US retail energy supplier

Champion Energy US

A Houston-based retail electricity provider serving Texas since 2005, Champion Energy Services is a subsidiary of Calpine Corporation — America's largest natural-gas power generator. Plans available in Texas, Illinois, New Jersey and Pennsylvania, with a strong reputation for transparent pricing and 24/7 customer service.

See Champion Energy plans Call 1-877-653-5090

Founded 2005 Over 600,000 Houston, TX 4 states served

Founded

2005

Years in the US market

Customers

Over 600,000

Households served

About

Who is Champion Energy?

Registered as Champion Energy Services, LLC, Champion Energy uses this legal name for state public-utility-commission filings and customer contracts. The trading name on bills is the shorter, more recognisable form.

The company is headquartered in Houston, TX, where it runs senior management, customer operations and regulatory liaison with state commissions.

Champion Energy was established in 2005. A longer track record means more years operating under state-commission rules and a wider history of customer feedback, billing and regulatory interactions.

Champion Energy is part of the Calpine Corporation group, which provides shared governance, financial backing and a broader pool of expertise in wholesale-market trading, hedging and regulatory work.

Service area

Where Champion Energy operates

Electricity

4 states

Service availability varies by zip code within each state. Eligibility depends on your local utility's deregulation status — check on Champion Energy's website with your zip code before enrolling.

Plan structure

What plan types does Champion Energy offer?

Fixed-rate (Champ Saver, Smart Saver)

Flagship 12, 24 or 36-month fixed-rate plans. Transparent unit rate with no hidden monthly fees. Champion's most popular product.

100% renewable (Eco Saver)

Same fixed-rate structure, with 100% of energy use matched by Green-e certified RECs. Small premium over standard fixed plans.

Indexed and variable plans

Less common Champion products tied to wholesale-market prices. Typically only offered to commercial customers or as renewal defaults.

Renewable content: Champion Energy's Eco Saver plans match 100% of electricity use with Green-e certified Renewable Energy Certificates (RECs), sourced primarily from US wind generation.

See current Champion Energy plans & rates

Timeline

Champion Energy — key moments

2005

Champion Energy Services, LLC founded in Houston, Texas as a residential and commercial REP under the ERCOT deregulation framework.
2010

Expanded outside Texas into IL, NJ and PA competitive electricity markets.
2015

Acquired by Calpine Corporation (largest US natural-gas power generator), gaining wholesale-supply integration and operational scale.
2018

Reached 600,000-customer milestone and consistently ranked top-3 in J.D. Power Texas Residential Retail Electric Provider Satisfaction Study.

Contact

Reach Champion Energy customer service

Champion Energy's customer service handles enrollment questions, billing, switching and complaints. Have your account number from a recent bill ready to speed up the call.

Champion Energy is one of the few US retail-energy suppliers with 24/7 phone customer service — useful for evening/weekend billing questions.
Have your Champion account number from a recent bill ready to speed up the call.
For an outage or downed wires, always call your local TDU (Texas) or utility (IL/NJ/PA) — Champion never handles the physical grid.

Customer service

1-877-653-5090

Customer service available 24/7

Champion Energy online account

Frequently asked

Champion Energy — answers to common questions

Champion Energy is regulated by the public utility commission in each state where it operates. Reliability is best judged against your own usage profile: read recent reviews, confirm the customer-service hours match when you actually need to call, and compare the unit rate against the utility's price-to-compare for your zip code.

Plans can typically be enrolled directly on Champion Energy's website or by calling 1-877-653-5090. Before signing up, always compare the unit rate (¢/kWh for electricity, $/therm for gas) against your utility's price-to-compare for your zip code.

You can switch your retail supplier at any time, though early termination fees (typically $50-$200) may apply if you are on a fixed-rate plan and within the contract term. Check your enrollment letter or Terms of Service for the exact figure. Switching back to your default utility supply is always free.