ERCOT

(TEXAS)

C&I Utility Tariff Calculator

This calculator is applicable to C&I customers only. Residential rates will not be displayed. Utilities analyzed include Oncor, AEP, Centerpoint, & TNMP, each at varying levels of service (Distribution and Transmission).

***Calculation details are at the bottom of the page

How did we come up with these tariff rates?

Each utility submits an annual rate case to the governing body - in this case the PUC, or Public Utility Commission - for approval.

The fees/tariffs rates that go in to the calculations include:

Demand

Distribution Charge
Various "Transmission Charges" (these can stack upon each other and expire at different times)
Rate Case Expenses
System Restoration Charges
Competitive Transition Charges
Distribution Cost Recovery Factors
Rate Case Expense Surcharge
Nuclear Deccommisioning Charge
Merger Credit Rider
Capital Structure Refund
Hurricane Cost Recovery Factor
Interest Rate Savings Refund
Transmission Cost Recovery Charge (4CP)
Regulatory Asset Recovery
Capital Reconciliation
Texas North Transmission Credit

Usage (kWH)

EECRF
Muni Acct Franchise Credits/fees
Income Tax Refund
Electricity Relief Program

Monthly:

Customer Charge
Metering Charge
Advance Metering Charge
Metering Credit Charges
Sharyland Transmission Credit

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