PES Supply Newsroom
Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
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Kohler Energy (Rehlko): Brand Guide for Premium Standby Power
Kohler Energy (Rehlko): Brand Guide for Premium Standby Power RES air-cooled standby generators, KD industrial diesels, OnCue Plus...
Jinko Solar Brand Guide: Tiger Neo TOPCon Modules & Dealer Specs
Jinko Solar Brand Guide: Tiger Neo TOPCon Modules & Dealer Specs The world's highest-volume module maker and its...
JA Solar Brand Guide: DeepBlue Series, TOPCon Technology & Dealer Specs
JA Solar Brand Guide: DeepBlue Series, TOPCon Technology & Dealer Specs The vertically integrated workhorse of global solar...
IronRidge Brand Guide: XR Rails, FlashFoot2, and Complete Solar Racking Systems
IronRidge Brand Guide: XR Rails, FlashFoot2, and Complete Solar Racking Systems XR10, XR100, and XR1000 rails, FlashFoot2 and...
Hoymiles: Microinverter Specialist Brand Guide
Hoymiles: Microinverter Specialist Brand Guide HM, HMS, and HMT microinverters, the HiFlow Pro plug-in unit, S-Miles Cloud monitoring,...
GoodWe: Hybrid Inverters, ESA All-in-One, and SEMS+ Monitoring Brand Guide
GoodWe is the brand that made us take Chinese hybrid inverters seriously. A decade ago the default assumption...
Generac Power Systems: Brand Guide for Contractors and Installers
Generac owns the home standby generator market the way Kleenex owns tissues — roughly three of every four...
Fronius International: SnapInverter, GEN24 Plus, and Commercial Inverter Brand Guide
The first Fronius unit we installed is still running on a barn roof in the Willamette Valley —...
Fortress Power Brand Guide: Premium LFP Batteries & ESS
When a customer walks into our shop wanting "the battery that will still be under warranty when my...
EG4 Electronics Brand Guide: LFP Server Rack & Wall Mount Batteries
Five years ago, a 5kWh lithium battery cost what a used pickup costs. Then EG4 showed up with...
Eaton Corporation: Brand Guide for Electrical Distribution and Protection
Pull the deadfront off half the panels we service in this region and you are looking at Eaton...
Cummins Inc.: Brand Guide for Standby Generator Professionals
When a hospital-grade storm rolls through and the lights stay on at a customer's house while the whole...
Crown Battery Brand Guide: Deep-Cycle FLA, AGM & LFP Batteries
We have loaded more Crown batteries onto freight trucks than any other deep-cycle brand in our warehouse, and...
ChargePoint Inc.: Brand Guide for EV Charging Networks
1. Company Overview ChargePoint is the company that built America's electric vehicle charging map. Founded in 2007 in...
Champion Power Equipment: Brand Guide for Value-Driven Generators
1. Company Overview Champion Power Equipment has built its reputation on a simple proposition: contractor-grade features at a...
Canadian Solar Brand Guide: HiKu, HiHero & TOPCon Module Specs for Installers
Canadian Solar is the brand I recommend when a customer wants Tier-1 bankability without the premium-brand tax. It's...
BYD Battery-Box Brand Guide: Modular LFP Energy Storage
1. Company Overview BYD — Build Your Dreams — is not a battery startup that stumbled into solar...
Briggs & Stratton: Brand Guide for Affordable Residential Standby Power
1. Company Overview Briggs & Stratton is the name your grandfather's lawnmower wore — a Milwaukee-born engine company...
Panasonic HIT vs LG NeON 2: The 2019 Premium Panel Decision
In January 2019, the premium residential solar panel market is dominated by two N-type monocrystalline heavyweights: Panasonic HIT...
Tesla Powerwall 2 vs sonnen eco: Home Batteries Go Mainstream in 2018
A head-to-head comparison of the two leading residential energy storage systems as of November 2018 — Tesla Powerwall...
Enphase IQ7 vs SolarEdge HD-Wave: The 2018 Installer Showdown
The definitive 2018 installer guide comparing Enphase IQ7 microinverters to SolarEdge HD-Wave power optimizers. Era-accurate specs, pricing, NEC...
Enphase IQ7 Microinverter Begins Shipping: Seventh-Gen Platform Arrives
In March 2018, Enphase Energy began shipping the IQ7 — the seventh generation of the microinverter platform that...
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N-Type vs TOPCon vs HJT Solar Panels: Which Technology Is Best in 2026?
Last Updated: August 2026 • Solar Cell Technology Comparison for Installers, EPCs & Commercial Buyers The solar panel market has moved beyond traditional P-type PERC. In 2026, most high-performance modules...
N-Type vs TOPCon vs HJT Solar Panels: Which Technology Is Best in 2026?
Last Updated: August 2026 • Solar Cell Technology Comparison for Installers, EPCs & Commercial Buyers The solar panel market has moved beyond traditional P-type PERC. In 2026, most high-performance modules...
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How Many Solar Panels Do I Need for 10,000 kWh Per Month? - The Complete 2026 Guide
Need 10,000 kWh per month from solar? This complete 2026 guide from Portlandia Electric Supply breaks down the exact panel count, inverter sizing, battery storage options, and costs for large-scale...
How Many Solar Panels Do I Need for 10,000 kWh Per Month? - The Complete 2026 Guide
Need 10,000 kWh per month from solar? This complete 2026 guide from Portlandia Electric Supply breaks down the exact panel count, inverter sizing, battery storage options, and costs for large-scale...
