JCM_KH_F_PDD_ver03.0

JCM Project Design Document Form
A. Project description
A.1. Title of the JCM projectIntroduction of 1MW Solar Power System and High Efficiency Centrifugal Chiller in Large
Shopping Mall
A.2. General description of project and applied technologies and/or measures
The proposed JCM project involves introduction of “1MW Solar Power System” and “HighEfficiency Centrifugal Chiller” in a large shopping mall, AEON MALL Sen Sok City in Phnom
Penh.
“1MW Solar Power System” consists of the solar photovoltaic (PV) system (Capacity ofapproximately 1MW). The PV system in the proposed project activity is connected to internal
grids of the shopping mall which is connected to the national grid. The PV systems replace gridelectricity and contribute to greenhouse gas emissions reduction in Cambodia.
“High Efficiency Centrifugal Chiller” which consists of 5 units (1,300USRt:2 units,1,200USRt:2 units and 500USRt:1 unit) is newly installed. The COP of each unit is higher thanthat of conventional centrifugal chillers, and contributes to degrease grid electricity consumption
and greenhouse gas emissions.
A.3. Location of project, including coordinates
Country

The Kingdom of Cambodia

Region/State/Province etc.:

Phnom Penh
Sangkat Kmounh and Sangkat Phnom Penh Thmey,
Khan Sen Sok, Phnom Penh, the Kingdom of Cambodia
N 11°36’02” and E, 104°53’06”

City/Town/Community etc:
Latitude, longitude

A.4. Name of project participants
The
Kingdomof AEON MALL(CAMBODIA)CO.,LTDCambodia
Japan

AEON Mall co., Ltd.

A.5. Duration
Starting date of project operation

01/07/2018

Expected operational lifetime of project

15 years1

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A.6. Contribution from Japan
The proposed project was partially supported by the Ministry of the Environment, Japan(MOEJ) through the financing program for JCM model projects, which provided financial
support of less than half of the initial investment for the projects in order to acquire JCM credits.
Further, implementation of the proposed project promotes diffusion of low carbon technology
within Cambodia as well as technology transfer.

B. Application of an approved methodology(ies)B.1. Selection of methodology(ies)
Selected approved methodology No.

KH_AM002

Version number

Ver1.0

Selected approved methodology No.

KH_AM003

Version number

Ver1.0B.2. Explanation of how the project meets eligibility criteria of the approved methodology[KH_AM002]
Eligibility

Descriptions specified in thecriteriamethodology
The project installs solar PVsystem(s).
The PV modules have obtained acertification of design qualifications(IEC 61215, IEC61646 or IEC62108) and safety qualification(IEC 61730-1 and IEC 61730-2).
The equipment to monitor output
power of the solar PV system(s) andirradiance is installed at the projectsite.

Criterion 1
Criterion 2

Criterion 3

Project information
The solar PV systems are installed on to alarge shopping mall.
The PV modules installed in the project
have been certified for IEC 61215, IEC
61730-1 and IEC 61730-2.

Electricity meters and pyranometers havebeen installed at the project sites tomonitor output power and irradiance,
respectively.

[KH_AM003]
Eligibility

Descriptions specified in the methodology

Project information

Project chiller is a centrifugal chiller with acapacity of less than or equal to1,300 USRt.
* 1 USRt = 3.52 kW
COP for project chiller i calculated under the
standardizing
temperature
conditions*(COPPJ,tc,i) is more than the threshold COP

The capacities of the chillers
introduced in the project are
1,300USRt, 1,200USRt and500USRt.
The COP for project chiller(COPPJ,tc,i)
which
are
introduced to the proposedcriteria
Criterion 1Criterion 22

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values set in the tables below. (“x” in the table project are 1,300USRt : 6.64,represents cooling capacity per unit.)
1,200USRt : 6.45 and
500USRt : 6.35.
[Calculation result]<1,300USRt>
6.64=6.64 × [(37­7+1.5+1.5)]
COPPJ,tc,i is a recalculation of COP of project ÷(37­7+1.5+1.5)
chiller i (COPPJ,i)djusting temperature
conditions from the project specific conditions <1,200USRt>
to the standardizing conditions. COPPJ,i is 6.45=6.45 × [(37­7+1.5+1.5)]
derived from specifications prepared for the ÷(37­7+1.5+1.5)
quotation or factory acceptance test data at thetime of shipment by manufacturer.
<500USRt>
6.35=6.35 × [(37­7+1.5+1.5)][equation to calculate COPPJ,tc,i]÷(37­7+1.5+1.5)
COPPJ,tc,i=COPPJ,i × [(Tcooling-out,i −Tchilledout,i +TDchilled +TDcooling ) ÷ (37 − 7+ TDchilled + TDcooling)]
COPPJ,tc,i : COP of project chiller i calculated
under the standardizing temperature
conditions* [-]COPPJ,i : COP of project chiller i under the project
specific conditions [-]Tcooling-out,i: Output coolingwater temperature of project chiller
i set under the project specific condition[degree Celsius]
Tchilled-out,i: Output chilled watertemperature of project chiller i set
under the project specific condition [degreeCelsius]
TDcooling : Temperature difference between
condensing temperature of refrigerant andoutput cooling water temperature 1.5 degrees
Celsius set as a default value [degree Celsius]
TDchilled : Temperature difference between
evaporating temperature of refrigerant andoutput chilled water temperature, 1.5
degrees Celsius set as a default value[degree Celsius]*The standardizing temperature conditions to calculate
COPPJ,tc,i
Chilled water: output 7 degrees Celsius
input12 degrees Celsius
Cooling water: output 37 degrees Celsius
input32 degrees Celsius

Criterion 3

Periodical check is planned more than one (1) Periodical check is planned
time annually.
one times annually.
3

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Criterion 4Criterion 5

Ozone Depletion Potential (ODP) of the The refrigerant type of therefrigerant used for project chiller is zero.
project chiller is HFC-134
whose ODP is zero.
A plan for prevention of releasing refrigerant The project newly installs 5
used for project chiller is prepared. In the case chillers and doesn’t replaceof replacing the existing chiller with the project existing chillers.
chiller, a plan for prevention of releasing
refrigerant used in the existing chiller to the air(e.g.re-use of the equipment) is prepared.
Execution of this plan is checked at the time ofverification, in order to confirm that refrigerant
used for the existing one replaced by the projectis prevented from being released to the air.

C. Calculation of emission reductions
C.1. All emission sources and their associated greenhouse gases relevant to the JCM project
Reference emissions
Emission sources

GHG type

Consumption of grid electricity and/or captive electricity

CO2

Power consumption by reference chiller

CO2

Project emissions
Emission sources

GHG type

Generation of electricity from solar PV system(s)N/APower consumption by project chiller

CO2

C.2. Figure of all emission sources and monitoring points relevant to the JCM project[KH_AM002 *1MW Solar Power System]
PV 1036.8kW(270W x 24series x 160 parallel )Power Conditioner(25kW x 40units)

Shopping Mall
(Self-consumption)(1)Monitoring point

Pyranometer

Monitoring system

4

JCM_KH_F_PDD_ver03.0[KH_AM003 *High Efficiency Centrifugal Chiller]
High Efficiency Centrifugal
Chiller
Electricity Meter[Chiller 1]
1,300USRt(1)Monitoring point[Chiller 2]
1,300USRt(1)Monitoring point[Chiller 3]
1,200USRt

Power Grid
(1)Monitoring point

Shopping Mall

[Chiller 4]
1,200USRt(1)Monitoring point[Chiller 5]500USRt(1)Monitoring point

Monitoring system

C.3. Estimated emissions reductions in each year
Year

Estimated

Reference Estimatedemissions (tCO2e)

Project EstimatedEmissions (tCO2e)

Emission

Reductions (tCO2e)

2018

n/a

n/a3632019

n/an/a

663

2020

n/a

n/a

663

2021

n/a

n/a

663

2022

n/a

n/a663

2023

n/a

n/a

663

2024

n/an/a663

2025

n/an/a663

2026

n/an/a663

2027

n/an/a663

2028

n/an/a663

2029

n/an/a663

2030

n/an/a663

Total (tCO2e)

8,319

5

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D. Environmental impact assessment
Legal requirement of environmental impact assessment for No
the proposed project

E. Local stakeholder consultation
E.1. Solicitation of comments from local stakeholders
The project participant identified the following stakeholders. Branch of Aeon delight (Vietnam)
Company limited is in charge of operating facilities installed by JCM project.
The project participant conducted a face-to-face interview with local stakeholder consultation
with identified stakeholders (see below). Comments received from the participants of the local
stakeholder consultation are summarized in the following section E.2. below. The project
received no negative comments from the participants of the local stakeholder consultation, and,also, it was confirmed that none of the received comments requires further mitigation action
from the project side.
Venue: Meeting Room, AEON MALL Sen Sok City, Phnom Penh, Cambodia

Date/Time: 19th December 2019, 10:00-11:30

Stakeholders:
AEON MALL Co., Ltd.

AEON MALL(CAMBODIA)CO.,LTD

Branch of Aeon delight (Vietnam) Company limitedNTT Data Institute of Management Consulting, Inc.

E.2. Summary of comments received and their consideration
Stakeholders

Comments received

Consideration of comments received

Branch of Aeon Is PDD a part of JCM Financing JCM Financing Program is completeddelight

Program?

How about LSC?

when the subsidy is paid. PDD is a(Vietnam)

part of MVR which is separate

Companyprocess.

limitedprocess.

LSC is a part of PDD

Branch of Aeon Batteries may be used to save day- No if electricity charged and released
delighttime electricity usage by charging comes from the grid.

(Vietnam)electricity at night and releasing it from electricity generated by PV

Company

during day time. Can it be subsidy system, yes.
6

If it comesJCM_KH_F_PDD_ver03.0

limitedtarget?

F. References
Reference lists to support descriptions in the PDD, if any.

Annex
< KH_AM002 *1MW Solar Power System >Reference emissions
Emission sources

GHG type

Consumption of grid electricity and/or captive electricity

CO2

Project emissions
Emission sources

GHG type

Generation of electricity from solar PV system(s)YearEstimated

Reference Estimatedemissions (tCO2e)

N/A
Project EstimatedEmissions (tCO2e)

Emission

Reductions (tCO2e)

2018

304.5

0304

2019

522.2

0522

2020

522.2

0522

2021

522.2

0522

2022

522.2

0522

2023

522.2

0522

2024

522.2

0522

2025

522.2

0522

2026

522.2

0522

2027

522.2

0

522

2028

522.2

0522

2029

522.2

0522

2030

522.2

0522

Total (tCO2e)

6,568
7

JCM_KH_F_PDD_ver03.0< KH_AM003 *High Efficiency Centrifugal Chiller >Reference emissions
Emission sources

GHG type

Power consumption by reference chiller

CO2Project emissions
Emission sources

GHG type

Power consumption by project chiller
Year

Estimated

CO2

Reference Estimatedemissions (tCO2e)

Project EstimatedEmissions (tCO2e)

Emission

Reductions (tCO2e)

2018

759.1

700.0

59

2019

1,822.0

1,680.1141

2020

1,822.0

1,680.11412021

1,822.0

1,680.1

1412022

1,822.0

1,680.11412023

1,822.0

1,680.11412024

1,822.0

1,680.1141

2025

1,822.0

1,680.11412026

1,822.0

1,680.11412027

1,822.0

1,680.11412028

1,822.0

1,680.11412029

1,822.0

1,680.11412030

1,822.0

1,680.1

141

Total (tCO2e)

1,751

Revision history of PDD
VersionDate
1.0

17/09/2020

Contents revisedFirst Edition8