JCM_ID_F_PM_ver01.0

JCM Proposed Methodology Form
Cover sheet of the Proposed Methodology Form
Form for submitting the proposed methodology
Host CountryIndonesia

Name of the methodology proponents Institute for Global Environmental Strategies
submitting this form
Sectoral scope(s) to which the Proposed 1. Energy industries
Methodology applies(renewable-/non-renewable sources)

Title of the proposed methodology, and Electricity generation by installation of run-ofversion number

river hydro power generation system(s) inIndonesia, ver1.0

List of documents to be attached to this form

The attached draft JCM-PDD:(please check):

Additional information
1)

Explanatory

noteaboutadditional

information on calculation the emission factorsof Indonesia for the JCM
Date of completion

11/03/2019

History of the proposed methodology
Version1.0

Date
11/03/2019

Contents revised
Initial proposal1

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A. Title of the methodology
Electricity generation by installation of run-of-river hydro power generation system(s) inIndonesia, ver1.0
B. Terms and definitions
Terms
Run-of-river

Definitionshydrogeneration

power A method of power generation that uses water running ina river or a waterway directly into power generation unit.

C. Summary of the methodology
Items
GHGemission

Summary
reduction Displacement of grid electricity including national/regional andmeasuresisolated grids and/or captive electricity by installation with theoperation of hydro power generation system(s).

Calculationof

reference Reference emissions are calculated on the basis of theemissions

electricity output of the hydro power generation system(s)multiplied by either; 1) conservative emission factor of the grid,or 2) conservative emission factor of the captive diesel powergenerator based on the location of the projects.

Calculation

ofproject Project emissions are the emissions from the hydro power

emissionsgeneration system(s), which are assumed to be zero.

Monitoring parameters

The quantity of the electricity generated by the project hydropower generation system(s).

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

The project newly installs a run-of-river hydro power generation system(s).

E. Emission Sources and GHG types
Reference emissions

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Emission sources

GHG typesConsumption of grid electricity including national/regional and isolated CO2grids and/or captive electricity
Project emissions
Emission sources

GHG types

Generation of electricity from the hydro power generation system(s)N/AF. Establishment and calculation of reference emissions
F.1. Establishment of reference emissions
The default emission factor is set in a conservative manner for the Indonesian regional grids. The
default emission factor is calculated based on the conservative operating margin that reflects on thelatest electricity mix including low cost/must run (LCMR) resources for each regional grid inIndonesia during the year 2013-2015 and refers to the conservative emission factor of each fossil
fuel power plant in order to secure net emission reductions. The conservative emission factor ofeach plant are calculated as 0.795 tCO2/MWh for coal-fired power plant and 0.320 tCO2/MWh for
gas-fired power plant based on the survey on heat efficiency of power plant in Indonesia. Theemission factor for diesel power plant is calculated as 0.533 tCO2/MWh based on a default heatefficiency of 49%, an efficiency level which is above the value of the world’s leading diesel powergenerators.
In case the hydro power generation plant in a proposed project activity is directly connected orconnected via an internal grid not connecting to either an isolated grid or a captive power generator,
to a national/regional grid (Case 1), the value of operating margin including LCMR resources,
calculated using the best heat efficiency among currently operational plants in Indonesia for theemission factors of fossil fuel power plants, are applied. The emission factors to be applied are set
as “Emission factor for Case 1 (tCO2/MWh)” as shown in Section I. below.
In case the hydro power generation system(s) in a proposed project activity is connected to aninternal grid connecting to both a national/regional, and an isolated grid and/or a captive powergenerator (Case 2), the lower values between emission factors of “Emission factor for Case 1(tCO2/MWh)” and the conservative emission factors of diesel-fired power plant of 0.533
tCO2/MWh is applied. The emission factors to be applied are set as “Emission factor for Case 2(tCO2/MWh)” as shown in Section I. below.
In the case that the hydro power generation system(s) in a proposed project activity is only3

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connected to an internal grid connecting to an isolated grid and/or a captive power generator (Case3), the emission factor of a diesel generator calculated by applying a default heat efficiency of 49%,
an efficiency level which is above the value of the world’s leading diesel generator is applied, which
is set as 0.533 tCO2/MWh.
The emission factors to be applied for each case are shown in Section I.

F.2. Calculation of reference emissions

RE୮ = ෍൫EG୧,୮ x EFୖ୉,୧ ൯REp

୧EGi,p: Quantity of the electricity generated by the project hydro power generation system i: Reference emissions during the period p [tCO2/p]
during the period p [MWh/p]

EFRE,i : Reference CO2 emission factor for the project hydro power generation system i[tCO2/MWh]

G. Calculation of project emissions
PE୮ = 0PEp: Project emissions during the period p [tCO2/p]

H. Calculation of emissions reductions
ER ୮ = RE୮ − PE୮= REp

ERp: Emission 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]4

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I. Data and parameters fixed ex ante
The source of each data and parameter fixed ex ante is listed as below.
Parameter
EFRE,i

Description of dataSource

Reference CO2 emission factor for the project hydroAdditional information

power generation system i.

The default emission
factor value is obtained

The value for EFRE,i is selected from the emission from a study of electricity
factor based on the national/regional grid (EFRE,grid) or systems in Indonesia andbased on isolated grid and/or a captive diesel power the most efficient diesel
generator (EFRE,cap) in the following manner:
In case the hydro power generation system(s) in a
proposed project activity is directly connected, orconnected via an internal grid not connecting to either
an isolated grid or a captive power generator, to anational/regional grid (Case 1), EFRE,grid is set as
follows:

power generator (adefault value of 49% heatefficiency is above thevalue of the world’s
leading diesel generator).
The default value isrevised if deemednecessary by the JC.

Jamali grid
Sumatra grid
Batam – Bintan gridTanjung Balai Karimun,
Tanjung Batu, Kelong, Ladan,
Midai, P Buru, Ranai,
Sedanau, and Tarempa grids
Bangka, Belitung, S Nasik,
and Seliu grids
Khatulistiwa grid
Barito grid
Mahakam grid
Tarakan grid
Sulutgo grid
Sulselbar gridKendari, Bau Bau, Kolaka,Lambuya, Wangi Wangi, andRaha grids
Sulbangteng grid
Lombok, Bima, and Sumbawa
grids
Kupang, Ende, Maumere,Waingapu, Labuan Bajo, andLarantuka grids
Ambon, Tual, and Namlea
grids
Tobelo and Ternate Tidore
grids
Jayapura, Timika, Merauke,
and Biak grids

0.616 tCO2/MWh
0.477 tCO2/MWh
0.664 tCO2/MWh
0.555 tCO2/MWh

0.553 tCO2/MWh
0.532 tCO2/MWh
0.666 tCO2/MWh
0.527 tCO2/MWh
0.493 tCO2/MWh
0.325 tCO2/MWh
0.320 tCO2/MWh0.593 tCO2/MWh0.517 tCO2/MWh0.561 tCO2/MWh0.507 tCO2/MWh0.533 tCO2/MWh0.532 tCO2/MWh
0.523 tCO2/MWh5

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Sorong, Nabire, andManokwari grids

0.525 tCO2/MWhIn case the hydro power generation system(s) in a
proposed project activity is connected to an internal
grid connecting to both a national/regional grid, andan isolated grid and/or a captive power generator(Case 2), EFRE,grid is set as follows:
Jamali – Bintan grid
Sumatra grid
Batam gridTanjung
Balai
Karimun,Tanjung Batu, Kelong, Ladan,Midai, P Buru, Ranai, Sedanau,
and Tarempa grids
Bangka, Belitung, S Nasik, andSeliu grids
Khatulistiwa grid
Barito grid
Mahakam grid
Tarakan grid
Sulutgo grid
Sulselbar gridKendari, Bau Bau, Kolaka,
Lambuya, Wangi Wangi, andRaha grids
Sulbangteng grid
Lombok, Bima, and Sumbawagrids
Kupang,Ende,Maumere,
Waingapu, Labuan Bajo, andLarantuka grids
Ambon, Tual, and Namlea grids
Tobelo and Ternate Tidore grids
Jayapura, Timika, Merauke, andBiak grids
Sorong, Nabire, andManokwari grids

0.533 tCO2/MWh0.477 tCO2/MWh0.533 tCO2/MWh0.533 tCO2/MWh0.533 tCO2/MWh0.532 tCO2/MWh0.533 tCO2/MWh0.527 tCO2/MWh0.493 tCO2/MWh0.325 tCO2/MWh0.320 tCO2/MWh0.533 tCO2/MWh0.517 tCO2/MWh0.533 tCO2/MWh0.507 tCO2/MWh0.533 tCO2/MWh0.532 tCO2/MWh0.523 tCO2/MWh0.525 tCO2/MWh

In case the hydro power generation system(s) in a
proposed project activity is connected to an internal
grid which is not connected to a national/regionalgrid, and only connected to an isolated grid and/or acaptive power generator (Case 3), EFRE,cap: 0.533
tCO2/MWh is applied.

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