Power & Energy Solutions

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• Proven technology tailored to fit local conditions in Taiwan and other Asia-Pacific markets • Accommodates local codes and standards regarding typhoons (T-Class certification), seismic activity, 60 Hertz operation, and is adapted to operate in both high and low ambient temperatures • For Taiwan: Design ready in 2019, installation ready in 2020 • Established turbine and regional expertise The new SG 8.0-167 DD offshore wind turbine variant for Asia-Pacific markets addresses local conditions across the region. Based on the proven Siemens Gamesa Offshore Direct Drive wind turbine platform, the variant is strongly suited for the growing Taiwanese offshore wind market. It ensures that the SG 8.0-167 DD is tailored to meet local codes and standards regarding typhoons, seismic activities, 60 Hertz operation, as well as operation in high and low ambient temperatures. The design will be ready in 2019, with installation possible by 2020 for Taiwan. The flexible solution can be also be adapted to individual market needs. “Serving the growing Taiwanese offshore wind power market with our new product allows us to provide our customers with a cost-efficient, reliable, and powerful wind turbine which can withstand the challenging local conditions. The market-specific variant of the SG 8.0-167 DD demonstrates our commitment to moving the

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LM Wind Power's first two sets of LM 66.6 blades have been successfully installed on Shanghai Electric Wind Power's 4.0MW-136 wind turbine in China. Shanghai Electric Wind Power's 4MW platform is designated for Windclass II areas in Shanghai and beyond. LM Wind Power provided onsite support and service to carry out the installation of the LM 66.6 blades at the Shanghai Lingang Phase I site. The installation of the 66.6-meter offshore blades on September 6, 2018 follows the signing of LM Wind Power's first deal with the leading offshore wind turbine manufacturer, Shanghai Electric Wind Power. In the two-year agreement, LM Wind Power's blade plant in Qinhuangdao will deliver the LM 66.6 blade sets during 2018 and 2019. Shanghai Electric Wind Power Sourcing Director, David Chen, said: "LM Wind Power's proven offshore track record of quality and reliability was decisive in the selection of these long, advanced blades for our 4MW turbine. This will strengthen our offer to our customers in Windclass II projects." LM Wind Power's Vice President, Offshore, Alexis Crama, added: "This deal is a significant milestone for LM Wind Power to expand in China's growing offshore market. We are proud to have earned the trust of Shanghai Electric Wind Power,

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The price per megawatt used to be the sole decision-making criteria in sustainable energy sources. Now the tide is beginning to turn – the whole energy value chain needs to be taken into account when assessing feasibility. Power purchase agreements are on the rise. Most active are those energy intensive players who see sustainability and a low carbon footprint essential for their future business success. Many of them have an ambitious goal to use renewable energy sources only. You might argue that this is something that is reserved only to the big boys such as Google, Facebook and likes. But be assured, the rest of the business will follow these trailblazers. Call it good corporate citizenship, call it sound business sense. The fact remains the same; there is a growing demand for low carbon footprint energy solutions. For example, Facebook has signed a 294 MW wind power purchasing agreement with Vattenfall. The power for their data centres in the Nordics will come from the Norwegian Bjerkreim wind farm. ‘Bjerkreim wind farm is built on our rock foundations, which will help Facebook to reach their renewable energy goals,’ says Kari Tuominen, the business director for Peikko wind turbine foundations. Google is also a prime example. ‘The 148

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Hans-Peter Zimmer, CEO, blade care GmbH and trainer at the blade care Academy, had so much to share last issue that PES felt a follow up interview was necessary. We wanted to find out in more detail about clients’ motivation and some of the specific know-how the Academy offers. Research is also an integral part of improving the services and training offered. PES: Thanks for coming to talk with us again. In our last interview we learned a lot about blade care’s service on rotor blades and the Academy training programmes. We thought it would be interesting to have more details about what types of training the Academy offers and to have more information on your new reporting and management software. To begin with would you like to tell us which the most popular topics in the seminars for administrators? Hans-Peter Zimmer: Clients feel much more confident once they know about the blade structure. The administrators and decision makers need to know the importance of visible and invisible damage. An example is the need to understand the effect of lightning strikes. Some clients are not aware of the fact that plasma arcs can be generated inside the blades. Internal plasma arcs can cause

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The combined expertise of DNV GL and WeatherTech will enable the development of an innovative new icing model, which can be applied globally to better predict the performance of wind turbines in cold climates Stockholm, Sweden - 13th September 2018 – DNV GL, the world’s largest resource of independent energy experts and certification body, today announced that it has joined forces with Swedish atmospheric science experts, WeatherTech. The combined expertise of both companies will enable the development of the most advanced icing model for wind turbines available on the market, allowing customers to better predict the performance of turbines in cold climates. In cold climates, the performance of wind turbines is significantly reduced by ice accretion, the gradual build-up of ice on the turbine blades. The impact of ice on turbine performance is a major challenge for developing and operating wind farms in cold climates, where production loss can exceed 50% during winter months, and surpass 10% over the course of a year. WeatherTech enjoys a renowned reputation in the Nordic wind resource market and is one of the specialist companies at the forefront of cold climate issues. The partnership between DNV GL and WeatherTech will enable innovation in the renewable energy

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Maritime transport company Meriaura Ltd. has signed a long-term contract with Aalto Shipping Company Ltd of time chartering dry cargo vessel ’Airisto’. M/V Airisto’s capacity is 8700 tonnes and 12700 cubic meters. She is significantly larger than the vessels operated by Meriaura until now. Because of her large cubic capacity, the ship is suitable especially for large volume bulk cargoes, such as various biofuels, wood and sawn timber. The ship has two separate cargo holds and partial tween decks that allow transporting of part cargoes and project cargoes. "With this vessel type we respond to customer needs and to changing material flows in the Baltic Sea. Carrying products of bio and circular economy has always been part of the core business of our company. Now we are able to carry larger cargo quantities,” says Beppe Rosin, Vice Managing Director of Meriaura Ltd. The long-term time charter arrangement complies with the strategy of Meriaura Group. The strategy is based on a mix of owned tonnage and long-term time charter contracts. “Expanding our fleet is a clear target. We are continuously looking for potential candidates for purchase or time charter, also the in size of M/V Airisto”, comments Beppe Rosin. MV Airisto will be delivered

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Berlin/Varel, 13 September 2018. The Federal Maritime and Hydrographic Agency (BSH) has announced that in future it will no longer be necessary to periodically renew the yellow full-surface paint covering the substructures of offshore wind turbines. The agency considers the requirements for the initial coating to be sufficient to comply with international recommendations and standards. The markings are intended to increase maritime safety. Generally, all offshore installations had until now been required to undergo inspections for damage to the paint coat and compliance with colorimetric requirements in accordance with the specifications of the Directorate-General for Waterways and Shipping (GDWS). Non-compliance with these specifications would result in mandatory repainting of the substructures concerned. In the BMWi funded project "Implementation initiative of cost reduction potentials in offshore wind energy (UKOW)", German Offshore Wind Energy Foundation – in cooperation with industrial partners – investigated expected costs, prepared risk analyses and conducted comparative international studies. The anticipated costs for required repainting of existing offshore wind turbines in Germany were estimated at up to 400 million euros. In addition, the foundation had the benefits of the yellow paint cover for marine traffic investigated by a DNV GL study. This study demonstrated that marking the foundations with yellow

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ZF is a leading pioneer in cost-efficient wind turbines. The reduction of Levelized Cost of Energy (LCoE) is their principal aim. The SHIFT platform concept means it’s now possible to optimize gearboxes for specific-site loads. PES wanted to know more. LCoE of wind energy happens with big evolutions in wind technology. Big is important. There are a couple of ways to produce more power from the wind in a given area. The first is with larger rotors and blades to cover a wider area. That increases the capacity of the turbine, i.e., its total potential production. The second is to situate the blades higher, where the wind blows more steadily. That increases the turbine’s ‘capacity factor,’ i.e., the amount of power it actually produces relative to its total potential. The more variable a source is, the more backup is needed to firm it up and make it reliable. By making wind less variable and more reliable, higher capacity factors reduce backup costs. With increasing capacity factors wind can spread its energy out over a longer period, easing wholesale price pressure during low demand. By extending its hours of operation, a high-capacity-factor turbine is more likely to be producing during demand peaks, when power is

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250,000 items, and now over 300 delivery partners – in the last two years the Hamburg-based wind energy products distributor WINDSOURCING.COM keeps on growing. These are exciting times for this go ahead company. This spring, for example, the Finnish abrasives manufacturer Mirka and Kömmerling Chemische Fabrik GmbH joined as partners. Managing Director Stefan Weber explains the success of the company is due to the continuously growing product portfolio and simultaneously its proximity to customers, suppliers, manufacturers and products. Once again in September WINDSOURCING.COM will be at the leading trade fair, WindEnergy 2018, in Hamburg with a selection of its products and services. ‘We are not an anonymous internet platform,’ Stefan Weber explains the company’s success: ‘Our customers can contact us by phone or in person in several languages. Our products and services come with concrete faces and names that they can trust. The personal accessibility and relationship are very important, both for our customers and for us as a company.’ This is one of the reasons why participation in trade fairs, such as the WindEnergy in Hamburg, where the distributor has had its own booth since the first show in 2014, are important for the team: ‘People also want to touch products, and may have

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Don’t miss the Global Wind Summit, which starts in Hamburg on 25 September; it is the biggest and most important meeting of the wind industry worldwide. It combines the world’s leading wind industry expo WindEnergy Hamburg with the global conference of WindEurope to create a high-powered, unique platform for business, networking and information for the onshore and offshore wind industry. These two top events, the expo and the conference, will be held side by side from 25 to 28 September 2018 at the Hamburg Messe site. Here is the unmissable PES preview. Exhibitors, visitors and conference participants are expected from some 100 countries. The 9 exhibition halls of the leading wind industry expo WindEnergy Hamburg are already almost fully booked, which means 1,400 exhibitors and some 35,000 trade visitors will be there in September. The WindEurope Conference, to be held inside the exhibition, features more than 250 speakers, providing a first-class programme on the issues facing the global wind industry. ‘The expo and the conference complement one another to provide a combination unmatched anywhere in the world,’ says Bernd Aufderheide, President and CEO Hamburg Messe und Congress. ‘Hamburg brings together all of the main decision-makers from both business and government,’ says Giles

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