PES Supply Newsroom
Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
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400W vs 500W Solar Panels 2026: Which Watt Class Fits Your Roof
400W vs 500W panels — same roof, different math. When older 400W stock is a bargain and when...
AC Unit Electrical Requirements: 2026 Contractor Guide
Breaker size, wire gauge, and 240V circuit requirements for central AC and mini split installations. NEC 2023 rules,...
Portable vs Standby Generators: Winter Backup Guide
Choosing between portable and standby generators for winter emergencies? Compare costs, reliability, power capacity, and safety features to...
Canadian Solar 710W TOPCon Panel CS7N-TB-AG-710 Review
The 710W Class Arrives: Why This Panel Matters We've unloaded a lot of containers in this business, and...
GoodWe GW6000-SBP-US20 AC-Coupled Inverter Review | SBP US Series G2 with EZLink 4G
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
What are 5 Advantages of Solar Energy: Top Benefits Explained
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Ask a room full...
FoxESS 5.7-US Hybrid Inverter with 8kWh Battery & Hub | In-Depth Review
Residential Storage Without the Science Project I've commissioned enough home battery systems to know the two ways they...
What is the Best Size Solar System for a House? Ultimate Guide
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Start With the Utility...
10 kW Roof-Top Off-Grid Solar System | String Inverter + Battery | Complete Energy Guide
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
Best Generator Brands 2025: A Practical Buyers Guide to Reliable Power
In 2025, the smartest generator buyers focus on reliability, performance, efficiency, and service support when making purchase decisions....
Best Orientation for Solar Panels to Maximize Project ROI
Discover the best orientation for solar panels to boost efficiency and maximize your ROI. Our guide covers tilt,...
Top Aptos Solar Panel Providers for Sale: A Local Guide to Smart Solar Shopping
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
Best Portable Generator for Camping: Power On The Go
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. The first time I...
How to Choose the Best Power Solution for Your Home in Edmond
When it comes to powering your home, choosing the right power solution is essential for ensuring safety, efficiency,...
Solar Inverter Types Explained: Microinverters, Hybrid & String Inverters Compared
The inverter is the brain of every solar system, and choosing the wrong type is the most expensive...
Best Solar Inverter 2025: Top Solar Inverters for Use in 2025
Looking to upgrade your solar setup in 2025? Choosing the best solar inverter is key to maximizing efficiency...
Monocrystalline vs Polycrystalline Solar Panel: Which is Best?
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. 2026 product line update...
Top 7 Benefits of Renewable Energy for the Future
Renewable energy stopped being an environmental slogan a long time ago. In 2026 it is a procurement decision,...
Portable vs Whole-House Generator: Which is Best?
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. We get this question...
Heat Pump vs AC: Which is Best? | Central Air Guide
Updated September 2026 — refreshed against the live PES catalog; product pricing verified 2026-09-26. Heat Pump vs AC:...
Lithium Ion vs. Lead Acid Batteries: Battery Guide
Updated September 2026 — content reviewed and refreshed by the PES team. For current pricing and availability, see...
The Best Solar Panel Cleaning Equipment: A Project-Based Guide for Installers & Asset Managers
Discover the best solar panel cleaning equipment to maximize energy efficiency. Our guide reviews top tools and systems...
Solar Panel Output: Summer vs Winter Production Guide
Compare solar panel output in summer vs winter. See real production data, efficiency drops, and tips to maximize...
Best Portable Generators of 2025: Power On the Go
Discover the top portable generators of 2025—perfect for home backup, camping, and emergencies. From quiet inverter models to...
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Solar Panel Fire Safety: What Installers and Building Owners Should Know
Last Updated: September 2026 • A Safety Reference for Installers, Contractors, and Building Owners Solar PV systems have a strong overall safety record, and the vast majority of installations operate...
Solar Panel Fire Safety: What Installers and Building Owners Should Know
Last Updated: September 2026 • A Safety Reference for Installers, Contractors, and Building Owners Solar PV systems have a strong overall safety record, and the vast majority of installations operate...
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New on the Floor: Five Project Kits That Just Landed
Five new project kits hit the PES catalog this week — from a $591 balcony solar pack to a full Enphase storage BOM. Real specs and live prices, verified October...
New on the Floor: Five Project Kits That Just Landed
Five new project kits hit the PES catalog this week — from a $591 balcony solar pack to a full Enphase storage BOM. Real specs and live prices, verified October...
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Winter Storm Season: Portable Generator Demand Climbs — What to Stock Now
Cold-weather outages drive the year's sharpest spike in generator demand. Here's what contractors and homeowners are buying, and how to beat the rush.
Winter Storm Season: Portable Generator Demand Climbs — What to Stock Now
Cold-weather outages drive the year's sharpest spike in generator demand. Here's what contractors and homeowners are buying, and how to beat the rush.
