Successful Energy Management in C.P. Tower Silom

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1 Successful Energy Management in C.P. Tower Silom

2 C.P. Land Co., Ltd. is an affiliate of the C.P. Group (Charoen Pokphand Group)

3 General information Office Fl Building age : 22 years GFA : 90, Sqm. Office lease : 36,208 Sqm. Plaza area : 8,012 Sqm. Daily population ~ 8,000 Parking Fl Plaza B1 Fl.4

Electricity Consumption (kwh) Saving base on Y2003 (kwh) 6,041,330-5,196,201 845,129

1,852,825 3,691,854 2,349,476 3,691,999 2,349,331 3,759,607 2,281,723 2003 2004 2005 2006

4 Electricity usage in C.P. Tower and Energy saving cost Electricity Consumption and Saving from 2003 to 2012 Electricity Consumption (kwh) Saving base on Y2003 (kwh) 6,041,330-5,196, ,129 4,824,933 1,216,397 4,677,239 1,364,091 4,282,721 1,758,609 4,030,406 2,010,924 4,188,505 1,852,825 3,691,854 2,349,476 3,691,999 2,349,331 3,759,607 2,281, Electricity usage in each system Elevator & Escalator 17% Other 24% Lighting 12% Air conditioning system 47% Energy Saving 38% base on 2003

5 Energy Saving Policy from Top Manager Policy of C.P. Group Policy of Business Group Policy of working

6 C.P. Land Group Organization CEO C.P. Land Executive Vice President CPG consultant Energy Committee CP1 Energy Committee CP2 Energy Committee CP3 Energy Committee CP KK Energy Committee Grand Mercure

7 Energy Committee C.P. Tower Silom Mr. Chakraphant (Chairman) Energy responsibility team Technical team Quality monitoring team Public Relations team Training team Mr. Yuttana Mr. Chaiwut Mr. Sathit Ms.Kodchakorn Ms. Orakan Mr. Peerawat Mr. Sumitr Mr. Suchart Ms. Nipaporn Ms. Sudathip

8 Energy Management Planning Process Expected Result Issue policy & campaigns to reduce 20% of energy consumption Phase 1: Benchmarking & Good Management practices Phase 2: Technical & Innovation E&M equipment efficiencies Phase 3: Energy Ethics Throughout organization Saving vs. Target Energy consumption units vs. productivity Employee Incorporation Prompt with Action Plans Amount Saving Efficiency Measurement Internal action/ campaigns Phase 4: Efficiency & Productivity Development (human, material, machine, process) Phase 5: Quality Organization on Energy Saving & Productivity Development Performance, % yield, loss ratio Proven record, Awards Measurement of all Resources Project continuity Achievement of International standard Phase 6: Integration with S.H.E. Policy Sustainable Performance Index Corporate Social Responsibility: CSR

Management Activities Control Energy Usage

9 Energy Management Activities Good Management Good Operation Process Improvement and TPM Change of Equipment Energy Management Technique Energy Management Activities Control Energy Usage to achieve the annual target Training the Energy awareness and energy saving technique to employee C.P. Land Love Green Earth exhibition to client participation

10 Achieve Energy Target Report Energy Usage and Energy Saving Projects to EVP and Energy Committee every month

11 Process Improvement and TPM

12 Energy Saving Technology Temperature sensor to BAS Motion Sensor in the rest room Water Saving Tap New Coil of AHU Tint film on glass of Building LED Lighting

Variable Speed Drive With Condenser Water Pump

0 kw (Before) kw (After) 08:00 08:15 08:30 08:45

installed at 11 th floor VSD installed at 30 th

13 Variable Speed Drive With Condenser Water Pump 250 VSD with COP Pump Power (kw) kw (Before) kw (After) 08:00 08:15 08:30 08:45 09:00 09:15 09:30 09:45 10:00 10:15 Time VSD installed at 11 th floor VSD installed at 30 th floor High zone VSD installed at 30 th floor Low zone

14 Building Automation System control Air Conditioning System BAS monitoring and controlling the frequency of VSD with COP pump BAS monitoring and controlling the Air Conditioning System

15 Energy Saving Awareness to Client

16 Energy Saving Awareness to Client Participations C.P.Land Love Green Earth

17 Contact: Mr. Chakraphant Piyaprucksapan

Energy Audit Baseline & Economic Analysis. Mr. Jirayut Charoenchatchai Manager,Energy Efficiency Div. Bright Management Consulting Co.,Ltd.

Energy Audit Baseline & Economic Analysis Mr. Jirayut Charoenchatchai Manager,Energy Efficiency Div. Bright Management Consulting Co.,Ltd. Page 1 Content Energy Audit Approach Criteria for Data Collection