Title: Richard Dunning
1Richard Dunning Anna Stobbs
Our Big Energy Challenge Making Bath and North
East Somerset more energy efficient
2Project outline
- Key aim
- A minimum 10 reduction in energy consumption
over three years - Two-pronged approach
- Change staff awareness and actions
- Monitor and target energy using high-tech
monitoring equipment you cant manage what you
cant measure!
3Background
- Funded by the Treasurys Invest to Save Budget
- Creates sustainable improvements in delivering
public services - Investment is provided in return for reform
- Centre for Sustainable Energy working together
with BNES Local Strategic Partnership
sponsored by DEFRA
4Partners
- Avon and Somerset Constabulary (Bath North East
Somerset District) - Bath North East Somerset Council
- Bath North East Somerset Council for Voluntary
Services - Bath North East Somerset Group of the Avon
Local Councils Association - Bath North East Somerset Primary Care Trust
- Bath North East Somerset Racial Equality
Council - Bath Spa University
- City of Bath College
- Norton Radstock College
- Royal United Hospital Trust
- Somer Housing Trust
- University of Bath
5Benefits
- Benefits
- 3.5m saved by 2012
- 5,000 tonnes CO2 saved per annum (from year 3
onwards)
6Responsibilities
- Roles
- Energy Manager/Facilities
- Monitoring and managing
- Energy Advocate/Champion
- Promotion and energy awareness raising
- All staff
- Saving energy!
7The Energy Manager
- The role of the Energy Manager
- Monitoring energy use
- Reporting and analysing energy use
- Identifying opportunities for saving energy
- Assisting all staff to save energy
8The Energy Champion/Advocate
- The role of the Energy Champion
- Raising energy awareness
- Promoting energy saving
- Conducting energy walk-arounds
- Helping to monitor and report energy use
- Helping and advising others
- Providing feedback to staff and managers
9You!
- Todays outline Energy Awareness
- Why save energy
- What you can do
- Energy saving at work
- Energy saving at home
10Why save energy?
- In my view, climate change is the most severe
problem we are facing today, more serious even
than the threat of terrorism - Sir David King
- (UK Government Chief Scientific Adviser)
11Why save energy?
- Sir David Attenborough
- I do not have any doubt at all. I think climate
change is the major challenge facing the world. - How could I look my grandchildren in the eye
and say I knew about this and I did nothing?
12Why save energy?
- Climate change
- the evidence
- The melting of Arctic and Antarctic ice sheets
- Glacial change e.g. the Riggs Glacier
- Sea levels worldwide are rising
13Why save energy?
- What causes climate change?
- Greenhouse gasses such as methane and CO2
- CO2 levels are the main cause of climate change
- 90 of CO2 emissions released into the atmosphere
are as a result of burning fossil fuels (oil,
gas, coal)
14Why save energy?
- What are fossil fuels?
- Fuels that come from the remains of creatures and
plants that lived millions of years ago - Oil, gas coal
- The main cause of CO2 emissions the main
greenhouse gas
15Why save energy?
- Why greenhouse?
- The term for the effect that atmospheric gases
have when the sun heats the earths surface
16Why save energy?
- The evidence of
- climate change
- Ice cores
17Why save energy?
- Saving energy at work
- Improves your organisations public image
- Improves your working environment the
feelgood factor - Lower energy use lower energy costs which helps
fund better services - Doesnt deflect monies since January 2006
- Gas prices have risen by 37
- Electricity prices have risen by 33
- Petrol/diesel has risen by 9
18Why save energy?
- In UK offices
- 30 of the energy consumed is wasted, costing
millions of pounds in lost revenue every year - You could help your employer cut energy costs by
up to 20 by employing easy measures that may not
cost anything - Source The Carbon Trust
19Why save energy?
West of England's Carbon Emissions by Source
20Why save energy?
- Bath N.E. Somerset
- 1,161,000 tonnes of CO2 per year
- Thats 6.8 tonnes per person
- Nearly all energy is imported to the area so
every spent leaves the local economy
21Why save energy?
Â
So how does Bath N.E. Somerset compare?
Â
Domestic (heat and light) energy
22Why save energy?
Each tonne of CO2 approximately 1 hot air
balloon Thats 1.2 million balloons for Bath
N.E. Somerset alone!
23Why save energy?
In Bath N.E. Somerset thats nearly 5 balloons
of damaging CO2 per person for purely domestic
and personal travel (and another 2 for work)
24What you can do at work
- Take responsibility for the
- energy you waste at work
-
- Lighting
- Electrical equipment/appliances
- Water
- Refuse
- Heating and cooling
- Travelling
25What you can do at work
- Lighting
- Make use of natural light where possible
- Only turn on lighting in the areas where you need
it - Turn off lights when you leave a room / area
- Lighting an office overnight wastes enough energy
to heat water for 1000 cups of tea
26What you can do at work
- Electrical equipment/appliances
- Dont leave appliances on standby
- Some appliances use around a third of the energy
that they would use when on whilst they are on
standby - 70 of the energy consumption of a computer is
the monitor turn it off when youre not using
it - A PC monitor switched off overnight saves enough
energy to laser print 800 pages - Flat screens use significantly less energy than
standard monitors
27What you can do at work
- Electrical equipment/appliances
- Turn on equipment only when needed
- A typical PC which is left switched on all the
time will use 50 more energy in a year than
turning it off in the evening 500,000 for
every 10,000 PCs - Photocopy in batches
- Turn off all non essential equipment overnight
- A photocopier left on overnight uses enough
energy to produce over 1500 copies - Fit timers on drinks refrigeration machines
- Last one out switch it off!
28What you can do at work
- Water
- If water is scalding at the tap then it is being
stored at too high a temperature - Report it
- Make sure taps are fully turned off after use
- Repair/report dripping taps
- A tap dripping at one drop per second wastes
enough water for 12 mugs of coffee every day - In a year this is the equivalent to the average
personal supply for 11 days
29What you can do at work
- Waste less
- The four local authorities dispose of 540,000
tonnes of municipal waste per year - currently dependent on road and rail transfer to
landfill sites outside the area
30What you can do at work
- Waste hierarchy
- Highest priority
- Eliminate
- Reduce
- Re-use
- Recycle
- Energy Recovery
- Dispose
- Lowest priority
31What you can do at work
- Reduce, reuse and recycle
- paper
- Most of the energy used in paper making is the
pulping needed to turn wood into paper - Recycling paper involves around 28 lower energy
consumption than virgin paper and uses less water - Using one tonne of recycled paper saves 15 trees
32What you can do at work
- Recycle cardboard
- Every tonne of cardboard recycled saves 17 trees,
over 31,000 litres of water, 1.8 cubic metres of
landfill and 4,100 kW hours of electricity - Equal to the yearly electricity consumption of an
average household
33What you can do at work
- Heating and cooling
- Learn how to correctly use your heating/cooling
system controls - Do not allow furniture to block radiators
- Dress appropriately
- Dont use supplementary heating or cooling,
e.g. portable heaters or air-con units, unless
absolutely essential
34What you can do at work
- Heating and cooling
- Avoid opening windows when the heating or air
conditioning is on - An open office window loses enough energy in a
day to produce 250 fleece jackets - Use blinds to control solar glare and
over-heating - Avoid the use of comfort cooling where possible
35What you can do at work
- Travelling
- Do you need to go?
- Video conferencing
- Do you need to fly?
- In the car
- Monitor fuel (and costs)
- Follow tips for better fuel consumption
- Do fewer miles
- Look after your car
36What you can do at home
- Tips for the home
- Electrical equipment/appliances
- Cooking
- Heating
- Hot water
- Reduce heat loss from the home
37What you can do at home
Reduce heat loss typical losses are
Roof 25
Walls 35
Draughts 15
Windows 10
Floor 15
38What you can do at home
- Electrical equipment/appliances
- Buy energy efficient appliances
- Unplug chargers when not in use
- Leaving a mobile phone charger plugged in costs
around 25 per year. If each UK house does this,
thats enough energy to power 66,000 homes - Fill up the washing machine or dishwasher, use
economy programmes (and if possible dont use a
tumble dryer)
39What you can do at home
- Cooking
- Only boil as much water as you need
- Put lids on pans when cooking youll be able to
turn down the heat - Use the right size pan for the food and cooker
hob - Make sure the flame is under the pan, not around
the outside - Use a kettle to boil water for cooking
- Use a toaster rather than the grill to make toast
40What you can do at home
- Heating
- Fit shelves above your radiators
- Put reflective panels behind your radiators
- Turn room thermostat down by 1oC
- This could cut your heating bills by up to 10
per cent and save you around 40-50 per year - Close curtains at dusk and tuck them behind your
radiators
41What you can do at home
- Hot water
- Set your hot water cylinder thermostat to 60C
- Fit a hot water tank jacket, it only costs around
10 - Shower instead of bathing
- A five minute shower uses 35 litres of water,
compared to a bath that uses 80 litres (but
beware, power showers can use more!)
42Further information
- At home
- Contact your local Energy Efficiency Advice
Centre on FREEPHONE 0800 512 012 - www.est.org.uk/myhome
- At work
- Speak to your Energy Champion or visit the
website - www.bigenergychallenge.org
43Remember
- If you only do five things
- Turn off
- your monitor when you leave your desk
- your PC at night
- lights when theyre not needed
- equipment thats not in use (like photocopiers,
printers etc) - and report any problems
44Thank you