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Does REC Make Panasonic Solar Panels? What Phoenix Homeowners Should Know Before Buying
Panasonic exited the residential solar business entirely in April 2025. REC Group is a separate, active manufacturer that did not acquire Panasonic's factory or license its brand. Here is what that means for Phoenix homeowners being quoted Panasonic panels and what to verify about warranties and specs before signing.
2 days ago


Going Solar in Gilbert AZ: Is Your Home on APS or SRP and How Does That Affect Your Export Credits?
A Gilbert homeowner's guide to which utility serves their neighborhood, what APS net billing and SRP's E-27 plan pay for exported solar power, and how to compare vetted installer quotes through an independent solar broker.
Aug 3


Which Solar Panels Lose the Least Output When Phoenix Temperatures Hit 110 Degrees?
Not all solar panels handle Phoenix heat the same way. This breakdown ranks common panel brands by temperature coefficient and shows how many kWh each loses on a 110-degree Arizona day, so you can compare proposals honestly before signing.
Jul 31


What Is a Solar Panel Temperature Coefficient and Why Does It Cost Phoenix Owners Output?
The temperature coefficient is the spec that predicts how much your solar panels lose per degree above 77°F. In Phoenix, where rooftop cells hit 160°F in July, the difference between a -0.24% and -0.35% panel costs 500+ kWh per year. Here is how to read it, calculate it, and choose the right panel for Arizona heat.
Jul 20


Hyundai vs Panasonic Solar Panels: Which Brand Holds Up Better in Arizona's Summer Heat?
When Phoenix rooftop panels reach 65°C on a summer afternoon, the specs that matter most are temperature coefficient and degradation rate. This head-to-head compares Hyundai HiA and Panasonic EverVolt (discontinued by Panasonic in 2025) on the numbers that actually affect your electric bill in Arizona heat.
Jul 18


How Phoenix Homeowners Get Competing Solar Quotes Without a Sales Call
Finding the best solar companies in Phoenix shouldn't mean sitting through a two-hour in-home pitch. A solar broker collects competing bids from vetted local installers and delivers them side by side, so you can compare price, equipment, and terms without a single sales rep at your door.
Jul 17


Going Solar in Scottsdale AZ: APS Territory, HOA Rights, and What Summer Savings Look Like
Scottsdale is mostly APS territory, but eastern addresses may be on SRP. Learn how to confirm your utility, why Scottsdale's larger homes see some of the strongest solar ROI in the Valley, and how A.R.S. 33-1816 protects your right to install solar no matter what your HOA says.
Jul 9


How to Prepare Your Solar Panels for Arizona Monsoon Season
Arizona monsoon season runs June 15 through September 30, bringing haboob winds up to 100 mph, hail, and dust storms that can slash solar output by 25% overnight. This guide walks Phoenix Valley homeowners through a pre-season inspection checklist, storm-day production expectations, and a post-storm damage assessment process so your panels keep saving you money through the Valley's most demanding months.
Jul 8


How Often Should Phoenix Homeowners Clean Their Solar Panels to Protect Their Output?
Desert dust cuts Phoenix solar output by 5 to 10 percent without homeowners noticing. This guide gives a seasonal cleaning schedule built for Phoenix conditions: a monthly dry-season rinse, a professional pre-monsoon clean in June, and the morning-only rule that protects panels from thermal shock.
Jul 5


Best Solar Companies in Phoenix AZ in 2026: Why Competing Bids Beat Picking One Installer
Searching for the best solar company in Phoenix AZ? The right answer is not a single name on a list. It is a process. Phoenix Valley Solar explains why competing bids from vetted, ROC-licensed installers consistently deliver better pricing, better equipment choices, and fewer surprises than picking one installer from a Google search.
Jul 3


Does REC Make Panasonic Solar Panels? What Arizona Buyers Should Know About the HIT Technology License
Panasonic sold its HIT solar cell manufacturing to REC Group in 2021. REC now produces HJT-based Alpha panels while Panasonic's EverVolt is made by a third party under license. Here's what that split means for Arizona homeowners comparing the two brands.
Jul 2


Going Solar in Peoria AZ: APS or SRP Territory, HOA Rights, and What Your Summer Bill Could Look Like
Peoria spans both APS and SRP service areas by neighborhood. Before you get a solar quote, learn how to confirm your utility, what Maricopa County permits cost and how fast they process, why your HOA cannot stop you under A.R.S. 33-1816, and what a realistic summer bill savings looks like for the West Valley.
Jun 30


What 5.8 Peak Sun Hours in Phoenix Really Means for Your Solar System Size
Phoenix averages 5.8 peak sun hours per day for solar, but that number hides two surprises: a 0.4-hour shift changes your panel count by 2 to 3 panels, and summer heat can cut output by up to 20 percent. Here is how to size a system on real Arizona numbers.
Jun 25


Panasonic vs Q CELLS Solar Panels: Which Is the Better Value for Arizona Heat?
Panasonic EverVolt carries a temperature coefficient of -0.26%/C and guarantees 92% output at 25 years. Q CELLS Q.PEAK DUO runs at -0.34%/C with an 86% guarantee. In Phoenix heat, that gap shows up in real kilowatt-hours. Here is how to decide which brand is the better value for your home.
Jun 24


Going Solar in Gilbert AZ: How to Check Your Utility Territory and What It Means for Your Bill
Gilbert is one of the few Phoenix Valley towns where APS and SRP service boundaries run block by block. Your utility determines your export rate, your payback timeline, and whether solar alone makes sense or you need a battery too. Here's how to look it up and what each scenario actually costs.
Jun 22


Panasonic vs REC Solar Panels: Which Brand Performs Better on Arizona Rooftops?
Panasonic exited the solar business in April 2025. REC is still manufacturing. This breakdown compares both brands on temperature coefficient, efficiency, and warranty so Phoenix Valley homeowners know what they're actually choosing between in 2026.
Jun 21


Peak Sun Hours in Chandler AZ: Right-Sizing Your Solar System in APS or SRP Territory
Chandler AZ sits in one of Arizona's best solar corridors, averaging 5.5 to 6.0 peak sun hours per day. But the sizing math changes depending on whether your neighborhood falls under APS or SRP. Learn how to calculate the right system size for your utility and stop leaving savings on the table.
Jun 20


How Phoenix Homeowners Find Reputable Solar Contractors Without a High-Pressure Sales Pitch
Phoenix solar quotes often arrive through commission-based reps who inflate your first number. Learn how to find solar contractors in Phoenix using the broker model, ROC license checks, and competing bids with no salesperson at your door.
Jun 19


Going Solar in Mesa AZ: APS and SRP Territory, Maricopa Permits, and Summer Savings
Mesa straddles the APS and SRP service boundary, and the utility serving your home changes the rate math for solar entirely. This guide covers Maricopa County permit steps, current rate data for both utilities, and how Mesa homeowners are saving on summer electric bills by getting competing installer bids before signing anything.
Jun 16


Solar Panel Temperature Coefficient Explained: Why It Matters for Phoenix Homeowners
On a 110-degree Phoenix afternoon, solar panels heat up to 160°F. The temperature coefficient determines how much power they lose. Here is how to read that spec and why choosing the right panel matters more in Arizona than in most states.
Jun 15
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