PES Supply

Solar Panel Buying Guide

What changed with solar and energy tax credits in 2026 under the OBBBA, what's still available, and how to navigate the new landscape

Solar Tax Credits & Incentives in 2026: What Changed

How PES Supply supports commercial solar projects, ITC eligibility, and project sourcing

Commercial Solar Project Sourcing Guide

How to properly size solar strings, match inverters, and ensure NEC compliance

String Sizing & Inverter Compatibility Guide

Complete overview of what PES Supply sells — solar panels, inverters, batteries, generators, electrical supplies, and HVAC equipment across 169 brands and 50,000+ SKUs

PES Supply Product Catalog and Categories

How to help customers select and price generators, including sizing guidance, types available, and pricing process

Generator Selection and Pricing Guide

Understanding Product Specifications

Solar Inverter Selection Guide

Alex Cassilly

Solar panels, inverters, batteries, and generators

Product Information

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