This week I attended the EERA JP Wind Annual Event 2019. The mission of EERA JP WIND is to provide strategic leadership for medium to long-term research and to support the European wind energy industry and societal stakeholders. The joint programme brings together all public research organisations in Europe with substantial research and innovation efforts in wind energy.
As well as hearing about the key challenges and research topics important to most of the sub-programmes, I also learned about some planned EU project proposals, discussed potential collaborations and gained some insights relevant for Swiss wind energy R&D. I am writing this article from the perspective of the brand new Swiss Wind Energy R&D Network, whose website wil be launched at the beginning of October, 2019.
Yesterday we at HSR enjoyed hosting an extremely successful event - The First Swiss Wind Energy R&D Forum.
Last week we at HSR organised a visit to the Calanda wind turbine in Haldenstein - the biggest wind turbine in Switzerland!
Climate-KIC is a European knowledge and innovation community, working towards a prosperous, inclusive, climate-resilient society founded on a circular, zero-carbon economy. Their summer school visited Impact Hub Zurich last week, and I was lucky enough to be asked to participate. I focused on discussing why we need wind energy to fight climate change and then what we can do to contribute.
First of all, I would like to announce my new-look website! Second of all, I would like to announce the reason for these changes. I have reduced my services somewhat because I am now working 80% (four days a week) at the University of Applied Sciences in Rapperswil as the Wind Energy Programme Leader.
Want to know what’s going on in the wind energy research community but don’t have time to do a detailed study yourself? Read on for a comprehensive guide to the key research topics at the conference “The Science of Making Torque from Wind” (TORQUE 2018) held by the European Academy of Wind Energy at the Politecnico Milano last week. This article consists a summary of key topics as well as one key “good to know” statement at the end for each of the following six main categories: 1. Aerodynamics and acoustics; 2. Control and monitoring; 3. Design, engineering and new concepts; 4. Measurements and experimental techniques; 5. Modelling and simulation technology; 6. Wind, wakes and turbulence.
In my opinion, there are five key technical concepts that are essential for people working in the wind energy industry to understand. These are: 1. The physical limits of wind turbine performance; 2. Tip speed ratio and optimum performance; 3. The physical limits of wind turbine dimensions; 4. Loads and fatigue; 5. Performance indicators for wind energy. I am introducing each of these concepts in my next few blog articles. Last time I talked about the first concept – the physical limits of wind turbine performance. Today I’m going to talk about the second concept – tip speed ratio and optimum performance.
As part of my activities at HSR, last week I attended the Research and Innovation Workshop of ETIP Wind, the European Technology & Innovation Platform on Wind Energy. These are the top five topics that are being talked about right now: 1. Open access data, 2. Digitalisation, 3. The "mindful" wind turbine, 4. The next generation 20 MW offshore floating wind turbine and 5. Grid integration and stability of power system
Last week I enjoyed moderating a fun workshop for Canton Thurgau in Switzerland on "The role of Canton Thurgau in the planning of wind energy projects".
I am pleased to announce that as of January 8th, 2018, I shall be working on wind energy projects as a part-time (40%) employee at the Institute for Energy Technology at the Hochschule für Technik Rapperswil (HSR), part of the Fachhochschule Ostschweiz in Switzerland!
First of all, I would like to wish you all a Merry Christmas and a Happy New Year! Second of all, please take a couple of seconds to answer this question for me.
The University of Sheffield recently interviewed me regarding my activities since doing my PhD at the Department of Mechanical Engineering, which I completed in 2007. The resulting article has just been published in Issue 15 of MechEngNews!
In my previous job, I was responsible for building up the Application Center for Wind Energy Field Measurements at Fraunhofer Institute for Wind Energy and Energy Systems (IWES) in Bremerhaven, Germany. This nice video made by the Fraunhofer Society shows what I was up to:
In my opinion, there are five key technical concepts that are essential for people working in the wind energy industry to understand. These are:
1. The physical limits of wind turbine performance
2. Tip speed ratio and optimum performance
3. The physical limits of wind turbine dimensions
4. Loads and fatigue
5. Performance indicators for wind energy
I shall introduce each of these concepts in my next few blog articles. Today I’m going to talk about the first concept – the physical limits of wind turbine performance.
Die Schweizer Vereinigung der Ingenieurinnen (SVIN) veranstaltet mit mir am 19.10.2017 den 6. SVIN Feierabendworkshop "Die Geheimnisse der Windenergie" - alle Frauen, die sich für das Thema interessieren, sind herzlich eingeladen!
Check out my talk at the engineering careers day at the Messe Zurich on Tuesday, Nov. 17th, 2017!
This is an extended version of my recent article A rough guide to annual energy production estimations for wind energy investors published in the Resource Global Network Magazine in August 2017.
If you are involved in acquiring or investing in wind energy projects, it is crucial for you to estimate the Annual Energy Production (AEP) as accurately as possible in your business case – independently of the seller. The AEP is a key factor in the calculation of your Internal Rate of Return (IRR) - and inaccuracies on the order of 20% in AEP can make the difference between a respectable project IRR of 7% and an infeasible IRR of only 3% (see the example from TetraTech below). Furthermore, it is important for you to be able to quantify the uncertainties in the AEP estimation in order to understand the associated investment risks.
The online magazine Resource Global Network magazine has just published an interesting issue on wind energy: "Where next for wind energy?".
Starting on page 60 you'll find an article written by me titled "A rough guide to annual energy production estimations for wind energy investors" - hope you enjoy it!
Send me your MISPLACED WIND ENERGY IMAGES by August 31st and the best one wins a FREE one-hour on-line consultancy session with me!