Historical Variable Month-to-Month Rates

This rate is a variable rate that may be adjusted either upward or downward based on movements in the price of natural gas on a monthly basis. These rates are updated on the first business day of the month. Rates under the Variable Month to Month plan are as follows:

Your rate is based on the monthly rate in effect at the time your invoice is generated.

Adjusted rates below are in cents/KWh.

Centerpt Nov 2009 10.74 10.69 11.50 12.50 11.30 12.60 10.69 Oct 2009 10.59 10.56 11.15 12.75 11.35 12.75 10.56 Sep 2009 9.74 9.58 10.30 11.90 10.50 11.90 9.58 Aug 2009 10.84 10.34 11.20 12.50 11.00 12.40 10.34 Jul 2009 11.54 10.94 11.90 12.90 11.50 12.80 10.94 Jun 2009 10.70 10.10 11.20 11.90 11.00 11.20 10.10 May 2009 10.30 9.80 11.00 11.70 10.80 10.80 9.80 Apr 2009 10.30 9.80 11.00 11.70 10.80 11.00 9.80 Mar 2009 10.55 9.95 11.00 11.90 11.00 11.00 9.95 Feb 2009 10.90 10.50 11.20 11.90 11.00 11.00 10.50 Jan 2009 11.90 11.50 12.20 12.90 12.00 11.90 11.50 Dec 2008 12.80 11.85 13.00 13.70 13.10 13.60 11.85

$- $4.29 $- $3.73 $- $2.84 $- $3.38 $- $3.95 $- $3.54 $- $3.32 $- $3.63 $- $4.06 $- $4.48 $- $6.14 $- $6.89

* Monthly Fee

A Monthly base charge of $0.00 per ESI-ID for ESI-IDs with energy consumption values greater than 499 kWh per billing period. For ESI-IDs with energy consumption values less than or equal to 499 kWh per billing period a monthly fee of $4.99 per ESI-ID shall apply.

* Natural Gas Price

Electricity prices in Texas are directly related to the price of natural gas.  This is due to the fact that a majority of the electricity in Texas is produced from power plants utilizing natural gas.  As natural gas prices move up or down, the price of electricity tends to move in the same direction.

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