Category: Arizona Utility (APS/SRP)

  • Why Is My SRP Bill So High? A Solar Guide for Arizona Residents

    Why Is My SRP Bill So High? A Solar Guide for Arizona Residents

    Updated: March 18, 2026 For Arizona residents, high utility bills during the blazing summer months are nothing new. However, hefty Salt River Project (SRP) bills can leave many homeowners wondering exactly why their electricity costs are skyrocketing. Between scorching temperatures and SRP’s peak-hour pricing system, these bills may seem overwhelming, but there’s good news. By…

  • What is a Battery Energy Storage System (BESS)?

    What is a Battery Energy Storage System (BESS)?

    Updated: March 20, 2026 Arizona has raced into the top tier of states deploying utility‑scale battery energy storage systems. In just a few years, the Grand Canyon State has accumulated nearly 3,900 megawatts of operational battery storage and approved plans for another 3,807 MW to come online by 2026, according to the U.S. Energy Information Administration.…

  • How APS & SRP Winter Electricity Rates Work for Arizona Homes

    How APS & SRP Winter Electricity Rates Work for Arizona Homes

    Updated: November 14, 2025 Arizona homeowners face significant seasonal changes in their electricity bills, particularly during the winter months when both Arizona Public Service (APS) and Salt River Project (SRP) implement adjusted rate structures. Understanding these winter electricity rates is crucial for managing your energy costs and making informed decisions about your home’s energy future.…

  • APS Solar Buyback Rates for Arizona Homeowners

    APS Solar Buyback Rates for Arizona Homeowners

    Updated: December 19, 2025 Arizona homeowners face a critical deadline that could impact their solar savings for the next decade. Arizona Public Service (APS) will cut solar buyback rates by another 10% on September 1, 2025—continuing a trend that has nearly halved rates since 2017. Currently at 6.85 cents per kilowatt-hour (kWh), homeowners who act…

  • How to Keep Your Garage Cool During an Arizona Summer? (And Why it Matters for your Solar Investment)

    How to Keep Your Garage Cool During an Arizona Summer? (And Why it Matters for your Solar Investment)

    Updated: February 5, 2026 How to keep your garage cool in the summer? If you’ve ever stepped into your Arizona garage during summer and felt like you walked into an oven, you’re not alone! Those scorching 120°F temperatures aren’t just uncomfortable – they’re secretly driving up your energy bills and reducing your solar system’s effectiveness. …

  • APS & SRP Solar Rate Plans for Arizona Homeowners to Save Big

    APS & SRP Solar Rate Plans for Arizona Homeowners to Save Big

    Managing home energy costs in Arizona starts with understanding your electricity rate plan. With soaring temperatures, especially during the summer, selecting the right Arizona Public Service (APS) or Salt River Project (SRP) plan can either cost or save you hundreds of dollars each year. That’s why this detailed look at APS and SRP Solar Rate Plans in Arizona is important…

  • The Solar Power Duck Curve: How to Manage Daily Energy

    The Solar Power Duck Curve: How to Manage Daily Energy

    Updated: December 19, 2025 Arizona’s solar adoption creates challenges like the duck curve. Learn how Solar Topps helps residents maximize savings and energy independence. The rapid adoption of renewable energy, particularly solar power, has transformed Arizona’s electrical grid system. As we transition away from fossil fuels, utilities across the state face a unique challenge known…

  • Do I Need a Main Panel Upgrade (MPU) for My Solar Installation? 

    Do I Need a Main Panel Upgrade (MPU) for My Solar Installation? 

    Updated: March 20, 2026 As solar energy becomes an increasingly popular option for homeowners and businesses alike, many people are eager to make the switch to cleaner, more sustainable power. An often overlooked component of solar installations is the condition of your home’s electrical system, especially the main electrical panel. Suppose your existing electrical panel can’t…

  • Do Solar Panels Use Alternating Current (AC) or Direct Current (DC)?

    Do Solar Panels Use Alternating Current (AC) or Direct Current (DC)?

    Updated: March 18, 2026 Solar energy continues to expand as a leading clean, renewable resource in 2026, reducing reliance on fossil fuels and providing sustainable alternatives for homes and businesses. For Arizona residents, the abundance of sunlight makes it one of the best states to embrace solar technology. But a common question remains for many:…

  • Do Solar Panels Us Alternating Current (AC) or Direct Current (DC)?

    Do Solar Panels Us Alternating Current (AC) or Direct Current (DC)?

    Updated: June 13, 2025 Solar energy is rapidly growing as a clean, renewable resource that reduces our reliance on fossil fuels. As homeowners and businesses alike invest in solar panels, a common question arises: do solar panels generate alternating current (AC) or direct current (DC)? Understanding this is key to appreciating how solar power works…

  • Exporting Solar Energy: Solar Savings with Battery Storage

    Exporting Solar Energy: Solar Savings with Battery Storage

    Updated: February 10, 2026 Understanding Solar Export Rates in Arizona Solar export rates are the payments Arizona homeowners get for the extra solar energy their systems create and send to the grid. These rates are determined by local utility companies and vary depending on the state, utility provider, and specific program. Exporting solar energy helps…

  • SRP Solar Program Rate Plan Overview

    SRP Solar Program Rate Plan Overview

    Updated: December 8, 2025 For customers going solar in the SRP territory, SRP offers two types of Solar Rate Plans—demand–based or Export-based, each with two options. Thus, there are four different SRP Solar Rate plans that a customer can choose from. Below, we’ll discuss each plan type in detail, empowering SRP customers to make an informed…

  • APS Solar Program Rate Plan Overview

    APS Solar Program Rate Plan Overview

    Updated: April 1st, 2026 At Solar Topps, we will provide an overview of the APS Solar Program Rate Plan. When you go solar with the Arizona Public Service (APS) solar program, the installer primarily handles the following steps: The APS Home Solar Program for Arizona Residents Once a homeowner goes solar, they must choose between…

  • Solar Buyback Rate Cuts: A Step Backward for the Solar Industry

    Solar Buyback Rate Cuts: A Step Backward for the Solar Industry

    Updated: August 14, 2025 The recent vote by the Arizona Corporation Commission (ACC) to cut solar buyback rates has raised widespread concerns. This decision will have a significant impact on homeowners with rooftop solar installations and the broader solar industry. In this blog post, we will delve into the details of this decision, explore its…