Constellation
Major National Provider 100% GreenNation's largest producer of carbon-free energy with competitive Texas electricity plans
Available Plans
Overview
Pros & Cons
Strengths
4- Nation's largest carbon-free energy producer
- Competitive fixed-rate plans with 12-24 month terms
- Weekly usage reports for bill management
- Strong financial stability (NYSE: CEG)
Watch Out For
4- $150 early termination fee on most plans
- Customer service wait times reported
- Tiered plans can be confusing
- Not a Texas-based company
About Constellation
Constellation is the nation's largest producer of carbon-free energy, serving over 2 million customers across 16 states including Texas. The company traces its history back to 1999 and became independent in 2022 after separating from Exelon.
Plans & Pricing
Constellation offers fixed-rate and variable plans for Texas customers, including 100% renewable energy options. Plan terms typically range from 12 to 24 months.
Rate Analysis
Constellation rates typically range from 10.5¢ to 13¢ per kWh depending on plan type and term length. Their pricing is generally competitive with major providers.
Customer Feedback
What Customers Like
"Great rates and easy online account management."
Google Reviews
Common Concerns
"Long hold times when calling customer service."
BBB
Frequently Asked Questions
Is Constellation a good electricity provider?
Constellation is the nation's largest carbon-free energy producer and serves over 2 million customers. They have competitive rates but some customers report longer customer service wait times.
Source: Texas Electricity Ratings
What is Constellation's early termination fee?
Constellation charges $150 for early contract cancellation on most residential plans.
Source: Constellation Website
Similar Providers
Sources
Verified- PUCT Provider Search · 2025-12-29
- Constellation Website · 2025-12-29
- Texas Electricity Ratings · 2025-12-29
Last updated 2025-12-29. Written by ElectricRates.org Editorial Team.