffs and may not be a reliable long-term approach to climate change mitigation."

US engineering giant General Electric (GE) yesterday warned that rising steel prices and turmoil on the financial markets will have a negative impact on its fast expanding wind turbine business. Speaking at an event in Germany to publicise its latest turbine, GE Energy's global sales leader for wind energy, Mete Maltepe, said that the rising cost of steel would drive up the price of turbines.

More production problems and one-off charges hammered wind turbine group Clipper Windpower's first half, but the group expects full year revenue to be over $800m and to be close to break-even in the second half. Losses in the six months to June soared to $211m from $78m on revenues of $156m, up from $20m. Increased costs to repair faulty turbines, provisions for inventory obsolescence and higher operating costs caused the higher losses.

The world's fifth largest wind turbine manufacturer is in a bit of a spot. The Rs 7,985 crore Suzlon Energy will have to incur a cost of Rs 100 crore for retrofitting blades. Essentially, about 1251 blades will need to be structurally reinforced and the firm may need to spend additionally on higher warranty provisions and increased raw material costs. Moreover, there could be a slippage in volumes, later on, due to delays in execution. All this, say analysts, could shave off anywhere between 14-17 per cent from the company's earnings between FY08-10.

Greenpeace is deliberately misleading the public into thinking that wind and solar energy, both of which are inherently intermittent and unreliable, can replace baseload power that is continuous and reliable. Only three technologies can produce large amounts of baseload power: fossil fuels, hydroelectric plants and nuclear power. Given that we want to reduce fossil fuels and that potential hydroelectric sites are becoming scarce, nuclear power is the main option. But Greenpeace and its allies remain in denial despite the fact that many independent environmentalists and now the IPCC see the situation clearly. Over the past 10 years, Germany and Denmark have poured billions of taxpayers' euros into wind and solar energy in the vain hope that this would allow them to shut down fossil fuel and nuclear plants. They have not succeeded because every solar panel and every wind turbine must be backed up by reliable power when the sun isn't shining and the wind isn't blowing. ...Greenpeace and company are stuck in the 1970s when it comes to the policy on energy as it relates to climate change.

Large-scale use of wind power can alter local and global climate by extracting kinetic energy and altering turbulent transport in the atmospheric boundary layer. We report climate-model simulations that address the possible climatic impacts of wind power at regional to global scales by using two general circulation models and several parameterizations of the interaction of wind turbines with the boundary layer. We find that very large amounts of wind power can produce nonnegligible climatic change at continental scales. Although large-scale effects are observed, wind power has a negligible effect on global-mean surface temperature, and it would deliver enormous global benefits by reducing emissions of CO2 and air pollutants. Our results may enable a comparison between the climate impacts due to wind power and the reduction in climatic impacts achieved by the substitution of wind for fossil fuels.

This document prepared by Henry Seifert and others documents the risk of ice shed and ice throw on turbines operating in an area where ice can build up on the blades.

There are many people across Ontario who are being harmed by the simple fact they live too close to wind turbines. ...The tragedy is, some families are being driven from the homes they've lived in for decades and have incurred losses - financial, emotional, health and living conditions. Many of these people welcomed green energy into their communities in the form of wind turbines in the beginning.

A doctor says she's conducted research that suggests that people living close to wind turbines are susceptible to what she calls Wind Turbine Syndrome (WTS), an illness with symptoms including sleep disorders, heart disease, panic attacks and headaches ...if the research is reproduced and backed up by further studies, it could actually have a big effect on the siting and zoning of wind farms - a 2-kilometer buffer between wind farms and buildings is substantial. It's not like we needed more reasons to slow down the installation of clean power, but if there's merit to the findings, they should be taken seriously.

In Italy, sprawling prop-style wind turbine ‘farms' are sprouting up in ever-increasing numbers and, as they do, the death toll soars for thousands upon thousands of birds of prey. ..."Wind farm building continues unchecked and within a few years we will witness the almost total disappearance from the Apennine mountains and from Sicily of the Golden Eagle, the Bonelli`s Eagle, the Griffon Vulture, the Red Kite and many others," farmers' organization Coldiretti and national environmental organizations said in a recent report in Life In Italy.com.