The UK Government ernment has passed sed legislat slation ion to reach ‘net zero’ carbon by 2050. Q. Should ould Oxfor ord be more e proact active e and seek to achieve ’net zero’ sooner than n 2050 0 and what t trade-offs fs are we prepare ared to make? e?
OXFORD’S VIEW 90% of Assembl mbly Members ers said id YES YES , but but
Domain Zero Carbon Grid post SCATTER Level 1 Level 2 Level 3 Level 4 Renewable Energy General 170% increase in installed solar PV 240% increase in installed solar PV 300% increase in installed solar PV 460% increase in installed solar PV by by 2025. by 2025. by 2025. 2025. By 2050: By 2040: By 2035: By 2035: Passenger Transport Shift • 100% zero emission cars and • 100% zero emissions cars& • 100% zero emissions cars and • 100% zero emissions cars and buses buses buses buses • 100% busses and passenger By 2050: By 2050: By 2025: trains electrified. • Complete railway electrification • Complete railway electrification • Complete railway electrification Commercial Property Appliances Energy demand for lights & Energy demand for lights & Energy demand for lights & Energy demand for lights & appliances increases by 33% with appliances increases by 15% with appliances decreases by 5% with appliances decreases by 30% with electricity providing 60% of 100% electric use 100% electric use 100% electric use demand Freight Shift to Low Emissions • Road haulage makes up 73% of Some shift from road to rail and Greater modal shift to rail and Road modal share falls to 50%; distance, using conventional water water greater hybridisation engines • More efficient engines • More efficient HGVs • Rail freight is all electric • Rail all diesel • More efficient logistics The proportion of domestic The proportion of domestic heating Electrification of Heating The proportion of domestic heat The proportion of domestic heating systems supplied using systems supplied using electricity is supplied using electricity is 0-10%, heating systems using electricity electricity is 30-60% 80-100% as today is 20% Energy Storage and Demand • 150 MW storage • 170MW storage 300MW storage • 845MW storage • 170 MW interconnection & • 422MW interconnection & • 634MW interconnection & • 1.27GW interconnection some demand shifting substantial demand shifting substantial demand shifting Domestic Property 17% of homes insulated, average Over 20% of homes insulated, 45% of homes insulated, average 60% of homes insulated, average thermal leakiness reduces 20% average thermal leakiness thermal leakiness reduces 57% thermal leakiness reduces 75% reduces 39% Increase in Recycling 65% recycling, 10% landfill,25% 65% recycling, 10% landfill,25% 65% recycling, 10% landfill,25% 65% recycling, 10% landfill,25% incineration by 2040, remaining incineration by 2035, remaining incineration by 2040, increasing incineration by 2035, increasing to constant to 2050 constant to 2050 to 75% by 2050 85% by 2050
MESSAGES FOR COUNCIL Council shoul uld d : • Make most of conveni ning ng pow owers to to form coal aliti tion n of w willing ng • Lead d on engag ageme ment nt with h insti tituti utions ns, commu muni niti ties and indi divi vidual duals Build d a much wide der r appreciati ation on of and support for the not otion on of being ng a • exe xemp mplar ar city ty and counc ncil • Biodi diversity ty, , nature re, , quality ty of life as imp mportant tant as te techni hnical al measure ures • Build d evidence dence base for acti tion on at nation onal al leve vel
OUR RESPONSE? • Action on • Pa Partn tner ership ship • Inf nfluence uence Scienc nce/data data led targe gets ts and actions ns
HEADLINE COMMITMENTS • Significant step up in engagement ment • Net zero carbon Council for Council operations s during 2020 Outline plan for assets s in time for budget • • Zero Carbon Oxford d summi mit and partnersh ship • Significant step up in commitment ment around d Natural Re Resource Management ment • Call for bring forward d of end of ICE ve vehicle sales • Camp mpaign for clarity y ambitious s zero carbon homes s standa dards ds
SCIENCE AND DATA LED • Set et and report t agains nst t 5 year ear carb rbon on budge gets ts for city ty • Secure ure scientif entific ic advise ise to counci ncil • Only set et targe gets ts where re we have e consen ensus us that at that at they are achie ievab able le
Be part of the conversation! Follow APSE on Twitter and LinkedIn @apseevents @ APSE - Association @apsenews for Public Service Excellence www.apse.org.uk
Making Your Assets Greener and the Road to Net Zero Carbon By Alan Barber APSE Energy Associate and Director of Salvis www.apse.org.uk
Emissions www.apse.org.uk
2019 Carbon Conversion Factors Fuel kWh kg CO 2 e Fuel Oil 0.26782 Grid supplied electricity 0.2556 LPG 0.21447 Natural Gas 0.18385 Biomass wood pellets 0.01563 www.apse.org.uk
How to get your estate to be net zero carbon • Reduce energy usage and optimise building performance (i.e. energy efficiency) • Generate renewable local power • Offset www.apse.org.uk
Carbon Emissions Trajectory 2019 to 2030 If all gas heating systems were replaced with heat pumps with a COP of 4, the carbon emissions in 2030 would be change from 1,043 tCO 2 e for gas plant to 180 tCO 2 e for electric heat pumps . www.apse.org.uk
Cost savings from interventions between 2019 to 2030 www.apse.org.uk
Challenges • Corporate challenges • Zero carbon heating • Grid capacity www.apse.org.uk
Identifying your current carbon footprint and baseline • Usage (kWh) • Carbon conversion factor • Cost • Floor area www.apse.org.uk
Benchmark buildings • kWh/m 2 • Display Energy Certificate (DEC) • Energy Performance Certificate (EPC) • CIBSE Benchmarking Tool • Condition surveys www.apse.org.uk
Prioritising projects and feasibility studies • Analysing existing and proposed building loads • Comparing technologies • Maintenance requirements and cost • Carbon savings • Cost savings • Funding opportunities • Payback and ROI www.apse.org.uk
Prioritising projects and feasibility studies Based on 100no. Luminaires on for 14hours/day, 5 days/week www.apse.org.uk
Building Management System (BMS) Audit The audit includes: • Site visit to survey the BMS and building services installations • Download of the existing BMS control strategy • Checks of plant operation • Remote evaluation of the control strategy, including a review of: – Occupancy schedule – Control setpoints, parameters and loops – Controller firmware and system control users – Systems alarms – Safety circuits and building protection strategies www.apse.org.uk
Leisure Centre • Collect data • Site survey • Reporting • Design • Project management www.apse.org.uk
Review of Leisure Centre CHP Performance CHP Net Benefit it £20,000 £10,000 £0 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 -£10,000 Net Benefit -£20,000 -£30,000 -£40,000 -£50,000 -£60,000 Year Recommendations • BMS audit and optimise control strategy • Install a thermal store • Calibrate meters and monitor performance www.apse.org.uk
COVID-19 and Carbon Strategies • Has not impacted the drive for zero carbon • How we use buildings will change • Start your action plan now • Importance of building control www.apse.org.uk
www.apse.org.uk
Contact details Alan Barber, APSE Energy Associate Email: alan.barber@salvisgroup.co.uk Association for Public Service Excellence 3rd floor, Trafford House, Chester Road, Old Trafford, Manchester M32 0RS. www.apse.org.uk telephone: 0161 772 1810 web: www.apse.org.uk
Recommend
More recommend
