Library from Germany
The damaged turbine at the Alpha Ventus offshore wind farm is set to be repaired with a replacement nacelle.
Wind turbine between Löcknitz and Rossow in Germany bursts into flames. Cause possibly due to a lightning strike.
Koch proposes shutting down wind turbines at times when bats' migration path puts them at risk from the huge, rotating blades. But if bat protection is to be taken into consideration when designing policy – on wind energy development, forestry, agriculture and the use of pesticides – solid data is essential.
The damage at the offshore wind farm, "Alpha Ventus", located about 45 kilometers from Borkum, is considerably more serious than initially known. At the beginning of April not only did the plastic covering crash 90 meters into the sea, but half of the nacelle fell off as well. Experts are now investigating whether it is a single incident or possibly serial damage. More than 120 turbines of this type are installed in the North Sea.
A rear part of a nacelle panel on one of the Adwen M5000 (AD 5-116) wind turbines installed on the Alpha Ventus wind farm in the German North Sea has broken off and fell into the sea, the operator of the wind farm reports. The accident happened on Friday, 06 April.
Nordex said that while sales in Germany were expected to slump by nearly two thirds this year, volumes would recover from 2020, with traders citing this positive mid-term outlook.
The citizens group, Gegenwind Borchen, shows on its website photos of fiberglass parts of shredded turbine blades scattered several hundred meters away. The fragments are from an Enercon E-115 turbine that experienced a catastrophic failure within days of the turbine being erected. The mayor of Borchen, Reiner Allerdissen, called for an immediate halt to construction at the facility until the cause of the failure is known. The turbine stands about 200 meters (656 feet) high.
The cause of the accident is currently under investigation. Mayor calls for construction freeze
A working group of the Department of Cardiothoracic and Vascular Surgery of Medicine caused a stir at the congress of the professional society with their research on the impairment of the heart muscle by wind turbine infrasound. In this interview, the lead researcher explains that wind turbine infrasound can reduce the force of cardiac muscle contractions, under certain conditions, by up to 20 percent.
Baake, a Green Party politician whose appointment by then economy minister Sigmar Gabriel was a surprise at the time, criticised the new government’s energy and climate plans in a resignation letter ...The plans for the energy transition (Energiewende) in the new coalition agreement were a “bitter disappointment”, Baake wrote to incoming energy and economy minister Peter Altmaier.
Germany’s would-be coalition partners have agreed to drop plans to lower carbon dioxide emissions by 40 percent from 1990 levels by 2020, sources familiar with negotiations said on Monday -- a potential embarrassment for Chancellor Angela Merkel.
Unreliable solar and wind power in Germany cause more and higher electricity costs for the power grid.
A wind turbine lies in a field after it collapsed during storm 'Burglind' in Volksdorf near Hanover, Germany. The 70-meter tower collapse happened on Wednesday, Jan. 3 2018 after parts of the rotor had broken. Nobody was injured.
The wholesale costs of power make up only about a fifth of the average household electricity bill in Germany. The rest is a stew of taxes, fees to finance renewable-energy investments and charges for use of the grid. That means their bills are lower than they otherwise would be, because power prices are sometimes negative, but utilities are not depositing money in customers’ bank accounts.
In the year that ended, electricity was more expensive than ever before - and at the beginning of the year prices are still rising, according to the "Handelsblatt" newspaper. The newspaper relied on a recent analysis of the consumer porta, Verivox.
The risk that German onshore wind could collapse over the next three to four years, endangering the aim to achieve 40-45% of gross electricity consumption from renewables by 2025, prompted the BNA to trigger a rescue clause in the 2017 renewable energy act.
The Ruhwarders are protesting against the wind farm. They know that it is long past due to protest but hope that the situation can at least be improved. Ruhwarder citizens believe theor lives have been degraded since the new wind farm in Düke was placed in service. The operator is open to discussions - and promises to improve.
Policymakers governing wind power generation have moved away from a regime based on subsidies to one of tenders, favouring project developers that can make low bids, which in turn puts massive pressure on equipment makers.
German engineering company Siemens (SIEGn.DE) reported a worse than expected 10 percent drop in quarterly industrial profit and signaled a tough year ahead as it restructures its turbine and wind power businesses.
Meanwhile, the renewables are causing an environmental disaster as well as an economic one. The wind farms kill thousands of rare birds of prey every year, the biogas plants cause run-off and soil erosion, while the solar farms industrialise and denature the land. Many soi-disant ‘environmentalists’ are shamefully silent.