Wholesale Solar Equipment, Delivered Nationwide
Tier 1 panels, inverters, batteries, and generators at distributor pricing. 85,000+ products from 229 manufacturers — for homeowners, installers, and commercial projects.
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Tier 1 solar modules and quality electrical equipment from trusted manufacturers — all at distributor pricing.
Solar Panels
Monocrystalline, bifacial, and flexible panels from 350W to 700W+
Inverters
String, micro, and hybrid inverters from top manufacturers
Batteries & Storage
Lithium battery banks, rack systems, and energy storage
Generators
Home standby, portable, and commercial generators
Racking & Mounting
Roof mount, ground mount, and tracking systems
Electrical & Panels
Breaker panels, load centers, and electrical components
Featured Products
Best-selling solar panels, inverters, and energy storage — ready to ship today.
Fast Nationwide Shipping
Products ship from our Louisville, KY warehouse to all 50 states.
Expert Support
NABCEP-certified engineers ready to help with system design and product selection.
BABA Compliant
Build America, Buy America compliant products for federally funded projects.
Bulk & Pallet Pricing
Distributor-level pricing on pallet quantities and large project orders.
Choose Your Solution Path
Solar and electrical solutions for every application — from rooftop residential to utility-scale commercial.
Trusted Brand Partners
Trusted by Contractors Nationwide
Real feedback from solar installers, electricians, and project managers who source from PES Supply.
"PES Supply delivered our 40kW commercial array equipment in 3 days. Pricing beat every other distributor we contacted."
"Their BABA-compliant inventory saved our federal project. The team understood exactly what we needed."
"Best distributor pricing I've found. 85,000+ products means I can source everything from one place."
From the PES Supply Blog
Expert guides, calculators, and industry insights to help you make informed decisions.
How to Calculate Power Consumption: A Guide for Installers
Last Updated: July 2026 • Reviewed for NEC 2023 Compliance Power consumption calculation is the ...
Electric Panel Bus Bar: Sizing, Materials & NEC Compliance
Last Updated: July 2026 • Reviewed for NEC 2023 Compliance The bus bar is the backbone of every ...
How to Install Electrical Conduit: A Field Guide for Installers
Last Updated: July 2026 • Reviewed for NEC 2023 Compliance Conduit installation is a craft that ...
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