Archives: Exclusive Articles

Cost control along with enhanced safety and productivity

Ben Webster, Sales & Tendering Manager at Osbit, dropped into PES to tell us about their engineering challenges and solutions, which are driven by efficiency and tailored to the requirements of the customers in the offshore wind sector, in particular, but not exclusively. Health and safety awareness is a top priority throughout every project. PES:… Read more »

Offshore wind India: before you look up at the turbines, look down at the ground risks

Offshore wind will be one of the main pillars of India’s energy transition, as was proven in June 2018 when the Ministry of New and Renewable Energy (MNRE) set national targets for offshore wind power of 5GW by 2022 and 30GW by 2030. The first 1GW tender, expected to be launched off Gujarat later this… Read more »

From data to profits

The use of digital technologies such as cloud computing, big data management and predictive analytics are changing the status quo of the energy market. An increasing number of wind farm operators are starting to implement these techniques, so as to control their costs. But, if the implementation of predictive maintenance is one of your digital… Read more »

No strings attached

Wireless technology brings the industry together Wireless technology has transformed the way we live. Every day, people depend on wireless systems to communicate at work, at home and when on the move. In fact, with advances in technology, it wouldn’t come as a surprise if in a few decades from now, we were all living… Read more »

The next decade of the global offshore wind market

Offshore wind market is reliant on key global markets The offshore wind power industry continues to grow at a steady pace. It is expanding to new markets as cost reductions in the technology and demand for renewable energy become increasingly attractive to governments, power utilities, and other stakeholders. While the onshore wind market is larger… Read more »

The necessity of maintaining a healthy drivetrain inspection programme

The drivetrain of a wind turbine generator is an expensive but important component of the energy generating system. It’s composed of the main bearing, main shaft, gearbox, brake, generator shaft, and generator. The multi-physical complexity of this arrangement and the expense involved in downtime and maintenance due to failure, ensures that it is both recommended… Read more »

Temporary, customised configurations for client needs and crew comfort

Offshore wind farms are growing both in size and number. The engineers and technicians can be at sea for long periods of time and their living conditions and comfort are top priority. Crew conditions contribute to the smooth execution and completion of projects. So, it was a pleasure for PES to catch up with Craig… Read more »

Increasing sustainability through energy efficiency

The offshore wind installation industry, is faced with the challenge of investing in next generation installation equipment, for the installation of wind turbines that are still on the drawing board. This brings a lot of uncertainties. What we know for sure is that in the past the growth rate of turbine size and weight consistently… Read more »

Renewable energy and the Internet of Things

According to the World Economic Forum, the Internet of Things (IoT) which focuses on the extension of internet connectivity to everyday physical devices will be the driver of the fourth industrial revolution1. The Internet of Things represents a new reality, the data collected from internet devices can be used to enhance efficiency, develop new services,… Read more »

Testing and validation of large wind turbine blades

Abstract: The continuing increase in rotor diameters is pushing the structural load-carrying capabilities of turbine blades to the limit. In order to ensure reliability and structural integrity, representative testing and validation methods are now more important than ever before. Development in wind turbine blades Wind turbine manufacturers are continuing to increase rotor diameters with the… Read more »

Let the show begin!

+ 3000 Attendees + 150 Speakers + 3 Conference Steams + 160 Exhibitors + 40 Countries + 4 Knowledge Theatres Global Offshore Wind 2019 is coming up this month and PES are excited to bring you an overview of what you can expect to experience at this great event. The UK is the most exciting… Read more »

Superhero protection for the future of turbines, reducing impact damage

Andrew Wickham, Managing Director at Buoyant works, has been involved in impact protection design, engineering and manufacture for the past 25 years. Developing and creating brands such as Hippo Marine and Manuplas, both long standing manufacturers of fendering, booms, buoys and other impact absorbing structures, has pioneered a new design. WindShield is a long-term protection… Read more »

The value of testing coating systems for offshore wind structures

Offshore wind structures are exposed to an extremely corrosive environment. As a result, corrosion rates of steel are high, >0.5 mm/year, and coating systems must perform extremely well. Jo van Montfort from Bjond, gives PES his professional viewpoint on some of the pitfalls of the current certification processes and outcomes. This means all stakeholders involved… Read more »

A mobile concept

We all know how important, yet difficult it can be to keep solar panels clean. Various improvements have been made over the years and now PV Cleaning has made a significant improvement with a new mobile brush concept. PES brings you their range of easily adaptable solutions. Heavy dirt build-up on photovoltaic cells can reduce… Read more »

Smart façades – a sunny future

Since our jump into the façade market, we’ve encountered multiple technology-combinations on façades, which make a lot of sense and left us scratching our heads, thinking, why hasn’t this been done before? The answer turns out to be deceptively simple: PV hasn’t really been a building element until now. Seeing other companies use our products… Read more »

100% renewable energy is possible today

Andrea Schartner, Head of Communications at Fronius International Business Unit Solar Energy, gives PES an update on the progress of their 24 hours of sun vision. Smart solutions such as continuously adjustable regulation and their award winning Ohmpilot are edging them nearer to this goal. PES: Hi Andrea, it’s a pleasure to welcome you to… Read more »

No getting away for solar thieves

With innovative GPS/GSM-based security systems for solar panels and solar parks, viamon has made a name for itself globally for protecting solar parks around the world from theft. PES invited, engineer, founder and managing director Oliver Strecke, to give us his insight into the company’s technology and the expanding market. PES: Welcome back to PES… Read more »

A plethora of batteries

PES met up with Stacey Delzeit, Sr Applications Engineer at Trojan, which as you know is a world-famous name in batteries. Despite making batteries for almost 100 years, R&D continues to produce new, exciting and innovative products, which provide great flexibility to the end user. There are still more markets to conquer and they relish… Read more »

A small component of paramount importance

Matthias Mack, Director Global Alternative Energies and member of the Management Board at Stäubli, came to talk to PES about electrical connectors. These small components play a crucial role in a long-term partnership between our company and the customer. This is built on reliability, thoughtful expertise, dynamism and exceptional quality, in both products and services…. Read more »

Everything that high-performance PV monitoring has to offer

With over 500 GW of installed capacity, photovoltaic power generation has long since become a global industry. Financial and economic interests depend on the reliable production of PV energy. The German PV expert, Solare Datensysteme, has specialized in monitoring PV power generation since 2007. Solar-Log™ data loggers and the Solar-Log WEB Enerest™ online portal offer… Read more »

Sputtering competence at a glance

Sputter deposition is a technology for the surface treatment of substrates. The technique is based on ion bombardment of a target, resulting in a vapor. One of the most common approaches for growing thin films by sputter deposition is the use of a magnetron source, in which positive ions present in the plasma. Well known… Read more »

Measurement technology for best-in-class accuracy

Meyer Burger has been providing the most accurate cell and module measurement equipment worldwide for over 30 years. Solar cells and modules are sold based on performance categories. Therefore, precise performance measurement is critically important. Cell and module inspection systems detect possible quality insufficiencies and measure the performance. The PV market is driven by the… Read more »

Grid stability, transparency and planning security

The importance of reliable grid code compliance in times of increasing requirements Markus Holzapfel, Product Manager at meteocontrol GmbH spoke to PES about the reasons, the process and benefits for the industry of the certification of meteocontrol’s Power Plant Controller. PES: Welcome to PES Solar, it’s great to meet you. How did you end up… Read more »

Merger makes recycling process chain for photovoltaics more sustainable

LOSER CHEMIE GmbH, Chemische Werke Tangermünde GmbH and FRESITEC GmbH are merging and bundling their expertise in to the LFFICIENCY Holding. Why? So far, many related technologies of recovery of precious raw materials have been located in various holding companies. In order to be able to offer our customers even more consistent solutions from a… Read more »

Clean panels give optimum return

PES was interested to find out from Donald van Velsen, Product Manager at Kipp & Zonen, about the latest developments and feedback on their DustIQ. We also wanted to learn if the recent changes, following the merger with the Meteorology division of OTT HydroMet, would make any difference to their solutions. Read on to find… Read more »

Mirror concept for silicon heterojunction solar cell smart manufacturing

Silicon heterojunction solar cells (SHJ) have gained more attention during this past decade as a good candidate for being the next generation of mainstream photovoltaics. This might be explained as a consequence of high solar cell power conversion efficiency at a moderate cost. The efficiency potential of SHJ solar cell is now demonstrated, with outstanding… Read more »

New metrics in highly accurate power measurements – from standard test conditions to energy rating

Standardization efforts by the International Electrotechnical Commission (IEC) for measuring PV devices have played a key role in the widespread application of this technology. With the maturing and diversification of the PV industry new standards, which define power measurements beyond standard test conditions (STC) are becoming more relevant. Such measurements, which are used for yield… Read more »