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Zhang Xiuting Green Mark Department, Existing Buildings 13 May 2014

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Page 1: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Zhang XiutingGreen Mark Department, Existing Buildings

13 May 2014

Page 2: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Presentation Overview

• BCA Green Building Movement 

• Barriers• Business Case• BREEF & GMIS‐EB• Case Studies• Lessons Learnt

Page 3: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Singapore Green Building Roadmap

2005‐2008

• Launched Green Mark Scheme

•Offered cash incentives

•Govt taking lead

• Legislation on new buildings

• Industry training

•Public outreach

2009

•Topped up incentive

•Offered bonus GFA

•Set higher energy standards

2011

• Launched the first EE financing scheme  (BREEF) in Singapore

2014

• Legislation on existing buildings.

•Min. Green Mark standards

•Periodic energy audit submission.

Page 4: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Singapore BCA Green Mark Scheme

1. Customized for Tropics

2. Huge Emphasis on Energy Efficiency

3. High accuracy permanent M&V instrumentation

Page 5: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Our Target

Today – 22% 2030 – 80%

Page 6: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Barriers to Energy Efficiency Projects

Multi‐Owners

•High upfront costs. •Limited sinking fund.• If it’s not broken, don’t fix it.• Not confident.

•Not familiar with technical aspect of EE projects.• Lack of collateral.

Single Owner/ MNCs

• Low priority to top management.• Unfamiliar with EE.• Not confident.

Page 7: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Business Case of EE Retrofits

Type of Development

Simple Payback Range (years)

Average Simple Payback (years)

Retail 4 to 7 4.6

Office 4 to 8 6.3

Hotel 3 to 6 4.1

Mixed Development 3 to 7 5.4

Page 8: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

BCA‐ NUS PROJECT ON VALUATION OF GREEN COMMERCIAL PROPERTIES

A saving of 10% in operating expense will translate into 

a 2%  increase in capital value.

Green Buildings Enhance Asset Value

Page 9: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

BREEF• Energy Performance Contract (EPC)‐ effective tool in overcoming some barriers.

• Local ESCOs has limited financial capacity.

+

Loan Risk Sharing Partner

• S$5 million• 8 years

Max Quantum/ Tenure

• Building owners/ MCSTs

• ESCOs• SPVsEligible applicants

• EE retrofits meeting min. GM Certified level.

Eligible projects

Page 10: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

GMIS‐EB

• Green Mark Incentive Scheme for Existing Buildings

CASH INCENTIVEco‐funds up to 50% for 

energy efficiency improvements

HEALTH CHECK SCHEMEco‐funds 50% of energy audit costs for chiller 

plant efficiency 

$100 million GMIS‐EB 

(launched on 29 April 2009)

Page 11: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Case Study 1: Tong Eng Building

• 32 year old•Office building• Located in Central Business District• 6 year EPC with ESCO•Total cost USD2.15m • Took on BREEF loan for USD 0.96mil•Achieved savings: 1.5 GWh/year or USD $350,000•57% reduction in energy bills• Approx 6 years payback

Page 12: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Case Study 2: North Bridge Centre

• 20 year old• Mixed office and retail building• 7 year EPC with ESCO•Total cost USD2.2m • Took on BREEF loan for USD 1.65mil•Achieved savings: 0.8 GWh/year or USD $188,000•27% reduction in energy bills• Approx 11 years payback

Page 13: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Case Study 3: AXA Tower

• 26 year old• Office building• 5 year EPC with ESCO•Total cost USD$374,000 • Took on BREEF loan for USD $336•Achieved savings: 0.24 GWh/year or USD $56,000•27% reduction in energy bills• Approx 7 years payback

Page 14: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

Lessons Learnt

• EE financing not silver bullet.

• Incentive helps, but not long term measure.

• Legislation pushes EE retrofits.

• Needs a better  catalyst.

Page 15: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

• Green building movement underpinned by strong business case in Singapore.

Lessons Learnt

• Sustained performance  High accuracy permanent M&V instrumentation.

Page 16: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

For more information, please email to [email protected]

Organised byDiamond Sponsor

Build Green ‐ Lead, Engage, Sustain1 ‐ 3 Sep 2014  Sands Expo & Convention Centre, Marina Bay Sands

Singapore 3rd Green Building Masterplan  <New> Preview on Green Mark Version 5 Latest update of BCA Green Mark Schemes Updates from the Asia‐Pacific region on Sustainable Developments  Green Building Trends, Technologies & Strategies Converge with 10,000 delegates from over 50 countries Green Tours Held alongside the annual BEX ASIA 2014 

(exhibition of green construction and building products and services)

For more information, please  refer tohttp://www.sgbw.com.sg/or email to [email protected]

For sponsorship opportunities,please contactMr Benjamin HuangTel: +65 6325 5084Email: [email protected]

JOIN US

Strategic Partner

Page 17: Zhang Green Mark 13 May 2014 - homepage | ACEEE · For more information, please email to bca_igbc_marketing@bca.gov.sg Organised by Diamond Sponsor Build Green ‐Lead, Engage, Sustain

We shape a safe, high quality, sustainable and friendly built environment.

Thank youZhang Xiuting

Building and Construction [email protected]