Role of DE in Low Carbon Buildings of the futurepresentation.pdfRole of DE in Low Carbon Buildings...

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www.communityenergy.bc.ca

Role of DE in Low Carbon Buildings of the future

February 23rd, 2017

www.communityenergy.bc.ca

Community Energy Association Purpose

• 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 withPeople and Projects

Awareness & Recognition

• Workshops & Presentations

• Research & Publications

• Collaboration

• Climate & Energy Action Awards

Projects

• Planning

• Implementation

• Technology Acceleration

www.communityenergy.bc.ca

Community Energy Association Members

www.communityenergy.bc.ca

DE Community of Practise

• Demonstration Project

• Shared Experiences

Pathways for deep emissions reductions in buildingsContext for low-carbon district

energy systems

Tom-Pierre Frappé-Sénéclauze

@tompierrefs

CEA webinar, 23 February 2017

Leading Canada’s transition to a clean energy futureThe Pembina Institute advocates for strong, effective policies to

support Canada’s clean energy transition.

@tompierrefs

Context

Carbon reduction targets for building sector

The role of energy efficiency and fuel switching

Tensions between building code evolution and

district energy

B.C. Emissions

-33%BC 2020

target

-80%BC 2050

target0

10

20

30

40

50

60

70

80

2015 2020 2025 2030 2035 2040 2045 2050

An

nu

al e

mis

sio

ns

in M

t C

O2

e

CIMS modeling by Navius

-33%BC 2020

target

-30% from 2005, based on federal

target

-80%BC 2050

target0

10

20

30

40

50

60

70

80

2015 2020 2025 2030 2035 2040 2045 2050

An

nu

al e

mis

sio

ns

in M

t C

O2

e

CIMS modeling by Navius

B.C. Emissions

Reference case

-33%BC 2020

target

-30% from 2005, based on federal

target

-80%BC 2050

target0

10

20

30

40

50

60

70

80

2015 2020 2025 2030 2035 2040 2045 2050

An

nu

al e

mis

sio

ns

in M

t C

O2

e

CIMS modeling by Navius

B.C. Emissions

Reference case

CLP + Fed. Carbon price

-33%BC 2020

target

-30% from 2005, based on federal

target

-80%BC 2050

target0

10

20

30

40

50

60

70

80

2015 2020 2025 2030 2035 2040 2045 2050

An

nu

al e

mis

sio

ns

in M

t C

O2

e

CIMS modeling by Navius

(+ forestry credits)

B.C. Emissions

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%

commercial -88%

Deep decarbonization pathways overall: -89% (below 2015)

residential -99%

commercial -99%

Buildings:

-80% to 100%

By 2050 i.e. near total

decarbonization

Reduction target for building sector?

Proposed building sector targets

40-50% by 2030

80-100% by 2050

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

What about existing buildings?

Buildings emissions

0

1

2

3

4

5

6

7

8

2015 2020 2025 2030 2035 2040 2045 2050

Bu

ildin

gs

emis

sio

ns

(Mt)

NZEr building code

Shallow retrofits

Low carbon pathway

Base case

Low carbon pathway

Efficiency Fuel switching

Deep retrofit of

3% of stock / yr

(60% reduction)

Fuel switching

2% of stock / yr

to low carbon

fuel

Hybrid

Moderate retrofit of 3% of stock / yr

(25% reduction)

+Fuel switch1 out of 2

Electrify!

Electrify!

Images: FVB Energy, SAB mag

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

3% per year…

Homes MURBs ICI

Current stock 1 million25,000

(575,000 units)

60,000

(100 million m2)

3% 2,500 per month 800 per year

(17,000 units)

1,800 per year

(3 million m2)

Homes MURBs ICI

Current stock 1 million25,000

(575,000 units)

60,000

(100 million m2)

3% 2,500 per month 800 per year

(17,000 units)

1,800 per year

(3 million m2)

3% per year…

How does that compare?

Data: Gov. of B.C.

0%

1%

2%

3%

4%

5%

6%

7%

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

Po

st-

au

dits p

er

mo

nth

% o

f e

ligib

le s

tock r

etr

ofitte

d

ecoENERGY v.i

ecoENERGY v.i / LSBC

v.i

LSBC v.ii

LSBC v.iii

LSBC v.iii /

ecoENERGY v.ii

LSBC v.iv

HERO

Bonus

v.i &

ERS

Average energy

reduction: ~ 25%

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?

Thanks!

Tom-Pierre Frappé-Sénéclauze

tompierrefs@pembina.org tw: @tompierrefs

pembina.org

twitter.com/pembina facebook.com/pembina.institute

Environment and Energy Division

Environment and Energy Division

Toronto is Changing

RESILIENCEGROWTH CLIMATE CHANGE

CEA/NRCan Webinar: The Role of District Energy in Low Carbon Buildings of the Future – Feb 23, 2017

Fernando Carou, B.A.Sc., P.Eng.Lead, Community Energy Planning & Low-carbon District Energy Systems

Environment and Energy Division

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 31

Toronto’s Growth: 2000 vs 2014 Skyline

Environment and Energy Division

Toronto’s Future Weather: Wetter, Warmer & Wilder.

Environment and Energy Division

Target 2012

Target 2020

Target 2050

0

5,000,000

10,000,000

15,000,000

20,000,000

25,000,000

30,000,000

1990 1995 2000 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050

Ton

ne

s o

f G

HG

Year

33

Toronto is Reducing its Environmental Footprint, but..

5 Mt reduction- Coal Phase Out - Conservation- Methane - Land use

15 Mt reduction to go by 2050 10 Mt

Gap

Environment and Energy Division

Efficient Buildings & District Energy with local

renewable energy sources to reduce/displace natural gas.

Toronto’s GHG Emissions by Sector 2013 data

Electric High-order

Transit & EVs to

reduce/displacefossil fuels.

Environment and Energy Division

Existing& Current Projects

Developing Toronto’s Transit Network

Source: March 2016 Chief Planner’s report to City Council

Environment and Energy Division

6 to 15 years

Developing Toronto’s Transit Network

Source: March 2016 Chief Planner’s report to City Council

Environment and Energy Division

Developing Toronto’s Thermal NetworksDistrict Energy w/ Large Renewables

2015 UNEP Report

Opportunity for 30+ new District Energy systems in Toronto

Environment and Energy Division

Developing Toronto’s Low-Carbon Thermal NetworksOpportunities to co-locate energy and municipal infrastructure

Sewer heat recovery, Large geo-exchange fields with solar collectors

Heat recovery from electric transit combined heat & power

Toronto’s Deep Lake Water Cooling Enwave System

Environment and Energy Division

Developing Toronto’s Low-carbon Thermal Networks

THE NETWORK EFFECT

Environment and Energy Division

“For Cities to achieve a low-carbon futureDistrict Energy is to buildings, whatTransit is to transportation”

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

Environment and Energy Division

ALIGNMENT: LOW CARBON FUTURE

Federal

Province

City

Environment and Energy Division 42

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

Environment and Energy Division

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 44

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?

Environment and Energy Division

Uncoordinated Action

Big Challenges

Environment and Energy Division

Coordinated Action

Big Challenges

www.communityenergy.bc.ca

Discussion

What is your local government looking at when in comes to reducing carbon in

buildings and what is the role of DE?

February 23rd, 2017

Proposal to Establish a Canadian District Energy Working Group

• The goal is to advance the next generation of district energy in Canada: positioning the DE industry for a changing energy system and low carbon economy

• A diverse set of organizations will be invited to form the DE working group, starting with interested IDEA Canadian Forum members and QUEST subscribers

• Objectives are to:1) Advocate for supportive policies and programs2) Enhance awareness and education Among policymakers at the federal, provincial and municipal levels and with building developers and operators

www.communityenergy.bc.ca

Thank You

Please complete the follow up survey.

David Dubois

Community Energy Association

604-628-7076

ddubois@communityenergy.bc.ca

www.communityenergy.bc.ca

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