Archives: Exclusive Articles

Gas contamination control in photovoltaic applications

Chemical purity is important to the manufacture of photovoltaic cells for many critical process steps, and acknowledging this, the Semiconductor Equipment and Materials International Corporation (SEMI) PV Group has established standards for gases specifically for the photovoltaic industry. PES investigates. The standards outlined by SEMI include PV6-1110 for bulk argon, PV7-1110 for bulk hydrogen and… Read more »

Inspecting roof mounted solar panels with thermal imaging

We’re delighted to welcome FLIR to the magazine for the first time. The global leader in the design, manufacture and marketing of thermal imaging infrared cameras, the company’s products play pivotal roles in a wide range of industrial, commercial and government applications in more than 60 countries. Today, we turn the spotlight on its activities… Read more »

Monitoring and controlling photovoltaic systems for economy and reliability

We’re delighted to be joined by Gantner Instruments’ Annette Christine Kehrer, who writes about her company’s creative systems and how they can be applied to real-world PV scenarios. In large solar power plants, monitoring equipment is becoming constantly more complex and important: system operators want to find faults in modules, strings or groups quickly and… Read more »

Solar and autarky: a European symbiosis

Autarky: the quality of being self-sufficient. We’re proud to present a thought-provoking dispatch on the subject and how it’s rooted in the solar market from one of the industry’s most respected commentators… Since the 60s, people have been putting panels on their roofs with complete disregard for Feed-in Tariffs. These green pioneers were interested in… Read more »

Keeping a close eye on quality

A byword for quality in the extrusion sector, Breyer GmbH is one of Germany’s most established and forward-thinking businesses. Today, the company is recognised throughout the world as one of the leading manufacturers of systems for the processing of thermoplastics and has specialised in economically working extrusion lines. With over 320 employees, Breyer produces an… Read more »

Breaking into Europe: a user guide

When a company operating within the solar sector expands from its heartland into new territories, there’s a steep learning curve and the faint threat of failure. On the other hand, there’s an overwhelming sense of opportunity. Olivier Jacques talks us through his organisation’s expansion into Europe, and the lessons he’s learned. In less than five… Read more »

Connecting solar business

Last year, 66,000 visitors from 160 countries and 1,909 exhibitors from 49 countries descended on to Intersolar Europe 2012 and firmly established the event as the biggest and best on the industry’s calendar. Can this year’s show deliver even more of an impact? PES investigates… From June 19-21, the international solar industry will once again… Read more »

Polish PV looks promising

Renewable energy sources have finally got the attention of the Polish government. With the package of energy regulations, including Renewable Energy Law, Energy Act and Gas Act, the country may form one of the most important new markets for solar just in the heart of Europe. PES investigates. Energy regulations packageUntil recently, the Polish government… Read more »

Tech focus: how small bearings can make a huge difference

A sector of the solar market that is expected to grow from two to four gigawatts per year, CSP is currently enjoying an enviable boom. But it’s worth noting that the technology relies on a seemingly innocuous small part to work effectively, as Janaki Weiden, Global Market Manager, Saint-Gobain Performance Plastics, explains. The facts speak… Read more »

Looking to the future with confidence

A worldwide brand with a formidable reputation, Diehl Controls has over 2,600 employees in the German headquarters of Wangen and Nuremberg and subsidiaries further afield (including China and the US). Outstanding engineering competence and a worldwide production volume of more than 80,000 electronic systems a day go towards building a company that is a manufacturing… Read more »

Analysis: renewables 2020

Eurostat, the European Union’s statistical arm, has just released the most recent and comprehensive analysis available of the continent’s renewables use. In this edited extract, we drill down into the latest trends. The share of energy from renewable sources in gross final energy consumption in the EU-27 reached 12.5% in 2010 and is showing steady… Read more »

Contributing to a brighter future for wind

As Global Business Development Manager Wind Energy for TÜV Rheinland, Frank Witte is well-known throughout the industry. We secured a few minutes with the busy executive and asked him about the state of the sector, the value of technical expertise and certification challenges… PES: Welcome to the magazine. Before we get into the main issues… Read more »

Investing In Europes Future

In this exclusive dispatch, Julian takes a look at the wind industry’s contribution to EU GDP and argues that ‘Green Growth’ is central to recovery – and growth. Europe is in crisis. The economy has entered the slow lane. Jobs are vanishing. Yet Europeans are paying €700 per person per year to countries such as… Read more »

A structured approach to onshore and offshore wind turbine gearbox maintenance

Despite the scale and rapid growth of the wind industry, it has until recently been challenged by the limited service options available for the maintenance and overhaul of turbine gearboxes. We take a look one company’s forward-thinking solution. The UK wind energy market comprises more than 4,000 onshore and offshore wind turbines, with around 1,400… Read more »

New polyurethane adhesive developed

Faster rotor blade bonding thanks to new technology. The energy turnaround and the push to expand renewable energy generation is posing major challenges for manufacturers of wind energy plants. To ensure economic viability, efforts are focusing first on improving the availability and productivity of existing production facilities. One of the wind energy industry’s top priorities… Read more »

Infrastructure: keeping wind competitive

As wind energy grows in Europe, so must infrastructure development. The European Parliament has considered all the renewable energy sectors in the regions and explored how projects are financed in the current programming period of structural funding. PES took a look at the existing and future measures for renewable energy infrastructure as well as electricity… Read more »

Countdown to an internal energy market

A recent report by the European Wind Energy Association argues that EU electricity market rules must reflect the energy generation mix of the future, and help usher in a flexible power system with a large-scale uptake of wind power and other renewable energy sources. A number of recommendations have been made – many of which… Read more »

Last Word

As we head full-speed into 2013, who knows what the next 12 months will bring? Growth? A return to profitability and a stable European market? Here’s hoping. All we can be sure of is that, as far as the wind sector is concerned, there are some very strong and visionary views around… “What politicians are… Read more »

Wind from the East

The recently-unveiled RUSTEC project is set to change the face of the European wind energy market, but can Russia’s Arctic farm plan really plug Europe’s energy gap? We weigh-up the project – and consider the impact of giving Russia control of both traditional and renewable energy sources. There is no renewable energy market in Russia… Read more »

Taking blades to the next level

PES is delighted to welcome Gregor Gnaedig to the magazine to discuss the advances that his company, Modular Wind Energy, has been making in the rotor blade sector. A global veteran of the energy industry for more than 20 years, Gregor joined the company last year as it emerged from Research and Development into the… Read more »

Wind Milestone

European Union reaches 100 GW output The European Union has passed the milestone of 100 GW of installed wind power capacity, according to the European Wind Energy Association.One hundred gigawatts of wind power can generate electricity over a year to meet the total consumption of 57 million households, equivalent to the power production of 39… Read more »

Making Europes Offshore Wind Schemes Commercially Viable The Supply Chain Opportunity

It’s a fuel that will never run out. The raw material is abundantly available across many parts of Europe and the ‘extraction’ is based on clean technology. The ‘fuel’ in question, of course, is offshore wind and across the region many countries have ambitious plans to make it a key part of their future energy… Read more »

Dissecting the pros and cons of 15+ year service contracts

We’re delighted to welcome back Christian Holmgaard, CEO and Senior Consultant Project Manager for WTG Partners. In this issue, he turns his critical eye to the thorny issue of long-term contracts. Today several of the major wind turbine manufactures offer long-term OMS contracts with coverage for scheduled and unscheduled maintenance, with all spare parts and… Read more »

Failure Is Not An Option

Operation, maintenance and survivability are key issues for offshore, and, as we report, software reliability is vital to those three pillars. The ‘failure’ headline is a famous and inspirational quote attributed (wrongly) to Gene Kranz during the Apollo mission in 1970. Whoever coined the phrase is not important, but 40 years on it is still… Read more »

At the heart of the industry

A world leader in offshore wind installation and service solutions, A2SEA A/S is dedicated to providing the wind industry with safer, sustainable, and more cost-efficient operations. We spoke to Kaj Lindvig, Senior Advisor. PES: Welcome to the magazine. Before we get on to the main issues of the day, would you like to introduce your… Read more »

A revolution in wind turbine safety

Wind farms are an increasingly common landscape element in many regions. And with good reason. After all, wind turbine generator systems are one of the cleanest sources of energy available. However, just like other machinery, they too must adhere to strict safety requirements. Progressive safety solutions from B&R give wind turbine manufacturers all the tools… Read more »

Residential buffer zones for wind turbines: the evidence

A bill attempting to set minimum distances from residential premises has been put before legislators across Europe on a number of occasions, yet it has not progressed beyond initial reading stages. However, it has been widely publicised and some local authorities have proposed policies with similar criteria. In this feature, PES sets out the current… Read more »

Exploring new frontiers

Taking place for the very first time in Vienna at Messe Wien Congress Center on 4th-7th February 2013, EWEA 2013 Annual Event will unite the wind industry once again and return with a new theme that fosters progress and industry growth; EWEA 2013 will focus on significant opportunities for the industry. EWEA – The European… Read more »

The cost of wind

Like other renewable energy technologies, wind is capital intensive, but has no fuel costs. The key parameters governing wind power economics are the investment costs; operation and maintenance costs; capacity factor; economic lifetime; and the cost of capital. We take a closer look at the latest figures, courtesy of the International Renewable Energy Agency. Although… Read more »

Editors Note

Perhaps it’s because the European Wind Energy Association’s Annual Event is being held early this year, or just because the last 12 months have been tumultuous in the wind energy arena, but it seems as if 2012 came and went in a flash. Nevertheless, we have entered into 2013 with a sense of optimism, and… Read more »

Editors Note

There is certainly something in the air. Come November, after all the uncertainty and excitement of an election, there may be a wind of change that ushers Republican candidate Mitt Romney into the White House, and the inevitable expiration of the Production Tax Credit, which has driven remarkable green energy and economic growth. Or, should… Read more »

A case for wind

Society continues to demonstrate its insatiable appetite for products that place increasing demand on our energy resources. Despite repeated calls to conserve, the increasing adoption by consumers of computers, PDAs, iPhones, iPads, tablets and other wireless devices, coupled with economic progress in developing countries suggests that the demand will not relent anytime soon. One need… Read more »

Precision forecasts will help utilities harness wind and lower production costs

The utility industry in the United States has been changing significantly due to statewide renewable portfolio standards requirements. 38 states now require a portion of their electricity to be generated from renewable or alternative energy sources as a way to reduce dependence on fossil fuels such as coal, oil and natural gas. And as the… Read more »