Report on
Conference
Rethinking Energy Use
Friday 21 April 2006
Cultivate
Centre, Temple Bar
Overall
this was a very useful and worthwhile conference, covering energy issues both
at a general overall level and with good presentations on building energy
demand.
At
the overall level, it is clear that significant changes will happen in energy
production and use
09.30-10.15
Putting Our Energy Issues into Context
Gerard O’Neil – Chief Executive, Amárach
Consulting. ‘ The Business Implications of Peak Oil’
Good
overview of current energy situation and public attitudes in Ireland
towards energy including nuclear energy.
Richard Douthwaite -Economist
with FEASTA – ‘Envisioning a sustainable Ireland from an energy
availability perspective.’
Local
ownership of energy/electricity.
Local
credit unions as owners of ESCOs ( Energy Suply Companies)
11.00-11.15
Introduction from the chair of the 2nd session Dorothy Maxwell,
Environment Unit of Enterprise Ireland
Relevant
contact for Green Public Procurement as referred to at Environment SCP –
refer as contact to Paul Smyth
11.15-11.45
Reducing Our Use of Energy
Declan Meally – Head of Industry Sustainable Energy Ireland,
Reducing the energy intensity of the enterprise sector
Investment
decisions taken now are very imporant as they will constitute either lock-in
or lock-out for future energy demand and expenditure.
Raymond McEvoy – Director of Manufacturing
Excellence, ‘Clean & Lean Manufacturing cleanerproduction.ie
14.30-14.45
Introduction by Emer O’Siochru from EOS Architects the chair of the
third session
Enliven
case study.
14.45-15.30
Reducing our energy usage in the built environment – Case studies
Pauric Davis – Director Davis Associates – Emerald
Project, Dublin
Solearth, Davis
Associates, Dundalk IT
Social and affordable
housing development in Ballymun,
- District heating
- Solar shared hot water,
- passive solar,
- photovoltaic,
- Real-time energy consumption indications –
“building management system”
- Greywater reuse
- Wind cowl and heat ecovery.
- Access/service/utilities duct
- Pantry cupboard in it cooled by outside air
stream
- Also ventilation duct
- Bathroom vents to it, replacement air comes in in pipe
around outgoing air, picking up heat from it
Challenges
Costs
Each dwelling 7200 kWh
/year total, most is wood or solar
Heating and Hot water,
current irish consumption is 250 kWh/m2/year
Building regs, 150
kWh/m2/yr heating and hot water
Emerald 60 kWh/m2/year
heating and hot water
Tomas O’Leary – Director MosArt Landscape –
Architecture – Research
Passive house 10% more
expensive than well-built house
International experience 10
to 15% more expensive
This is not a comparison to
a badly built house, which would require a 25% premium.
- Student Residence in Vienna, passive house standard
- Apartment blocks in Vienna
- Office building Mödling, Austria
- Passive house church, Wels, Austria,
produces net energy
- Restaurant
- Factory
Pichling Solar City (1,500 Passive
house units)
Winter -15 / -20*
See pictures
Obstacles
Saving €3,000 a
year…
Principles are common
sense, detailing is difficult
15.30-16.00
Break
16.00-16.10
Introduction Eamon Ryan TD
Reference
to Al Gore article in Vanity Fair.
Need to work from hearts as well as minds.
16.10-16.30 Policy pathways to a low energy world
Dr David Fleming – UK Energy Consultant
Very
powerful presentation on the need to face up to the severity of the crisis we
face. We mustn’t let our optimism
slide into wishful thinking.
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