PES Supply Newsroom
Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
Latest Articles
Buy Solar Panels Direct from Manufacturer: A Comprehensive Buyers Guide
Introduction: What it means to buy solar panels direct from the manufacturer You’re exploring a path where the...
How to Calculate Electrical Load: Complete NEC Guide
Calculate electrical loads correctly with our NEC-compliant guide. Covers demand factors, continuous loads, panel scheduling, and worksheets. Start...
Connecting Solar Panels in Series: A Field Guide for Installers & Designers
Learn essential tips for connecting solar panels in series. Discover safe wiring, voltage calculation, and troubleshooting to optimize...
Bulk Solar Panels: A Complete Buyers Guide for Businesses
Executive Overview: Bulk solar panels for businesses, including the vsun 410w solar panel 144 cell bifacial 410-144bmh-dg wholesale...
Tier 1 Solar Panel List 2025: Top Manufacturers, Criteria, and Buying Guidance
Last Updated: April 2026 • Sourced from BNEF Tier 1 Criteria and Industry Lender Reports For electrical contractors,...
Best Whole House Generator Reviews: The Ultimate Buyer's Guide to Home Backup Power
Introduction You’re evaluating standby generators that can keep essential comfort and critical loads humming when the grid stumbles....
How to Calculate Power Consumption: Complete Guide
Calculate power consumption accurately with our step-by-step guide. Includes formulas, appliance wattage charts, and a free calculator. Start...
EV Charging with Solar Panels: A Practical Guide
Introduction What this guide covers You want to power your electric vehicle with sunshine, reduce utility bills, and...
What is Net Energy Metering? A Complete Guide for Installers & EPCs
Learn what is net energy metering and how it benefits solar owners by earning credits for excess energy....
Your Complete Guide to EV Charging Station Equipment
Explore our expert guide to EV charging station equipment. Compare Level 2 and DC fast chargers to make...
How to Connect a Solar Panel to a Battery: The Professional’s Guide
Learn how to connect solar panel to battery safely and efficiently. This guide covers wiring, charge controllers, and...
Solar Panel Maintenance Guide for Peak Performance & Project ROI
A practical solar panel maintenance guide to boost efficiency and protect your investment. Learn pro cleaning, inspection, and...
Best Hybrid Solar Inverter Brands 2025: A Buyer's Guide to Top Hybrid Inverters
Executive Summary: Hybrid Inverters in 2025 Hybrid inverters have matured into the backbone of turnkey storage solutions, and...
How to Connect Solar Panels to Battery | A Professional Installer's Guide
Learn how to connect solar panels to battery safely and effectively. Our expert guide covers wiring, components, and...
Your Guide to Electrical Contractor License Requirements
Unlock your business potential. Our guide details the electrical contractor license requirements, from exams and experience to state-specific...
How to Install Electrical Conduit: The Complete Guide
Master electrical conduit installation with our complete field guide. Covers EMT, PVC, RMC types, bending, fittings, and NEC...
EV Charger Installation Requirements: Complete 2026 Guide
Complete guide to EV charger installation requirements for 2026. Covers NEC code, permits, circuit sizing, and Level 1...
Your Guide to Solar Incentives in PA
Unlock major savings with our guide to solar incentives in PA. Explore federal tax credits, SRECs, and net...
Solar Panel System Installation Cost: A Guide for Homeowners & Installers
Discover the true solar panel system installation cost, including factors like equipment, labor, and incentives. Get your accurate...
Find Residential Solar Installation Near Me: An Installer Vetting Guide
Searching for residential solar installation near me? This guide helps you vet local installers, decode quotes, and navigate...
Trusted Electric Vehicle Charging Station Installers Near You
Find top-rated electric vehicle charging station installers today. Expert service you can trust for reliable EV charging solutions.
Best Backup Generator for Your Home: A Practical Guide for Homeowners
Find the best backup generator for home with our comprehensive guide. Learn to select the right power, fuel...
Solar Power Incentives in Florida: A Guide for Installers, EPCs, and Homeowners
Discover the latest solar power incentives in Florida and learn how to save on your solar installation today....
Electric Panel Bus Bar: Complete Sizing & NEC Guide
Learn how to size electric panel bus bars correctly. Covers materials, amp ratings, NEC compliance, and common mistakes...
No articles in this category on this page — try the search above or another category.
Shop by Category:
Solar Panels Generators Batteries EV Chargers Circuit Breakers Charge Controllers Commercial SolarBlog posts
View all-
ITC Safe Harbor & Commence-Construction: What Solar Buyers Must Lock Before the Residential Credit Sunset
PES PES Supply Editorial Team Trade expertise from 50,000+ SKUs and 169 authorized brands ⏱️ Reading time: 14 minutes | Updated August 2026 📋 Key Takeaways The 30% Residential Clean...
ITC Safe Harbor & Commence-Construction: What Solar Buyers Must Lock Before the Residential Credit Sunset
PES PES Supply Editorial Team Trade expertise from 50,000+ SKUs and 169 authorized brands ⏱️ Reading time: 14 minutes | Updated August 2026 📋 Key Takeaways The 30% Residential Clean...
-
Section 232 Solar Tariffs & Minimum Import Prices: The December 4, 2026 Deadline — What Module, Cell & Polysilicon Bu...
Introduction: A 120-Day Countdown Begins On August 6, 2026, the President signed Presidential Proclamation 11052, “Adjusting Imports of Polysilicon and Its Derivatives Into the United States,” adjusting imports of polysilicon...
Section 232 Solar Tariffs & Minimum Import Prices: The December 4, 2026 Deadline — What Module, Cell & Polysilicon Bu...
Introduction: A 120-Day Countdown Begins On August 6, 2026, the President signed Presidential Proclamation 11052, “Adjusting Imports of Polysilicon and Its Derivatives Into the United States,” adjusting imports of polysilicon...
-
How to Size Circuit Breakers: NEC 125% Rule (2026)
Learn how to size circuit breakers correctly with the NEC 125% rule. Step-by-step calculator for safe, compliant breaker selection. Start sizing today.
How to Size Circuit Breakers: NEC 125% Rule (2026)
Learn how to size circuit breakers correctly with the NEC 125% rule. Step-by-step calculator for safe, compliant breaker selection. Start sizing today.
