Electricity guides
Understand your plan. Make sense of your electricity bill.
Cut energy waste in a rental, find help with an overdue bill, or check your plan's peak hours and demand charges. Each guide links to official sources and explains the next steps in plain language.
SRP monthly bill discount: how to apply
Prepare your application, choose online, phone or paper, and follow through on income proof and annual renewal.
Sources checked
Sep 13, 2026
5 min read
Current library
More reviewed guides
8 guides in active publication
Renting in Arizona? Start saving energy here.
Free changes, a landlord repair checklist and SRP assessment options for different rental property types.
TEP peak hours and holidays
Check summer and winter hours, 2026 holidays, and what the peak window means for each TEP residential plan.
Why did my electric bill go up?
Compare daily electricity use, billing days, prices and other charges before choosing what to do next.
Need help paying an Arizona electric bill?
Find utility payment contacts, SRP discounts and local help, plus LIHEAP and Power AZ application routes.
APS Off-Peak Hours & Holidays: The 2026 Schedule
Check a 2026 date for APS peak hours, holidays, and the daytime discount that depends on your billing season.
SRP Peak Hours: Find Your Plan’s Schedule
Check ten SRP plans, a 2026 date, and an appliance run for peak-hour overlap, including overnight sessions.
SRP E-27 Demand Charges Explained
How E-27 measures max 30-minute on-peak demand and prices progressive seasonal tiers.
Publication standard
What earns a place in this library
Traceable claims
Utility schedules, agency pages, standards, and manufacturer documents sit behind material claims.
Visible review dates
Rate-sensitive guides show when their source set was last checked instead of pretending to be timeless.
Independent guidance
We explain the plan and its limits so you can decide what applies to your household. We do not sell installations or collect contractor leads.