JCM_ID_AM005_ver032.0
Sectoral scope: 03
Joint Crediting Mechanism Approved Methodology ID_AM005“Installation of LED Lighting for Grocery Store”
A. Title of the methodology
Installation of LED Lighting for Grocery Store, Version 32.0

B. Terms and definitions
Terms

Definitions

Luminous efficiency

Luminous efficiency is the capacity of light flux per watt.
The formula to calculate luminous efficiency is as below.
Luminous efficiency [lm/W] = Luminous flux [lm] ÷ Rated power
consumption [W]

C. Summary of the methodology
Items

SummaryGHG emission reduction

This methodology applies to the project that aims for saving

measuresenergy by introducing LED (Light Emitting Diode) lighting for
grocery store in Indonesia.

Calculation of reference

Reference emissions are GHG emissions from using reference

emissionslighting, calculated with total power consumption of project
lighting, ratio of luminous efficiency of project/reference
lighting, and CO2 emission factor for consumed electricity.

Calculation of project

Project emissions are GHG emissions from using projectemissionslighting, calculated with total power consumption of project
lighting, and CO2 emission factor for consumed electricity.

Monitoring parameters

Total power consumption of project lighting

D. Eligibility criteria
This methodology is applicable to projects that satisfy all of the following criteria.
Criterion 1

LED lighting is newly installed or installed to replace existing fluorescentI-1

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lighting for grocery store whose selling area is less than 400 (four hundred) m2.
Criterion 2

The installed LED lighting is a straight type LED with color temperature
between 5,000 and 6,500 K, length between 602.5 and 1,513.0 mm, andluminous efficiency which is higher than the luminous efficiency of reference
lighting.of more than 120 lm/W.

Criterion 3

A measurement result of the illuminance (lux (lm/m2)) of the installed LED
lighting which is equal or above the minimum value (300 lux) for illuminance ofgrocery store is obtained. See explanatory note for the measurement method.

Criterion 4

In the case of replacing existing fluorescent lighting with the project LED
lighting, mercury contained in existing fluorescent lighting is not released to theenvironment.

E. Emission Sources and GHG types
Reference emissions
Emission sourcesGHG types

Power consumption by reference lighting

CO2Project emissions
Emission sources

GHG types

Power consumption by project LED lighting

CO2

F. Establishment and calculation of reference emissions
F.1. Establishment of reference emissions
Reference emissions are calculated with total power consumption of project lighting, ratio ofluminous efficiency of project/reference lighting, and CO2 emission factor for consumed
electricity.
The luminous efficiency of reference lighting is conservatively set ex ante in the following
manner to ensure the net emission reductions.
1. In Indonesia, usually fluorescent lighting is chosen when purchasing lighting
equipment.
2. The reference luminous efficiency of LED lighting is adopted as LED lighting is moreenergy efficient than fluorescent lighting.
3. The most efficient value of LED lighting commercially available in Indonesia isI-2

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defined as ηRE, as described in Section I.
F.2. Calculation of reference emissions

REp = ECPJ,p × (ηPJ ÷ ηRE) × EFelec
REp: Reference emissions during the period p [tCO2/p]

ECPJ,p: Total power consumption of project lighting during the period p[MWh/p]ηPJ: Luminous efficiency of project lighting [lm/W]

ηRE: Luminous efficiency of reference lighting [lm/W]

EFelec: CO2 emission factor for consumed electricity [tCO2/MWh]

G. Calculation of project emissions

PEp = ECPJ,p × EFelec
PEp: Project emissions during the period p [tCO2/p]

ECPJ,p: Total power consumption of project lighting during the period p[MWh/p]

EFelec: CO2 emission factor for consumed electricity [tCO2/MWh]

H. Calculation of emissions reductions

ERp = REp - PEp
ERp: Emissions reductions during the period p [tCO2/p]

REp: Reference emissions during the period p [tCO2/p]

PEp: Project emissions during the period p [tCO2/p]

I. Data and parameters fixed ex ante
The source of each data and parameter fixed ex ante is listed as below.
Parameter
EFelecDescription of DataSource

CO2 emission factor for consumed electricity.

[Grid electricity]

When project lighting consumes only grid

Updates on Grid Electricity

electricity or captive electricity, the project

Emission Factors (calculated inI-3

JCM_ID_AM005_ver032.0
Sectoral scope: 03participant applies the CO2 emission factor

year 2013), National Committee

respectively.

on Clean Development

When project lighting may consume both grid

Mechanism, Indonesia, unlesselectricity and captive electricity, the project

otherwise instructed by the Joint

participant applies the CO2 emission factor

Committee.

with lower value.
[Captive electricity][CO2 emission factor]

CDM approved small scale

For grid electricity: The most recent value

methodology AMS-I.A

available from the source stated in this table atthe time of validation
For captive electricity: 0.8* [tCO2/MWh]*The most recent value available from CDM
approved small scale methodology AMS-I.A
at the time of validation is applied.

ηPJ

Luminous efficiency of project lighting. TheSpecifications of project lighting

value prepared by manufacturer is applied.

prepared for the quotation or

When more than one type of lighting

factory acceptance test data by

equipment is installed, the luminous efficiency manufacturer.
of lowest value amongst the installed
equipments is applied.

ηRE

Luminous efficiency of reference lighting.

Nominal value available onThe default value for ηRE is set as 131 lm/W.

product catalogs, specification

Since LED lighting is limited and can only be

documents or websites.

found in newly opened grocery stores byThe default value is derived

international brands, reference emissions arefrom the result of survey on

determined under the assumption thatluminous efficiency of LED

commercially available LED lighting infrom manufacturers that haveIndonesia is installed in the stores. Top 5high market share. The default

manufacturers of lighting equipment in thevalue should be revised if

country are identified through interview, andnecessary from survey result

based on Criterion 2, LED lighting by one

which is conducted by JC or

manufacturer meets the specifications.

project participants every three

Therefore, luminous efficiency ofyears. The survey should provemerchandise by the manufacturer (110 lm/W)

the use of clear methodology.

is set as ηRE.

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Explanatory note
Measurement method for the illuminance (lux) of the installed LED lighting is as follows.
1. Equipment: Use luxmeter which shows the readings of the measurement in illuminance.
Record the model of the luxmeter used for the measurement and its most recent record of thecalibration. The accuracy of luxmeter is within ±6%. For each measurement, stablenumerical values are obtained.
2. Measurement points: Divide the store horizontally with 6 meter squares or less as shown
below and take readings at each point of intersection at the height of 1 meter above the floor.

3. Number of measurement and recording: Conduct and record measurement of illuminance for3 times at each measurement point. Calculate the average illuminance in each measurement
point, as well as average illuminance for all of the measurement points. Use the averageilluminance for all of the measurement points for the comparison to the minimum value (300lux (lm/m2)) for illuminance of grocery store.
4. Others: At the time of measurement, the door of the grocery store and room lighting is set inline with the normal working condition.

History of the document
Version
03.0
02.0

Date

Contents revised

TBD
10 November 2015

01.0

14 May 2015

TBD
Electronic decision by the Joint Committee
Revision to the description of “Measurement methods andprocedures” for the total power consumption of project
lighting in the Monitoring Spreadsheet.
Electronic decision by the Joint Committee
Initial approval.

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