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Rol ole e of of DE in in Lo Low Car arbon bon Bui uildings - PowerPoint PPT Presentation

Rol ole e of of DE in in Lo Low Car arbon bon Bui uildings ldings of of th the e fut utur ure February 23 rd , 2017 www.communityenergy.bc.ca Community Energy Association Pu Purpose pose CEA is charitable non-profit society


  1. Rol ole e of of DE in in Lo Low Car arbon bon Bui uildings ldings of of th the e fut utur ure February 23 rd , 2017 www.communityenergy.bc.ca

  2. Community Energy Association Pu Purpose pose • CEA is charitable non-profit society • CEA is the trusted independent advisor to local governments • We are helping local governments close the implementation gap Accelerate Climate Action with People and Projects Awareness & Recognition Projects • Workshops & Presentations • Planning • Research & Publications • Implementation • Collaboration • Technology Acceleration • Climate & Energy Action Awards www.communityenergy.bc.ca

  3. Community Energy Association Members www.communityenergy.bc.ca

  4. DE Community of Practise • Demonstration Project • Shared Experiences www.communityenergy.bc.ca

  5. Pathways for deep emissions reductions in buildings Context for low-carbon district energy systems Tom-Pierre Frappé-Sénéclauze @tompierrefs CEA webinar, 23 February 2017

  6. Leading Canada’s transition to a clean energy future The Pembina Institute advocates for strong, effective policies to support Canada’s clean energy transition. @tompierrefs

  7. Context  Carbon reduction targets for building sector  The role of energy efficiency and fuel switching  Tensions between building code evolution and district energy

  8. B.C. Emissions 80 Annual emissions in Mt CO2e 70 60 50 -33% BC 2020 40 target 30 20 -80% BC 2050 10 target 0 2015 2020 2025 2030 2035 2040 2045 2050 CIMS modeling by Navius

  9. B.C. Emissions 80 Annual emissions in Mt CO2e 70 60 -30% from 50 -33% 2005, based BC 2020 on federal 40 target target 30 20 -80% BC 2050 10 target 0 2015 2020 2025 2030 2035 2040 2045 2050 CIMS modeling by Navius

  10. B.C. Emissions 80 Reference case Annual emissions in Mt CO2e 70 60 -30% from 50 -33% 2005, based BC 2020 on federal 40 target target 30 20 -80% BC 2050 10 target 0 2015 2020 2025 2030 2035 2040 2045 2050 CIMS modeling by Navius

  11. B.C. Emissions 80 Reference case Annual emissions in Mt CO2e 70 CLP + Fed. 60 Carbon price -30% from (+ forestry credits) 50 -33% 2005, based BC 2020 on federal 40 target target 30 20 -80% BC 2050 10 target 0 2015 2020 2025 2030 2035 2040 2045 2050 CIMS modeling by Navius

  12. Reduction target for building sector?

  13. Reduction target for building sector? Env. & Climate Change Canada overall: -80% (below 2005) Stationary sources -87% Trottier, current technology scenario overall: -65% (below 2015) residential - 87% commercial - 76% Trottier, new technology scenario overall: -65% (below 2015) residential -89% Buildings: commercial -88% -80% to 100% By 2050 Deep decarbonization pathways overall: -89% (below 2015) i.e. near total residential -99% decarbonization commercial -99%

  14. Proposed building sector targets 80-100% 40-50% by 2050 by 2030

  15. Net Zero Ready Commitments Ontario  Code to require Net Zero Carbon for small buildings by 2030 B.C.  Code to require Net Zero Energy Ready by 2032 Feds  Net Zero Ready code released in 2020 for broad adoption by 2030

  16. What about existing buildings?

  17. Buildings emissions 8 7 6 Buildings emissions (Mt) Base case 5 NZEr building code 4 3 Shallow retrofits 2 1 0 Low carbon pathway 2015 2020 2025 2030 2035 2040 2045 2050

  18. Low carbon pathway Fuel Efficiency Hybrid switching Moderate Fuel retrofit of 3% Deep switching of stock / yr retrofit of 2% of (25% 3% of stock / yr stock / yr reduction) to low (60% + carbon reduction) Fuel switch fuel 1 out of 2

  19. Electrify!

  20. Electrify!

  21. Images: FVB Energy, SAB mag

  22. Methane reactor, Fraser Richmond Soil and Fibre Biogas Plant, BC Photo: GICON

  23. 3% per year … Homes MURBs ICI 25,000 60,000 Current stock 1 million (100 million m 2 ) (575,000 units) 800 per year 1,800 per year 3% 2,500 per month (3 million m 2 ) (17,000 units)

  24. 3% per year … Homes MURBs ICI 25,000 60,000 Current stock 1 million (100 million m 2 ) (575,000 units) 800 per year 1,800 per year 3% 2,500 per month (3 million m 2 ) (17,000 units)

  25. How does that compare? Average energy reduction: ~ 25% 4,000 7% 3,500 6% 3,000 5% Post-audits per month % of eligible stock retrofitted 2,500 4% 2,000 3% 1,500 LSBC v.iii / ecoENERGY v.ii 2% 1,000 LSBC v.ii LSBC v.iv ecoENERGY v.i / LSBC LSBC v.iii HERO v.i Bonus 1% v.i & ecoENERGY v.i 500 ERS 0 0% Data: Gov. of B.C.

  26. Tensions between DE and efficiency What is the future of district energy systems if net-  zero buildings become an increasing share of the building stock? Should developers be allowed to reduce efficiency  if the heat supply is from a low-carbon source? Could DE business cases still work if only  delivering domestic hot water? Still worth pipes in the ground?

  27. Thanks! Tom-Pierre Frappé-Sénéclauze tompierrefs@pembina.org tw: @tompierrefs pembina.org twitter .com/pembina facebook .com/pembina.institute

  28. Toronto is Changing CEA/NRCan Webinar: The Role of District Energy in Low Carbon Buildings of the Future – Feb 23, 2017 RESILIENCE CLIMATE CHANGE GROWTH Fernando Carou , B.A.Sc., P.Eng. Lead, Community Energy Planning & Low-carbon District Energy Systems Environment and Energy Division Environment and Energy Division

  29. Toronto is Changing Toronto’s population is growing & densifying at one of the fastest rates in North America, placing demands on services & infrastructure, energy systems & the environment. About 60% of households now live in multi-residential housing. 30 Environment and Energy Division

  30. Toronto’s Growth: 2000 vs 2014 Skyline 31 Environment and Energy Division

  31. Toronto’s Future Weather: Wetter, Warmer & Wilder. Environment and Energy Division

  32. Toronto is Reducing its Environmental Footprint, but.. 30,000,000 Target 2012 25,000,000 5 Mt reduction - Coal Phase Out - Conservation Tonnes of GHG 20,000,000 Target 2020 - Methane - Land use 15,000,000 15 Mt reduction to go 10,000,000 10 Mt by 2050 Gap Target 2050 5,000,000 0 1990 1995 2000 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050 Year 33 Environment and Energy Division

  33. Toronto’s GHG Emissions by Sector 2013 data Efficient Buildings & District Energy with local renewable energy sources to reduce/displace natural gas. Electric High-order Transit & EVs to reduce/displace fossil fuels. Environment and Energy Division

  34. Developing Toronto’s Transit Network Existing & Current Projects Source: March 2016 Chief Planner’s report to City Council Environment and Energy Division

  35. Developing Toronto’s Transit Network 6 to 15 years Source: March 2016 Chief Planner’s report to City Council Environment and Energy Division

  36. Developing Toronto’s Thermal Networks District Energy w/ Large Renewables Opportunity for 30+ new District Energy systems in Toronto 2015 UNEP Report Environment and Energy Division

  37. Developing Toronto’s Low -Carbon Thermal Networks Opportunities to co-locate energy and municipal infrastructure Sewer heat recovery, Large geo-exchange fields with solar collectors Toronto’s Deep Lake Water Cooling Enwave System Heat recovery from electric transit combined heat & power Environment and Energy Division

  38. Developing Toronto’s Low -carbon Thermal Networks THE NETWORK EFFECT Environment and Energy Division

  39. Modelling is showing that future Large Scale GHG emission reductions in Toronto may primarily come from two sets of strategies: 1. District Energy w/ Large Renewables + Efficient Buildings 2. Transit + EVs “ For Cities to achieve a low-carbon future District Energy is to buildings, what Transit is to transportation ” Environment and Energy Division

  40. ALIGNMENT: LOW CARBON FUTURE Federal Province City Environment and Energy Division

  41. Climate change will be fought in cities . Toronto is ready to do its part, but we can’t do it alone – John Tory #ParisAgreement #COP21 42 Environment and Energy Division

  42. City of Toronto related INITIATIVES Transform TO: renewed climate action for a healthy equitable, prosperous Toronto. 30% GHG reduction by 2020, 80% GHG reduction by 2050 vs 1990 TOcore: Planning the Downtown (soft & hard infrastructure) - Energy strategy - Accelerated implementation of thermal networks w/ large renewables - Back-up power guidelines for Multi-residential buildings Toronto Green development Standard – TGS V3 (2018 roll-out) - Recognition of off-site low-carbon / renewable energy - Energy Requirements above latest provincial code (OBC 2017) New Official Plan: energy strategy requirement for large developments (plan for Net Zero energy & emission). Includes Guidelines for Net-Zero Opportunities for Large Developments Environment and Energy Division

  43. How do we support integration and collaboration for District Energy toward carbon neutrality, resilience, and local economic benefit ? How do we maintain and build momentum? How do we scale up our efforts? 44 Environment and Energy Division

  44. Uncoordinated Action Big Challenges Environment and Energy Division

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