Our team at EnergySavings.com is capturing daily snapshots of electricity plans from the Power to Choose website. Data collected* is analyzed monthly to give you an understanding of the offers available and the market trends. Grouping the most common plans by category, we analyze the same plan categories every month to give you an apples-to-apples comparison.
Our analysis is based on information captured once daily from the Power to Choose website, and rates may vary at any time. We have excluded from our analysis plans that are marked as “Minimum usage fees/credits,” “Time of Use,” and “Prepaid” according to the data captured from Power to Choose.
NEW! Our team is now providing a comparison of rates with the previous month. It gives a view to the market trends and underlying variations in the retail electricity industry.
TNMP Delivery Area – March 2021: Rates and Trends for Most Common Plans1
| Fixed Rate (cents/kWh) 12mo Plans |
Fixed Rate (cents/kWh) 24mo Plans |
Variable Rate (cents/kWh) | |||||||
| March | Feb. | % | March | Feb. | % | March | Feb. | % | |
| Lowest | 9.4 | 9.8 |  -4.1% |
9.4 | 9.8 | -4.1% |
11.6 | 8.8 |  31.8% |
| Highest | 12.1 | 13.1 | -7.6% |
11.9 | 11.9 | 0.0% | 16.9 | 17.9 | -5.6% |
| Average | 10.6 | 10.8 | -1.8% |
10.4 | 10.9 | -4.6% |
12.6 | 11.2 | 13.2% |
| Number of REPs | 26 | 32 |  -18.8% |
20 | 22 | -9.1% |
9 | 10 | -10.0% |
1Trends compare in percentage the rate of the previous month for the same category of products. This table compares the lowest price offered by each REP that offered the respective type of plan in each month. The “Highest” row above compares the highest of the lowest price offered by an REP.
In this delivery area, as in all others for the month of March, we see a decrease in the number of REPs in each category. The following REPs are ones that had offers in the above categories in February, but no longer offering any offers on Power to Choose since mid-February, which is when the winter storm hit Texas: ENTRUST ENERGY INC, PULSE POWER LLC, MIDAMERICAN ENERGY SERVICES LLC, ENERGY MONGER LLC, POWER OF TEXAS HOLDINGS INC, and ENERGY TO GO.
Some other REPs chose not to continue offering plans on these categories but were still showing other plans on Power to Choose website. TRIEAGLE ENERGY LP and SPARK ENERGY LLC were no longer offering 24mo-fixed rate plans, and FIRST CHOICE POWER was no longer offering variable plans.
We also noticed two new players that started to show products in one of those 3 categories: YEP and TEXPO ENERGY.
The common trend to the fixed rate plans is a global “light” decrease of their rates (except for the 24mo-fixed rate plan highest rate that did not change.
On the other hand, the variable rate category has a different trend. The lowest rate increased by 31.8%, the highest rate decreased slightly by 5.6% and the average rate increased by 13.2%.
TNMP Delivery Area – March 2021: Rates and Trends for Most Common 100% Green Plans1
| 100 % Green, Fixed Rate (cents/kWh) 12mo Plans |
100 % Green, Fixed Rate (cents/kWh) 24mo Plans |
100 % Green, Variable Rate (cents/kWh) | |||||||
| March | Feb. | % | March | Feb. | % | March | Feb. | % | |
| Lowest | 9.8 | 9.7 | 1.0% |
9.5 | 10.3 | -7.8% |
11.7 | 9.0 | 30.0% |
| Highest | 15.0 | 12.4 | 21.0% |
12.5 | 12.5 | 0.0% | 17.1 | 18.1 | -5.5% |
| Average | 11.5 | 11.1 | 3.9% |
11.0 | 11.2 | -1.8% |
14.6 | 12.6 | 15.2% |
| Number of REPs | 10 | 15 | -33.3% |
7 | 9 | -22.2% |
3 | 5 | -40.0% |
1Trends compare in percentage the rate of the previous month for the same category of products. This table compares the lowest price offered by each REP that offered the respective type of plan in each month. The “Highest” row above compares the highest of the lowest price offered by an REP.
The number of REPs in the 100% green product categories also decreased: TOMORROW ENERGY CORP, GREEN ENERGY EXCHANGE, ENERGY TO GO, ATG Clean Energy, CHARIOT ENERGY, PULSE POWER LLC, GREEN ENERGY EXCHANGE and BULB are all REPs that were previously offering some of the above 100% green plans but were no longer offering plans at all on Power to Choose since mid-February. FRONTIER UTILITIES and VARSITY ENERGY LLC were no longer offering 100% green plans in March but still had other offers on Power to Choose.
TXU ENERGY, MP2 ENERGY TEXAS LLC, and CLEANSKY ENERGY were all new players here. They started to offer a product in one of those categories while they were not the previous month.
The 100% green 12mo-fixed rate category is showing a general rate increase. The lowest rate slightly increased by 1%, the highest one by 21% and the average by 3.9%. The important number of REPs that left the game may be explaining this trend.
The 100% green 24mo-fixed rate category is not showing the same trend: -7.8 % for the lowest, no change for the highest rate and -1.8% for the average rate.
The 100% green variable rate category has a lowest rate that increased by 30%, a highest rate that decreased by 5.5% and the average increased by 15.2%. Again here, losing 40% of the players that were offering lower rate offers may explain this average increase of rates.
TNMP Delivery Area – March 2021: List of Lowest Reported EFL Price for an estimated 2000 kWh’s*
Lowest Electricity Prices in Lewisville (or TNMP TDU area): 12mo- Fixed Rate Plans
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| DISCOUNT POWER | 9.4 |
| SPARK ENERGY LLC | 9.4 |
| CIRRO ENERGY | 9.5 |
| FRONTIER UTILITIES | 9.8 |
| SOUTHWEST POWER & LIGHT | 9.8 |
| WINDROSE ENERGY | 9.8 |
| YEP | 9.8 |
| VARSITY ENERGY LLC | 10.0 |
| GRIDPLUS ENERGY | 10.1 |
| INFUSE ENERGY LLC | 10.1 |
| 4CHANGE ENERGY | 10.4 |
| POWERNEXT | 10.4 |
| SUMMER ENERGY LLC | 10.5 |
| VETERAN ENERGY | 10.5 |
| AMIGO ENERGY | 10.7 |
| JUST ENERGY | 10.8 |
| TARA ENERGY | 10.8 |
| THINK ENERGY | 11.0 |
| SOUTHERN FEDERAL POWER LLC | 11.3 |
| CHAMPION ENERGY SERVICES LLC | 11.4 |
| TRIEAGLE ENERGY LP | 11.5 |
| AP GAS & ELECTRIC (TX) LLC | 11.6 |
| RELIANT | 11.7 |
| CONSTELLATION NEWENERGY INC | 11.9 |
| TXU ENERGY | 11.9 |
| AMBIT ENERGY | 12.1 |
DISCOUNT POWER and SPARK ENERGY LLC offered the lowest rate while AMIBIT ENERGY offered the highest in this category in March. 12 REPs from this table changed their price. Among those changes, we can’t draw a common trend as 7 decreased their price, and 5 increased it.
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Lowest Electricity Prices in Lewisville (or TNMP TDU area): 24mo- Fixed Rate Plans
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| FIRST CHOICE POWER | 9.4 |
| DISCOUNT POWER | 9.5 |
| FRONTIER UTILITIES | 9.5 |
| WINDROSE ENERGY | 9.6 |
| INFUSE ENERGY LLC | 9.8 |
| SOUTHWEST POWER & LIGHT | 10.0 |
| YEP | 10.0 |
| SOUTHERN FEDERAL POWER LLC | 10.1 |
| TEXPO ENERGY | 10.2 |
| SUMMER ENERGY LLC | 10.4 |
| GRIDPLUS ENERGY | 10.5 |
| CHAMPION ENERGY SERVICES LLC | 10.6 |
| AMIGO ENERGY | 10.7 |
| JUST ENERGY | 10.7 |
| TARA ENERGY | 10.7 |
| THINK ENERGY | 10.8 |
| TXU ENERGY | 10.8 |
| RELIANT | 11.1 |
| AP GAS & ELECTRIC (TX) LLC | 11.3 |
| CIRRO ENERGY | 11.9 |
For this type of plan, FIRST CHOICE POWER and CIRRO ENERGY had the lowest and highest price spots, respectively. 35 % of the REPs changed their prices during the month of March. Only one of them increased it: THINK ENERGY.
Lowest Electricity Prices in Lewisville (or TNMP TDU area): Variable Rate Plans
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| INFUSE ENERGY LLC | 11.6 |
| SOUTHERN FEDERAL POWER LLC | 11.6 |
| RELIANT | 11.7 |
| SOUTHWEST POWER & LIGHT | 11.8 |
| YEP | 11.8 |
| TEXPO ENERGY | 12.0 |
| NEC CO-OP ENERGY | 12.9 |
| TXU ENERGY | 13.5 |
| AMBIT ENERGY | 16.9 |
INFUSE ENERGY LLC and SOUTHERN FEDERAL POWER LLC changed their prices during the month, and they both decreased it. They both also offered the lowest rate in this category while AMBIT ENERGY offered the highest.
Lowest Electricity Prices in Lewisville (or TNMP TDU area): 100% Green 12mo-Fixed Rate Plans
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| GEXA ENERGY | 9.8 |
| MP2 ENERGY TEXAS LLC | 10.0 |
| VARSITY ENERGY LLC | 10.4 |
| IBERDROLA TEXAS | 10.9 |
| RHYTHM | 11.3 |
| CLEANSKY ENERGY | 11.4 |
| AP GAS & ELECTRIC (TX) LLC | 11.8 |
| TRIEAGLE ENERGY LP | 12.0 |
| GREEN MOUNTAIN ENERGY COMPANY | 12.3 |
| TXU ENERGY | 15.0 |
3 of the 10 REPS changed their prices during the period: GEXA ENERGY increased it, IBERDROLA TEXAS and CLEANSKY ENERGY decreased it. GEXA ENERGY offered the lowest price in March while TXU ENERGY offered the highest price.
Lowest Electricity Prices in Lewisville (or TNMP TDU area): 100% Green 24mo-Fixed Rate Plan
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| GEXA ENERGY | 9.5 |
| IBERDROLA TEXAS | 10.3 |
| MP2 ENERGY TEXAS LLC | 10.3 |
| RHYTHM | 11.2 |
| CLEANSKY ENERGY | 11.4 |
| AP GAS & ELECTRIC (TX) LLC | 11.5 |
| GREEN MOUNTAIN ENERGY COMPANY | 12.5 |
GEXA ENERGY offered the lowest price and GREEN MOUNTAIN ENERGY COMPANY offered the highest price for this type of plan. CLEANSKY ENERGY and GEXA ENERGY decreased their rates within the month of March. All the other REPs on this table kept their prices the same.
Lowest Electricity Prices in Lewisville (or TNMP TDU area): 100% Green Variable Rate Plan
(lowest to highest rate)
| Energy Providers | Rate for 2000 kWh (¢/kWh) |
| INFUSE ENERGY LLC | 11.7 |
| GREEN MOUNTAIN ENERGY COMPANY | 14.9 |
| AMBIT ENERGY | 17.1 |
Only AMBIT ENERGY had a stable rate all month but offered the highest price. The 2 other REPs decreased their rates during the first half of the month. INFUSE ENERGY LLC offered the lowest rate.
*Data obtained from powertochoose.org (Power to Choose) for the days from 3/1/2021 to 3/31/2021. The tables above list the lowest price in cents/kWh offered by each retail electricity provider (REP) for a given type of plan for a monthly usage of 2000 kWh. If more than one product was available from the same REP for a given type of plan, EnergySavings.com only included the one with the lowest rate in its analysis.
Please note that as products and rates may change at any time in the day on Power to Choose; EnergySavings.com’s analysis is based on information captured in its single daily snapshot, and therefore cannot guarantee that every product and rate made available in the month has been captured. Please reach out to [email protected] if you feel that any meaningful data has not been captured and EnergySavings.com may, at its sole discretion, issue a correction to the report. The analysis is performed by excluding plans that are marked as “Minimum usage fees/credits”, “Time of Use”, and “Prepaid” according to the data captured from Power to Choose. For more information about the electricity plans mentioned in this report, please consult both the Electricity Fact Label (EFL) and Terms of Service (TOS) for those plans. Those documents are available on the Power to Choose site if the plan is still currently offered. The rates listed may differ if the REP has changed their pricing.