CalcuRiver
Bill calculator
EV CostsSolar CostsElectricity CostsHome EnergyVehicle OwnershipUtility Rate PlansMethodology
Home › Utilities › TEP › Basic
Verified tiered

TEP Basic Residential Pricing Plan

CalcuRiver allocates the full billing-period usage across TEP's verified seasonal energy tiers. The output is a component estimate, not a fabricated all-in bill.

Verified energy tiers

Current source set: TEP Basic plan and TRRES rate chart effective Jun. 1, 2026.

Summer · May–September

Tier 113.04¢/kWhfirst 500 kWh
Tier 215.01¢/kWh501–1,000 kWh
Tier 315.73¢/kWh1,001+ kWh

Winter · October–April

Tier 112.64¢/kWhfirst 500 kWh
Tier 214.60¢/kWh501–1,000 kWh
Tier 315.32¢/kWh1,001+ kWh
Boundary: TEP states the Energy Charge includes Energy/Delivery and Power Supply, but excludes PPFAC. Additional riders, assessments and taxes are not silently folded into these tier rates.

Separate bill components

Single phase$15/moBasic Service Charge
Three phase$20/moBasic Service Charge
PPFAC / ridersExcludednot treated as $0
ExecutionBill contexttiered marginal load hidden
Calculate this rate →

Rate version & provenance

Version IDcr.tep.basic.2026-06-01.v1
Effective from2026-06-01
Last verified2026-09-28
Pricing modeltiered

Official sources

TEP Basic plan →TRRES rate chart →
plan context

Plan vs. Arizona benchmark

State benchmark15.38¢/kWh
Lowest encoded periodNot encoded
Highest encoded periodNot encoded
Effective from2026-06-01
Last verified2026-09-28
Plan typeSingle period / tariff benchmark

Encoded periods are used only for the contexts supported by this tariff model. CalcuRiver does not turn one TOU period into a fake all-in monthly bill.

Official source: TEP official Basic plan + TRRES rate chart.