Drivers of rate variation

Wholesale ERCOT zonal price (DCEN/HSEN/NCEN/SCEN/WCEN — your zone affects your floor), load profile shape (flat 24/7 load is cheaper than spiky daytime-only), credit risk (your business credit drives the REP's margin), and contract length (longer = lower rate but more wholesale risk).

What to compare across REP quotes

Per-kWh energy rate, demand rate (if applicable), monthly base charge, ancillary services markup, ETF formula, payment terms, contract escalators (some have automatic annual increases), and renewal terms. Always read the actual contract — quote summaries omit material clauses.

Typical rate ranges (2026)

Small commercial (under 10 kW peak): 11-16¢/kWh fully bundled. Mid-market (10-200 kW peak): 7-12¢/kWh energy + $5-$15/kW demand + TDU pass-throughs. Large commercial (200+ kW peak): negotiated, typically 6-10¢/kWh energy with separate capacity and ancillary lines.