Archive for the ‘RENEWABLE ENERGY’ Category

The Energy Saver: Jean Malone, Siemens Ireland


Jean Malone, pictured above, has found career success at Siemens Ireland as Manager of its Dublin-based Energy Centre

As fuel costs rise, industry must find ways to reduce its energy costs in the short-term and introduce efficiencies that protect it against future price hikes. The Energy Centre at Siemens Ireland is helping customers all over the world – from Cork to China – to do that, and heading up this operation is TCD engineering graduate Jean Malone (2006).

The Centre in Ireland is set to be at the heart of Siemens’ strategy to be a strong local partner to its customers by providing energy savings for them despite the relentless rise in fuel costs as the demand for fuel increases, and the taxes on their use – greenhouse gas taxes – likewise increase. At the heart of this is Jean Malone and she is proud of what’s been achieved so far for Ireland.

‘We are gearing up at the moment.” said an excited Jean. “Our system can handle a couple of hundred customers right now, but we are planning to add around 1,000 new customers per year.” Siemens Ireland is engaging with local branches of Siemens in Turkey, the Czech Republic, Italy, Holland, Portugal as well as Germany, and as far away as Chengdu in China, to help a new manufacturing plant.

Human’ engineering

Jean, who is from Clane in Co Kildare, recalls loving maths, technical graphics and all the technical subjects when she was in secondary school. She was specifically drawn to the medical device sector, as it combined engineering with some direct human benefits. However, after her Leaving Certificate in 2001, she decided that it would be best to select a general engineering course to begin with, and she chose engineering at TCD.

She enjoyed college life at TCD, but after Jean completed her second year, she began to have some doubts as to whether engineering had been a good idea. “The course was tough, but rewarding – but I couldn’t foresee what my future job or career would be like,” recalled Jean. “I wasn’t sure if it was right for me – and I took a year out between 3rd and 4th year.” She needed some time and space to go travel, and figure out exactly what she wanted to do. Her parents were okay, she said, but wanted her to do work experience, for at least part of the time she was out of college. She agreed to do that.

Jean applied, and was accepted to do six weeks of work experience at a company called Chiroxia, based at Citywest, which had been set up by Jim Coleman, a vascular surgeon, who had returned from the US full of ideas for various kinds of medical devices. The company employed engineers to realize Coleman’s vision. It was an exciting place to work, and Jean immediately felt at home there, and enjoyed her work immensely.

Her profile at the company increased when she observed a particular behavior of a substance – at high and low temperatures – that was being prepared for insertion into the human body, which hadn’t been observed by any of the full time engineers at Chiroxia. This was a technical breakthrough for the company, which led to some design changes.

Jean was offered a nine-month contract, which she accepted. In that time she applied knowledge that she had learned in her first three years of college. This work experience changed everything, and any doubts she had about a career in engineering disappeared. “I went back to do my final year full of energy. I was so excited about the topic when I got back, and it completely changed how I viewed the course as well,” said Jean.

Crash response

When the Irish property market crashed ‘almost overnight’ the Irish arm of Siemens AG – the massive engineering and electronics corporation, headquartered in Munich, and employing 370,000 people in some 190 countries – started to look at how existing, or old buildings could be improved or upgraded, as the ‘new build’ market had evaporated.

Siemens put a toe in this market when they developed an energy efficiency plan for a large Ireland-based customer. The idea was to conduct a complete ‘audit’ of the energy usage at the customer’s manufacturing plant. This was done by strategically placing energy meters at key locations in the production plant, and gathering a data stream. That data was then  looked at by a team of energy engineers at Siemens Ireland, who made recommendations to the customer on how to improve energy efficiency.

Siemens Ireland decided to set up an Energy Centre locally, so that this large customer could go online at any stage and look at how it was consuming energy. Once the Centre was up and running, it made sense to offer similar services to other companies base in Ireland.  Eventually, what had started as a local R&D project attracted the interest of Siemens HQ in Germany, who have supported the development of the Centre to provide energy efficiency services for its customers across Europe and beyond.

Success at Siemens

Jean completed her degree at TCD in 2006. After that she worked briefly as a waitress in Belfast before returning home to Co Kildare, where she lived again with her parents for a short time and got a temporary position with Green Isle Foods in Naas. She was glad to be back home, but was keen for a job that would allow her to live more independently.

She started to look for work in Dublin, and an opportunity came up with Siemens. Initially, her job involved working with customers to identify the exact product that they required; to help them find the right product, and the correct complementary products. The idea was to refer customers to websites and give them the skills and knowledge to be able to source new parts themselves.  She did that successfully and then moved on.

The next role was more interesting, as it involved working with a customer to develop an energy efficiency solution. First, Jean worked with a sales person to design a solution suited to the customer’s energy needs, then she worked with a project manager who would roll out the solution for them. It was a challenging, diverse and interesting job.

It also helped Jean’s career and she was offered the role of Siemens Energy Centre Manager. In this role she deals with some very large customers in Ireland, in energy intensive sectors such as pharma, chemicals, food and leisure. The Irish Centre is also responsible for meeting the energy needs of Siemens’ customers based in Britain and Northern Ireland, as well as a growing number of customers across Europe and beyond.

“I enjoy the diversity of the role, each site different challenges, and you have to adapt to those challenges,” said Jean. “Within Siemens there are so many different opportunities. I do enjoy the idea of working towards something that will create more jobs for engineers in Ireland. We have a plan to expand and we have just taken on 4 new people recently under the Job Bridge scheme,” she added.

This article was first published in Science Spin, Issue 56, January-February 2013

Tapping Dublin’s Electronic Brain, Harnessing Ireland’s Tidal Potential


LISTEN: Tapping Dublin’s Electronic Brain, Harnessing Ireland’s Tidal Power

Tidal power is in its infancy worldwide, but its potential is now being looked at seriously in many countries including Ireland. Experts estimate that up to 10 per cent of Ireland’s entire electricity needs could be provided by tidal power. We discuss what is happening in the world of tidal power, at home and abroad, and how Ireland can realise its potential in this emerging field.

IMAGE: Irish company Openhydro is aiming to place tidal turbines on the seabed – as pictured above – that will be completely invisible from the surface. (Credit: Openhydro)

Guest: Dr Stephen Nash, tidal energy researcher at the department of civil engineering at NUI Galway.

Dublin’s quest to become the world’s smartest city continues with the launch of DUBlinked. The aim of this project is to harness freely available information into new services and products that make life easier for Dubliners, ensure the city runs more efficiently, and has better services – all while saving the taxpayer money too.  

Guest:  Dr Ronan Farrell, researcher at the Department of electronic engineering at NUI Maynooth, and co-ordinator of DUBlinked.

Broadcast on 103.2 Dublin City FM on 04/08/2011

To contact the show email:  sciencespinning@dublincityfm.ie

Time and tide wait for no man


First published in The Sunday Times, 30th Jan. 2011

IMAGE: Waves seen here on the right below crashing ashore onto the Dingle Peninsula, a rugged, beautiful area of southwest Ireland [Credit: killarneylake.com] 

There are few places where waves crash so powerfully and consistently on the shoreline as the west of Ireland. The USA, South Africa, Australia and Chile have locations that might rival Ireland’s west coast for wave power potential, but none surpass it. If Ireland can find a way to better harness and store wave energy we have the potential to lead the world in this field and also create thousands of new, ‘sustainable’ jobs into the future.

Waves are generated by the action of the wind on oceans. When wind speed is faster than the movement of waves at the ocean surface there is a transfer of energy from wind to wave. This transfer of energy can build up right across a large ocean, such as the Atlantic, with the energy eventually released, and lost to mankind, when a wave crashes onshore.

The locations around the world where waves are strongest are on the western side of landmasses, large and small, from western Australia to western Ireland. This is due to prevailing westerly winds driving the waves ashore. These ‘westerlies’ are strongest during winter, and that is why wave energy too is more powerful during winter months.

The current government in its ‘Ocean Energy Roadmap 2010:2050’ states that ocean energy can create 70,000 new jobs, provide a greater security of energy supply due to reduced reliance on gas from Russia and oil from the Middle East, reduced carbon dioxide ‘greenhouse gas’ emissions, and establish Ireland as a leader in ocean energy.

There are huge efforts going on right now in many nations to develop technology that will allow, in the first instance, for the capture of wave energy. This is not a simple engineering problem to solve. For example, it is logical that wave energy is highest during a storm, but think of trying to develop machinery that can withstand and harness the power of an enormous storm hitting the west coast of Ireland in the depths of winter.

The two leading wave energy firms in Ireland are Ocean Energy Ltd. from Cobh, and Wavebob from Maynooth. These firms have different approaches to the same problem. How to capture the energy locked inside waves, and to convert it into electricity. They have both tested their ideas first in a wave energy test tank at the Hydraulic and Maritime Research Centre, UCC, and in Galway Bay. The next step is the open ocean.

The Government’s policy of supporting Irish firms that wish to conduct research into the harnessing of wave energy has undoubtedly contributed to the success of Wavebob and Ocean Energy, and got them to such an advanced stage. These supports for indigenous Irish wave energy firms must continue and be accelerated by the incoming Government.

The potential rewards are enormous if an Irish firm could win the technology race to commercially harness wave energy. A world’s first here for Ireland could establish it as the leader in wave energy. Wave power can provide for up to 40 per cent of our domestic electricity needs from waves. That would mean cheaper electricity for Irish homes and businesses, increase competitiveness, reduce our dependence on imports of fossil fuels, give Ireland greater control over its energy supply, and help us meet our greenhouse gas reduction targets.

The potential benefits don’t stop there either. If a way could then be found to solve the ‘wave energy storage’ question, where wave energy could be stored, for example, on a stormy day and released for use as electricity on a calm wave-less day, ensuring consistency of energy supply, then the sky’s the limit. A solution to this tricky ‘storage question’ would mean that Ireland could meet 100 per cent of its electricity needs from wave energy alone, and still have lots of electricity over to export.

The potential for wave power to provide all of our electricity needs and for Ireland to become an exporter of electricity is a feasible and exciting long term strategic goal. For that to be achieved, and it is within our capability to do it, the new Government should set out is own clear strategy to continue the good work in this area that has been done up to now. It would be a terrible mistake for the next Government not to continue the drive to make Ireland a wave energy leader.

It is worth recalling here the fate of Ireland’s once promising wind energy sector. Like wave power, Ireland is blessed with an incredible wind energy resource, one that few nations can rival and, once upon a time, if the right steps were taken we had the potential to lead the world in wind energy technology.

It never happened, as not enough supports were put in place to make it happen. This allowed Denmark to step forward to become the world’s wind energy leader. The Danes now are too far ahead of the rest of us to be caught up. The wind is in their sails now, and they are the world’s acknowledged wind technology leaders.

Let’s hope the next government – despite all the distractions they will face – will not let history be repeated, and, through neglect, indifference or blindness to the vast potential of Ireland’s wave power, open the door for some other nation to become the world’s wave energy leader.

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