PES Supply Newsroom

Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers

Latest Articles

Large suburban home rooftop with residential solar panel array for a 3000 sq ft home
Can Solar Panels Power a Whole House

Solar Panels for 3,000 Sq Ft Home: 2026 Sizing Guide

Learn how many solar panels a 3,000 sq ft home needs in 2026. Covers energy calculations, panel sizing...

Feb 18, 202623 min read
Collage of bulk solar panel order fulfillment showing palletized Tier 1 solar modules in warehouse storage, a close-up of a solar panel, and large-scale solar panel manufacturing and distribution facilities
bifacial solar panels

Bulk Solar Panel Orders: 500W to 720W+ Tier 1 Modules - The Complete 2026 Global Sourcing & Pricing Guide

Source bulk Tier 1 solar panels from 500W to 720W+ at container-load pricing. Explore Jinko, LONGi, Trina, JA...

Feb 17, 202619 min read
Close-up of solar panels being cleaned with a squeegee tool on a rooftop installation, showing the textured glass surface and metal frame of the panels with Portlandia Electric Supply branding
Energy Storage

How Much Power Do Solar Panels Generate Per Hour? — The Ultimate 2026 Guide

Discover how much power solar panels generate per hour under real-world conditions. This 2026 guide covers hourly output...

Feb 12, 202633 min read
N-type vs P-type solar panels comparison showing modern bifacial solar panel technology from Portlandia Electric Supply
Bifacial Solar Panel

Why Are Most Modern Solar Panels Shifting Toward N-Type Instead of Traditional P-Type Silicon?

The solar industry is rapidly shifting from P-type PERC to N-type silicon cells. This 2026 guide compares TOPCon...

Feb 11, 202620 min read
Solar technician in safety vest inspecting commercial solar panel installation on a business rooftop
business energy savings

Solar Energy for Business: The Complete Commercial Guide

Learn how commercial solar energy can slash your business electricity bills by 50-75%, with 3-5 year payback periods...

Feb 09, 202618 min read
Solar panels installed on residential rooftop with calculator and money illustrating solar energy cost and savings in 2026
Renewable Energy

Solar Energy Cost in 2026: The Complete Pricing Guide for Homeowners & Businesses

Discover how much solar energy costs in 2026 with our complete pricing guide. Learn about system costs, the...

Feb 06, 202617 min read
Residential solar panels installed on a rooftop converting sunlight into clean electricity through the photovoltaic effect
Inverters

How Does Solar Energy Work? Complete Guide to Solar Power for Your Home [2026]

Learn how solar energy works step by step. This complete guide explains the photovoltaic effect, how inverters convert...

Feb 05, 202618 min read
A welcoming suburban home with a modern rooftop solar array at golden hour
Renewable Energy

Solar Energy: The Complete Guide to Clean, Renewable Power for Your Home & Business

Solar energy has crossed the line from "alternative" to ordinary. More than 5 million U.S. homes now run...

Feb 04, 202618 min read
Briggs & Stratton 150kW Natural Gas Standby Generator with commercial-grade steel enclosure for business backup power
backup power

Briggs & Stratton 150kW Natural Gas Generator: Complete 2026 Commercial Guide

Briggs & Stratton 150kW Natural Gas Generator: Complete 2026 Commercial Guide Class specifications, NEC electrical design at 208V...

Feb 02, 202615 min read
20-80% Battery Rule: Still Worth It in 2026? Guide — Portlandia Electric Supply
battery health

20-80% Battery Rule: Still Worth It in 2026? Guide

Does the 20-80% battery rule still matter in 2026? We break down the science, which batteries it applies...

Jan 30, 202620 min read
Solar Energy in Portland
net metering

Solar Energy in Portland: Is It Worth It? (2026 Guide)

Wondering if solar is worth it for your Portland home? Despite cloudy winters, Portland receives as much annual...

Jan 28, 202616 min read
Briggs & Stratton 30kW standby generator with NGMax technology - whole-home backup power solution
Generators

Briggs & Stratton 30kW Generator: 2026 Buyer's Guide

Complete buyer's guide for the Briggs & Stratton 30kW standby generator (076880). Discover NGMax™ technology, 6-year warranty, technical...

Jan 27, 202616 min read
How Many Batteries Will a 200W Solar Panel Charge? — Portlandia Electric Supply
200-Watt Solar Panel

How Many Batteries Will a 200W Solar Panel Charge?

Short answer: a 200-watt solar panel, in decent sun, charges one 12V 100Ah battery from half-empty to full...

Jan 24, 202622 min read
12V deep-cycle battery connected to a small solar panel on a wooden workbench — solar battery charging setup
100Ah Battery

How Long to Charge 12V 100Ah Battery With 200W Solar Panel? Fast & Easy Guide

A 200-watt solar panel will recharge a 12V 100Ah lithium (LiFePO4) battery from 20% in about one to...

Jan 21, 202621 min read
200 watt solar panel with portable battery power station and 12V fridge at a campsite
12 Volt Refrigerato

Can a 200W Solar Panel Run a 12V System? Complete Guide

Can a 200 watt solar panel power a 12 volt system? We cover fridge runtime, battery charging, charge...

Jan 19, 202626 min read
Oversized commercial large-format solar panel strapped on a pallet in a warehouse — the real size of high-wattage panels
Canadian Solar Panels

1000W Solar Panel Size in Inches: Exact Dimensions

Get exact dimensions of 1000W solar panels in inches. Compare sizes across top brands, learn how many you...

Jan 14, 202627 min read
Pad-mount transformer and commercial standby generator on a concrete pad — kVA vs kW equipment sizing
News

kVA to kW Conversion: A Guide for Installers, EPCs, and Facility Managers

Master the kVA to kW conversion to accurately size generators, solar inverters, and transformers. This guide provides practical...

Jan 13, 202621 min read
Sungrow SG36CX-US 36 kVA string inverter for commercial solar power systems
Commercial Solar Panel

Sungrow SG36CX-US 36 kVA PV String Inverter: When Solar Infrastructure Stops Being Experimental

Commercial Solar • PV String Inverters • 480VAC Three-Phase A field-focused look at how modern commercial string inverters...

Jan 09, 202614 min read
MegaRevo 30kW three phase 208V microgrid inverter system
News

MegaRevo 30kW 3-Phase 208V Microgrid Hybrid Inverter (MPS0030): Inside the Technology Powering Modern Energy Independ...

The MegaRevo MPS0030 is a 30kW, 3-phase, 208V hybrid microgrid inverter that treats the utility grid as an...

Jan 06, 202618 min read
An 80kW standby generator enclosure beside a spacious estate home at dusk
News

Briggs & Stratton 80kW Standby Generator (Model 080082): Complete Guide to Industrial-Grade Backup Power

Briggs & Stratton 80kW Standby Generator (Model 080082): Complete Guide to Industrial-Grade Backup Power Full specifications, NEC electrical...

Jan 04, 202616 min read
80 kW Cummins Emergency Generator: The Comprehensive Buyers Guide
News

80 kW Cummins Emergency Generator: The Comprehensive Buyers Guide

Considering an 80 kW Cummins emergency generator for your facility? This comprehensive guide covers everything from load sizing...

Jan 02, 202628 min read
Jinko Eagle G6 series solar panel installed on a residential roof
News

Jinko Eagle G6 Series Solar Panels

The Jinko Eagle G6 is where N-type TOPCon stopped being a premium upgrade and became the mainstream default....

Dec 29, 202515 min read
SMA Sunny Highpower PEAK3 FLEX-US-21 180KVA 690VAC String Inverter – Commercial Solar Power
News

SMA Sunny Highpower PEAK3 FLEX-US-21 180KVA 690VAC String Inverter – Commercial Solar Power

Discover why the SMA Sunny Highpower PEAK3 FLEX-US-21 180KVA 690VAC string inverter is the top choice for commercial...

Dec 25, 202516 min read
An 80kW commercial standby generator enclosure outside a retail building
News

Generac Protector 80KW Standby Generator - Reliable Power Solution for Homes & Businesses

An 80 kW standby generator is where backup power stops being a household convenience and becomes business infrastructure....

Dec 21, 202513 min read

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