Texas Business Electricity Rates: Complete Comparison Guide
Understand fixed, variable, and indexed pricing. Learn how usage, load factor, and market timing impact your rates. Compare REP offers and avoid rollover pricing.
Quick Answer: What Are Texas Business Electricity Rates?
Texas business electricity rates are the per-kilowatt-hour (kWh) charges set by Retail Electric Providers (REPs) for commercial supply in ERCOT's deregulated market. Rates vary by contract type (fixed, variable, indexed), annual usage volume, load factor, contract term, and market timing. As of February 2026, typical fixed-rate commercial contracts range from 7–12¢/kWh depending on usage profile and TDU territory, while variable rates often run 20–40% higher due to month-to-month risk premiums.
Key Insight: Most Texas businesses overpay because they ignore contract expiration dates and automatically roll into month-to-month variable rates. Shopping rates 90–120 days before expiration maximizes negotiating leverage and prevents rollover pricing.
Texas Business Electricity Rate Types
Fixed-Rate Contracts
Locked-in kWh rate for 12–36 months. Protects against wholesale price spikes. Most common for commercial accounts.
Pros
- •Price certainty
- •Budget stability
- •Protection from market volatility
Cons
- •Early termination fees
- •May miss price drops
- •Requires renewal management
Best For: Businesses prioritizing budget predictability and risk mitigation
Variable-Rate Plans
Month-to-month pricing tied to wholesale ERCOT rates. No contract commitment but higher risk exposure.
Pros
- •No early termination fees
- •Can capture market dips
- •Month-to-month flexibility
Cons
- •Unpredictable bills
- •Exposure to price spikes
- •Often 20–40% above fixed rates
Best For: Short-term operations or businesses with high risk tolerance
Indexed-Rate Plans
Pricing formula tied to ERCOT wholesale index plus fixed adder. Hybrid of fixed and variable.
Pros
- •Transparent pricing formula
- •Captures market efficiency
- •Lower than variable rates
Cons
- •Requires market monitoring
- •Complex billing
- •Not offered by all REPs
Best For: Sophisticated buyers with energy management teams
6 Factors That Impact Your Texas Electricity Rate
Annual kWh Usage
Higher usage (>50,000 kWh/year) qualifies for volume discounts. REPs offer better rates for larger accounts.
Load Factor
Ratio of average to peak demand. Higher load factor (>60%) signals efficient usage and earns better pricing.
Contract Term
Longer terms (24–36 months) typically offer lower rates but require stronger renewal management.
Market Timing
ERCOT wholesale prices fluctuate seasonally. Shopping during low-demand periods (spring/fall) yields better rates.
Credit Profile
Strong business credit may waive deposits and unlock better rate tiers from premium REPs.
TDU Territory
Oncor, CenterPoint, AEP, and TNMP have different regulated delivery charges. Supply rates vary by TDU zone.
Related Texas Electricity Rate Topics
Rate Comparison Tools
Contract & Renewal Strategy
Cost Reduction Strategies
When to Shop for Texas Business Electricity Rates
Optimal Timing
- •90–120 days before expiration: Maximum negotiating leverage, widest REP selection
- •Spring/Fall (March–May, Sept–Nov): Lower wholesale prices due to mild weather demand
- •After ERCOT price dips: REPs pass through wholesale savings to win new contracts
Avoid These Mistakes
- •Shopping after expiration: Already on rollover rates, lost negotiating power
- •Summer/Winter peaks (June–Aug, Dec–Feb): Wholesale prices spike 30–50% above baseline
- •Ignoring contract end dates: Auto-renewal into variable rates at 20–40% premium
Ready to Compare Texas Business Electricity Rates?
PUCT-licensed broker (BR240245). We help businesses compare fixed, variable, and indexed rates, time renewals for optimal pricing, and avoid rollover traps—at no cost.