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Electricity choice update
by Ken Sidebottom, CEM, LEED AP

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This continuing analysis of Retail Electric Providers (REPs) will help you in North Texas select the lowest cost and/or lowest polluting provider of Electricity, if you are in a de-Regulated market served by Oncor (Formerly TXU), AEP or Texas New-Mexico Power Transmission & Distribution (Wires) Service companies. This includes most of the homes (by percentage) in the most heavily populated North Texas counties and even more of them in the DFW Metroplex.

The information provided is taken from the Powertochoose.com website that can be used by anyone to assess the best provider with only your zip code and a little time to devote to making a better choice. Many people have never changed from their incumbent utility and are probably paying more than they should. They are certainly not getting cleaner 100% renewable energy options available to them. The following summary comes from data downloaded on 1/24/2008 but should be relatively accurate for the near future (30-60 days).

Lowest Prices for Electricity in Oncor (Formerly TXU) Service Territory :

(Note: There are nearly 100 options to choose from in my zip code of 75023)

Rate Type REP Company Rate (1500 kWh/Mo.) Cancel Fee
Variable (Monthly)  Gexa Energy* 9.0 cents/kWh $0
100% Renewable (Monthly) Gexa Energy 10.9 cents/kWh $0
Fixed (3-months) Amigo Energy* 10 cents/kWh $29.95
Fixed (6-months)  Riverway Power 11.2 cents/kWh $150
Fixed (1-Yr)  Ambit Energy* 10.9 cents/kWh $199
Fixed (2-Yr)  Star Tex Power* 11.6 cents/kWh $150
100% Renewable (1-Yr) Gexa Energy 11.6 cents/kWh $150

(*These produce the State average pollution) The difference between the lowest priced variable rate 100% Renewable “Green” energy and the standard polluting electricity, is less than 2 cents per kWh. Based on my annual use in my home of 2400 SF in Plano , that’s a $550/year or $46/Month cost premium to me. Not a large price to pay for cleaner air.

The difference for a one year fixed rate is only 0.7 cents per kWh. So the premium in cost is reduced to only $203/year or $17/month. An even better deal for eliminating our electricity’s carbon footprint for one whole year. Plus you’ll no longer be contributing to nuclear waste or to our US leading high emissions of Mercury, Sulfur Dioxide or Nitrous Oxide and lung irritating Particulates in our normal mixture of electricity generation plants. Remember………..it’s your choice.  


Ken Sidebottom is a LEED Project Development Consultant for Johnson Controls, in addition to serving as the 2008 Vice Chair of the USGBC North Texas Chapter. For additional information regarding this article, please contact Ken at ken.e.sidebottom@jci.com. All comments are the sole responsibility of the author. 

This article was originally posted 2/26/08.