National Grid
Large General (SC-3) This service is for commercial or industrial customers whose monthly measured demand exceeds 100kW in each of the previous 12 consecutive months.

Secondary Customers (<2.2kV)
  All Load Zones
Customer Charge $260.15
Delivery Charge
Minimum kW
(first 40 kW)
$401.20
Per kW Charge
(over 40 kW)
$10.03
RKVA Charge $0.85
Merchant Function Charge** Applicable percentage Factors and Rates Located on Electric Rate Statements.
System Benefits Charge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Renewable Portfolio Surcharge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Transmission Revenue Adjustment Charge varies by month. Applicable prices located on Electric Rate Statements.
Legacy Transition Charge (LTC) Applicable prices located on the Supply Charges Adjustment Statement found at Electric Rate Statements.
Electricity Supply Reconciliation Mechanism (ESRM) Applicable prices located on the Supply Charges Adjustment Statement found at Electric Rate Statements.
Electric Supply Charge Supply costs are the portion of your service for which you can shop for an alternate energy supplier, or energy service company. To view our supply costs, visit Electric Supply Charge. Find out more about choosing another energy supplier by visiting Energy Choice.
Notes:
* View geographical descriptions of each Load Zone (pdf) in our service territory.
** Only applies if the customer takes electricity supply service from the Company.

Primary Customers (2.2-15 kV)

  All Load Zones
Customer Charge $436.70
Delivery Charge
Minimum kW
(first 40 kW)
$326.00
Per kW Charge
(over 40 kW)
$8.15
RKVA Charge $0.85
Merchant Function Charge** Applicable Percentage Factors and Rates Located on Electric Rate Statements.
System Benefits Charge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Renewable Portfolio Surcharge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Transmission Revenue Adjustment Charge varies by month. Applicable prices located on Electric Rate Statements.
Legacy Transition Charge (LTC) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electricity Supply Reconciliation Mechanism (ESRM) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electric Supply Charge Supply costs are the portion of your service for which you can shop for an alternate energy supplier, or energy service company. To view our supply costs, visit Electric Supply Charge. Find out more about choosing another energy supplier by visiting Energy Choice.
Notes:  
* View geographical descriptions of each Load Zone (pdf) in our service territory.
** Only applies if the customer takes electricity supply service from the Company.

Subtransmission Customers (22-50 kV)

  All Load Zones
Customer Charge $565.23
Delivery Charge
Minimum kW
(first 40 kW)
$110.80
Per kW Charge
(over 40 kW)
$2.77
RKVA Charge $0.85
Merchant Function Charge** Applicable Percentage Factors and Rates Located on Electric Rate Statements.
System Benefits Charge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Renewable Portfolio Surcharge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Transmission Revenue Adjustment Charge varies by month. Applicable prices located on Electric Rate Statements.
Legacy Transition Charge (LTC) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electricity Supply Reconciliation Mechanism (ESRM) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electricity Supply Charge Supply costs are the portion of your service for which you can shop for an alternate energy supplier, or energy service company. To view our supply costs, visit Electric Supply Charge. Find out more about choosing another energy supplier by visiting Energy Choice.
Notes:
* View geographical descriptions of each Load Zone (pdf) in our service territory.
** Only applies if the customer takes electricity supply service from the Company.

Transmission Customers (>60 kV)

  All Load Zones
Customer Charge $565.23
Delivery Charge
Minimum kW
(first 40 kW)
$110.80
Per kW Charge
(over 40 kW)
$2.77
RKVA Charge $0.85
Merchant Function Charge** Applicable Pecentage Factors and Rates Located on Electric Rate Statements.
System Benefits Charge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Renewable Portfolio Surcharge (per kWh) Charge varies annually and is located on Electric Rate Statements.
Transmission Revenue Adjustment Charge varies by month. Applicable prices located on Electric Rate Statements.
Legacy Transition Charge (LTC) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electricity Supply Reconciliation Mechanism (ESRM) Applicable prices located on the Supply Service Charges Statement found at Electric Rate Statements.
Electricity Supply Charge Supply costs are the portion of your service for which you can shop for an alternate energy supplier, or energy service company. To view our supply costs, visit Electric Supply Charge. Find out more about choosing another energy supplier by visiting Energy Choice.
Notes:
* View geographical descriptions of each Load Zone (pdf) in our service territory.
** Only applies if the customer takes electricity supply service from the Company.

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