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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 2.0

B. Terms and definitions
Terms
Luminous efficiency

Definitions
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

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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 fluorescentlighting 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 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 illuminanceof grocery 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 tothe environment.

E. Emission Sources and GHG types
Reference emissions
Emission sources

GHG types

Power consumption by reference lighting

CO2Project emissionsEmission 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 of
luminous 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 moreI-2

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energy efficient than fluorescent lighting.
3. The most efficient value of LED lighting commercially available in Indonesia isdefined 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

Description of Data

EFelecCO2 emission factor for consumed electricity.

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Source[Grid electricity]

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When project lighting consumes only grid

Updates on Grid Electricity

electricity or captive electricity, the project

Emission Factors (calculated inparticipant applies the CO2 emission factoryear 2013), National Committeerespectively.

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.Aavailable from the source stated in this table
at the 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. The

Specifications of projectvalue prepared by manufacturer is applied.

lighting prepared for the

When more than one type of lighting

quotation or factory acceptanceequipment is installed, the luminous

test data by manufacturer.

efficiency of lowest value amongst theinstalled equipments is applied.

ηRE

Luminous efficiency of reference lighting.

Nominal value available on

Since LED lighting is limited and can only be

product catalogs, specification

found in newly opened grocery stores by

documents or websites.

international brands, reference emissions areThe default value is derived

determined under the assumption thatfrom the result of survey oncommercially available LED lighting inluminous efficiency of LED

Indonesia is installed in the stores. Top 5

from manufacturers that have

manufacturers of lighting equipment in thehigh market share. The default

country are identified through interview, andvalue should be revised if

based on Criterion 2, LED lighting by one

necessary from survey result

manufacturer meets the specifications.

which is conducted by JC orTherefore, luminous efficiency of

project participants every threemerchandise by the manufacturer (110 lm/W)

years. The survey should proveis set as ηRE.

the use of clear methodology.

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Explanatory note
Measurement method for the ililluminance (lux) of the installed LED lighting is as follows.
1. Equipment: Use luxmeter which shows the readings of the measurement in illuminance.
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
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
ht 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, tthe door of the grocery store and room lighting is set inline with the normal working condition
condition.

History of the document
Version
02.0

Date
10 November 2015

01.0

14 May 2015

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

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