TXU Energy vs Chariot Energy: Legacy Brand vs Solar Specialist

At a Glance

Factor	TXU Energy	Chariot Energy
Parent Company	Vistra Corp (NYSE: VST)	Hanwha Group (via Hanwha Energy USA)
Years in Texas	24	7
Credit Check	Yes	Yes
Prepaid Available	No	No
Green Plans	Yes (GreenUp add-on, extra cost)	Yes (100% solar-backed, all plans)
On ComparePower	Yes	No (direct only at chariotenergy.com)

Bottom Line: If you have solar panels or a home battery, Chariot wins—four buyback options, $40-$60/month battery rewards, and sourcing through the world’s largest solar panel manufacturer. If you do not have solar, TXU’s plan variety and 24/7 support make more sense.

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The Corporate Reality

A Texas legacy brand vs. a global solar manufacturer’s retail arm.

TXU Energy is Vistra Corp’s [NYSE: VST] flagship. Vistra generates power from natural gas, nuclear, coal, and renewables. TXU sells green energy as an add-on (GreenUp) at extra cost. Solar buyback exists as a single basic program.

Chariot Energy is not the scrappy solar startup their branding suggests. They are a subsidiary of Hanwha Group—a South Korean conglomerate with $60+ billion in revenue. Hanwha owns Qcells, one of the world’s largest solar panel manufacturers. When Chariot says “100% solar,” they source through their parent’s own solar infrastructure. The vertical integration from panel factory to your meter is real.

Chariot was founded in 2019 and has grown fast—Houston Business Journal Fast 50 in 2025, Gold Tier TER Award, BBB accredited. Seven years is still young, but Hanwha’s backing removes startup risk.

The key limitation: Chariot sells direct only. You cannot find their plans on ComparePower, Power to Choose, or any comparison site. You must visit chariotenergy.com, enter your zip code, and compare manually.

What They Actually Sell

TXU’s lineup (7+ plan types):

• Fixed-rate (12-24 months, $150-$295 ETF)
• Variable-rate (Flex Forward, month-to-month)
• Free Nights & Solar Days
• Live Your Free, Ultimate Season Pass
• Solar Buyback (single program, basic compliance rates)
• GreenUp add-on (100% RECs, extra cost)

Chariot’s lineup (8 plan structures):

• Fixed-rate (12, 24, 36 months, 100% solar-backed)
• Free Nights (no energy charge 11 PM-6 AM)
• Free Days (no energy charge 10 AM-4 PM—unusual offering)
• Free Weekends (free 12 AM Saturday through 6 AM Monday)
• Bill Credit plans ($90-$100 credits)
• EV Owner plans (optimized for overnight charging)
• Battery Rewards ($40-$60/month for grid support, month-to-month)
• Solar Buyback: four distinct options:
  • Shine Plan: Real-time market settlement rates, capped at 25 cents/kWh
  • PowerBank Plan: Fixed 3 cents/kWh buyback credit
  • GreenVolt Plan: Fixed 7 cents/kWh buyback credit
  • Rise Plan: 1:1 credit rate (energy portion)

Chariot’s Fusion program: Stacks solar buyback with battery rewards. Solar panels earn buyback credits. Battery earns separate credits—$40/month (under 15 kWh system) or $60/month (15+ kWh). Compatible with Qcells Q.HOME CORE, Tesla, Enphase, and SolarEdge. Battery protection: keeps charge above 20%, prioritizes home power, will not discharge during forecasted severe weather.

Qcells advantage: If you have Qcells panels, Chariot offers up to 60-month contract terms on solar buyback. No other provider offers that kind of long-term rate certainty for solar.

The Credit & Deposit Question

TXU: Credit check. Conditional deposit. Waivers for age 55+, personal guarantee, family violence, medical indigency.

Chariot: Credit check. Conditional deposit. Broader waiver options: 12 months payment history from previous provider, seniors 65+, active military with orders, letter of credit, medical indigency, family violence. The senior and military waivers go beyond what most providers offer.

Neither offers prepaid. Both are credit-check-required providers.

The Verdict

Choose TXU if you do not have solar panels or a home battery. TXU’s wider plan variety (free nights, season pass, variable-rate) and 24/7 customer support make it the better general-purpose provider. Chariot’s non-solar plans (free nights, free weekends) are competitive but harder to comparison shop because Chariot is not on any marketplace.

Choose Chariot if you have rooftop solar panels, especially Qcells panels. Four distinct buyback structures let you pick the model that matches your production profile. The Fusion program for solar-plus-battery homes can reduce effective electricity costs to near zero. Hanwha’s solar manufacturing infrastructure means Chariot understands this market in a way TXU’s compliance-minimum approach does not.

The direct-only limitation: Chariot not being on comparison sites is a real drawback. You cannot do side-by-side rate comparisons without manually pulling Chariot’s rates from their website and comparing against ComparePower. If you are willing to do that work, the solar-specific value is real. If you want one-click comparison shopping, stick with providers on ComparePower.

Check current rates on ComparePower for your zip code. For Chariot rates, visit chariotenergy.com.