PES Supply Newsroom
Technical guides, product reviews, code updates, and industry news for installers, EPCs, and project managers
Most Efficient Solar Panels of 2026: A Buyer's Guide for Installers & Homeowners
I've been speccing modules for residential and light commercial installs since the 400-watt class was considered exotic, and the 2026 efficiency race is the strangest I've watched. The leaderboard is crowded with...
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Most Efficient Solar Panels of 2026: A Buyer's Guide for Installers & Homeowners
I've been speccing modules for residential and light commercial installs since the 400-watt class was considered exotic, and...
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production By Portlandia Electric Supply Technical Editorial Team ·...
SunPower X-Series vs LG NeON R: Flagship Panels of 2019
A detailed head-to-head comparison of the two flagship residential solar panels of 2019: SunPower X-Series and LG NeON...
Batteries & Storage
View all Batteries & Storage →New batteries & storage coverage is in the works — browse all batteries & storage articles →
Generators
View all Generators →New generators coverage is in the works — browse all generators articles →
Electrical & Code
View all Electrical & Code →
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production By Portlandia Electric Supply Technical Editorial Team ·...
HVAC
View all HVAC →New hvac coverage is in the works — browse all hvac articles →
Industry Desk
View all Industry Desk →New industry desk coverage is in the works — browse all industry desk articles →
The Latest
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production
REC Alpha Debuts at Intersolar: HJT Cells Hit Mass Production By Portlandia Electric Supply Technical Editorial Team ·...
SunPower X-Series vs LG NeON R: Flagship Panels of 2019
A detailed head-to-head comparison of the two flagship residential solar panels of 2019: SunPower X-Series and LG NeON...
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Solar Panels + EV Charging: How to Build an Energy-Efficient Home
Last Updated: August 2026 • A Practical Guide for Homeowners Combining Solar and EV Charging An electric vehicle is, from a home electrical standpoint, one of the largest single loads...
Solar Panels + EV Charging: How to Build an Energy-Efficient Home
Last Updated: August 2026 • A Practical Guide for Homeowners Combining Solar and EV Charging An electric vehicle is, from a home electrical standpoint, one of the largest single loads...
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Solar Panel Wholesale Pricing: What Installers Should Know in 2026
Last Updated: August 2026 • A Procurement Guide for Installers, EPCs, and Contractors Panel pricing is rarely the line item installers get wrong on a bid — it's usually the...
Solar Panel Wholesale Pricing: What Installers Should Know in 2026
Last Updated: August 2026 • A Procurement Guide for Installers, EPCs, and Contractors Panel pricing is rarely the line item installers get wrong on a bid — it's usually the...
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Solar Microgrids: How Communities Can Build More Resilient Energy Systems
Last Updated: August 2026 • A Practical Overview for Municipalities, Campuses, and Community Organizers A single home with solar and a battery can keep the lights on during an outage....
Solar Microgrids: How Communities Can Build More Resilient Energy Systems
Last Updated: August 2026 • A Practical Overview for Municipalities, Campuses, and Community Organizers A single home with solar and a battery can keep the lights on during an outage....
