Domestic Energy Demand: Projections to 2030 Diana Dixon.

Slides:

Advertisements

Similar presentations

Chen Xin (Vivian). Energy Consumption by Sectors.

Advertisements

MESH Chapter 3 Information needs and definitions Mojca Suvorov Statistical Office of the Republic of Slovenia.

The Energy Hierarchy and the Spend-to-Save Fund Phil Harris, CEng CEnv CMgr FCIBSE MIEE MEI MCMI MBIFM Chief Engineer.

THE GREEN DEAL Alan Lupton. THE STORY SO FAR 1996 Introduction of the Home Energy Conservation Act (HECA) – local authorities to report annually on the.

Explaining the Green Deal Your name and group Slides from the Centre for Sustainable Energy |

Institute of Energy & Sustainable Development De Montfort University

Doing without and more with less

Changing Our Lives to Save the Future Energy consumption and cutting down our carbon emissions.

Improving our environment

Energy Efficiency Commitment : A view from energy suppliers Russell Hamblin-Boone Head of Corporate Affairs.

SOLAR for HOT WATER and HEATING Here Comes the Sun - London Solar: heat with care.

Mitigation. Energy efficiency, is using less energy to provide the same level of energy service.

Energy use in buildings Dr. Atila Novoselac Associate Professor Department of Civil, Architectural and Environmental Engineering, ECJ

Street by street, house by house, area based retrofit for low carbon homes Best approaches for Scotland David Adams Head of External Affairs.

The Potential of Solar Energy in the UK Cynthia Sullivan February 24 th 2005.

Electricity Conservation and Safety. Questions On average, what consumes that most energy in homes? Name some ways to conserve energy. How many people.

16469 Low Energy Building Design Sustainability – an overview

Home Energy Conservation Northern Ireland Noel Rice N.I.Housing Executive 21 st May 2003.

The Climate Challenge Matt Dobson Regional Director, Royal Institute of British Architects Opportunities for UK business.

ENERGY CONSERVATION & EFFICIENCY SAVE ENERGY = SAVE MONEY

Delivering a low carbon economy in a low energy price future... Whilst putting an end to the cost and suffering of cold homes 14 th July 2015.

Energy Conservation. What is energy conservation?  Energy conservation is the practice of decreasing the quantity of energy used while achieving a similar.

P1a Energy and Energy Resources 1 Heat Transfer Conduction Convection Radiation 2 Using energy Forms of energy Conservation Efficiency 3 Electrical energy.

An Affordable Warmth Strategy for Cardiff Rehanna Chaudhri – Technical Officer for Energy Efficiency and Sustainability.

Heat and Energy Saving 02 March 2009 John Russell

Fuel Poverty. Structure of the Presentation Background: What is fuel poverty? Issues to consider when measuring fuel poverty. Ways to measure fuel poverty.

1 Seattle City Light Residential Sector Background: Key Facts from the RCCS February 2013 “C”

An Introduction to Energy. Why do we care? 1. Fossil fuels are finite a fuel (as coal, oil, or natural gas) formed in the earth from plant or animal.

RDL Energy Efficiency and New and Renewable Energy in Commercial Buildings – New Zealand David F.S. Natusch APEC EGNRET 28, Tokyo, Japan, January,

Energy efficiency in buildings Monga Mehlwana Tuesday, 05 October 2010.

1 Energy Prices Presentation to Joint Committee on Transport and Communications 25 th February 2015.

DAC PROJECT Capacity Building in Balcan Countries for the Abatement of Greenhouse Gases Setting priorities for GHG emissions’ reduction George Mavrotas.

16469 Low Energy Building Design Sustainability – an overview Dr Nick Kelly ESRU.

Physics 1 Revision Lesson 3 Energy transfer and efficiency.

Energy affordability Ian McChesney. Fuel Poverty Inability to afford a sufficiency of energy services In the UK a household is in fuel poverty if.

Energy and Carbon Performance of Housing: Upgrade Analysis, Energy Labelling and National Policy Development Joe Clarke, Cameron Johnstone, Jae-min Kim,

Energy Conservation Physics /24/03. Reducing energy consumption may help alleviate environmental problems: Conserve fossil fuel resources Reduce.

NBS-M016 : Contemporary Issues in Climate Change 16 March, 2010 Energy Demand Commercial / other sector requirements.

100 Homes Project First Year Results November 2011.

Earth’s Changing Environment Lecture 15 Energy Conservation.

Community Energy Project Talysarn and Nantlle. The Objectives To: Assess the levels of fuel poverty Survey properties to assess potential for EE and.

Energy conservation strategies Buildings energy consumption depends on building envelop, efficiency of HVAC and lighting systems, amount of required fresh.

Carbon Emissions and the Need for Improved Energy Efficiency.

Section 3: Energy Use by Sector & Energy Conservation by Fuel Switching Dr. Congxiao Shang Room No.: 01 37P ENV-2D02 (2006):Energy Conservation – power.

Today’s lesson will focus on Energy Efficiency and Conservation. So, what do these terms mean? Renewable Energy 2.

ANNUAL COLLOQUIUM 2013 Heating controls and influences on householders’ space heating behaviour – do old habits die hard? Ashley Morton 2 nd Year PhD Researcher,

© Oxford University Press 2011 IP1.9.5 Solar panels and payback time: Overview Solar panels and payback time: Overview.

Domestic Demand Victoria Roberts February 24 th 2005.

Thermal Radiation Thermal radiation is energy transfer by electromagnetic waves All objects emit thermal radiation The hotter an object is, the more thermal.

Why Consider Minimum Standards of Energy Efficiency in Housing? Andrew Faulk Consumer Focus Scotland.

Reducing Carbon Footprints By: Chris Zanta. Reducing Carbon footprint in the kitchen  Use vegetable oil while cooking  Use biodegradable products of.

Electricity © PDST Home Economics. Electricity Clean, efficient. Not a fuel it is a direct form of energy Some electricity is generated from fuels in.

16469 Low Energy Building Design Conflict and Interaction in Environmental Engineering Design.

Today we’re going to learn more about Renewable Energy

Noadswood Science,  To describe the effectiveness of insulation methods and to understand what an U-Value is Tuesday, February 02, 2016.

Domestic Energy Consumption A Projection to 2030 Mark Fessy 24 th February 2005.

Market Update November Ofgem have issued their ECO1 determination.

Tim Pollard Head of Sustainability Wolseley UK.

Government Office for the North West PAUL STOWERS

District heating year (updated )

Lesson 5: Efficiency.  MUST calculate efficiency for electrical devices and power stations  SHOULD suggest ways of reducing use of energy  COULD understand.

Driving down the Cost of Motoring Robert Wiseman Energy Saving Trust Fenland Supply Chain Network: Transport and Responsible Purchasing 15 th October 2010.

Home Insulation & U-Values

Air Source Heat Pumps Edward Sharpley – Sales Manager

Comparison of THREE ELECTRICAL SPACE HEATING SYSTEMS IN LOW ENERGY BUILDINGS FOR SMART LOAD MANAGEMENT V. Lemort, S. Gendebien, F. Ransy and E. Georges.

Energy Efficiency for Ashton Hayes

Subtitle placeholder – click to edit master subtitle

Shifting the timing of energy demand: A stochastic modelling approach

Presentation transcript:

Domestic Energy Demand: Projections to 2030 Diana Dixon

Current situation: Domestic energy consumption end use Space heating is the largest energy use Space heating has been reducing over the last few years Appliances have increased since the 70’s

Current situation: Domestic energy end use and fuel 2007 Gas currently represents: 84% of space heating 79% of water heating Consumer switching cost from Gas to Electricity / renewable energy will be high Source: domestic 2009, DECC

Key drivers of domestic demand Conservation Population Number of Households Appliances & trends Outdoor temperature

Looking forward: Population & Housing statistics 27.8m households by 2031 (+252,000 households p.a.) Currently 26% elderly heads of household 32% in 2031 (6 percentage points increase) 13% people live alone now 18% will live alone in 2031 Source:

Space Heating: Conservation measures 95% of suitable households have loft insulation 85% of housing stock has double glazing 40% suitable properties have cavity wall insulation Assumption: 0.5% improvement p.a. due to new housing stock & conservation measures

Space Heating: Heating-degree days Reduction of 300 days over 40 years = 0.29% p.a. Assume that this trend will continue Source: sciencedirect.com

Space Heating: Aging population Implications: More people at home during the day Lower metabolic rates Thermal comfort defined as between 20-24°C by WHO 10% increase in space heating in 6% of households. For every 1 °C of energy the requirement is 8-10 °C in the UK Negligible impact on space heating ~0.93% by 2030 Source: Office of national statistics

Lights & Appliances Assumptions: Number of major appliances per household is close to saturation point. New technology / consumer electronics demand will be off-set by: – Reduced average household size – Improved energy efficiency – Low energy lightbulbs - assume a switch over of 100% by 2020 (395,524 x 20%) Water & Cooking: Assume that ratio for cooking and water will remain flat - aligned to no of households

Domestic Projections to 2030 (Using the current ratios for the domestic uses)