SCHEMATICS OF AMM

Market Structure Electricity Flow

KESH - Gen IPPs IMPORTSEXPORT

MARKETSSPPs (Distributed

Generators)

OSTTransmission System Operator

DSODistribution System Operator

Tariff CustomersEligible Customers

Eligible customers in Distribution Area

Eligible customers directly connected to

Transmission Grid

Appendix A

Market Structure Interconnection and Transmission Service Agreements

including Ancillary services (provided by OST)

KESH - Gen WPSSPPs, IPPs and

Qualified Suppliers

OSTTransmission System Operator

DSODistribution System Operator

Tariff CustomersEligible Customers Retail Public Supplier

Eligible Customers directly connected to Transmission Network

Eligible Customers directly connected to Distribution Network

Appendix B

Note 1: Those Eligible Customers connected to a distribution system will need to enter into an agreement with the distribution company that serves them regarding connection and distribution services.

Market Structure Energy Supply Agreements

KESH - Gen SPPs, IPPs and Qualified Suppliers

OSTTransmission System Operator

DSODistribution System Operator

Tariff Customers

Eligible Customers

Retail Public Supplier

Export Markets

Traders

WPS

* Regulated by ERE

Ancillary Services and Energy to cover losses

Appendix C

Electricity Supply Agreements

Electricity S

upply A

greements

Electricity S

upply A

greements

Regulated Tariffs and ServiceAgreements with

Tariff Customers*

Energy to cover losses

Ancillary Services and Energy to cover losses

Electricity S

upply A

greements

Electricity S

upply Agreem

ent

Electricity Supply Agreements

Energy to cover losses

Energy to cover losses

Electricity S

upply A

greements

Electricity S

upply Agreem

ent

Electricity S

upply Agreem

ent

Economy Energy Purchases

Market Structure Settlements – Flow of Funds

KESH - Gen SPPs, IPPs and Qualified Suppliers

OSTTransmission System Operator

DSODistribution System Operator

Tariff Customers

Eligible Customers

Retail Public Supplier

Export Markets

Traders

WPS

Note 2: Payments under distribution system use tariff

Payments under Transmission Tariff

Appendix D

Payments under TransmissionTariff and Service Agreements

Paym

ents under Transm

ission T

ariff

Payments for purchased energy

Paym

ents for energy to cover losses

Payments for purchased energy

Paym

ents for energy to cover losses

Note 2

Paym

ents for purchased energy

Payments for Economy Energy Purchases

Paym

ents for purchased energy

Paym

ents under supply agreement to the extent perm

itted by E

RE