Powering America's
Energy Independence
50,000+ SKUs from 169 authorized brands · Trade pricing for American contractors · 7–10 business days delivery nationwide
One PO. One Invoice. Every Trade Covered.
Tier 1 panels, inverters, batteries, and generators at trade pricing with full OEM warranties. 50,000+ SKUs from 169 authorized brands — for homeowners, installers, and commercial projects.
Shop by Department
Solar, electrical, energy storage, generators, wire, racking, and EV charging from 169 authorized manufacturers — all at trade pricing with full OEM warranties.
Solar Panels
Mono, bifacial, and TOPCon modules from 350W to 700W+ from Silfab, Canadian Solar, JA Solar, and more
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Inverters
String, micro, and hybrid inverters from Fronius, Schneider, GoodWe, Hoymiles, and Enphase
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Batteries & Storage
LFP battery banks, rack ESS, and backup power from Fortress, EG4, BYD, and SimpliPhi
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Generators
Home standby, portable, and commercial generators from Briggs & Stratton, Generac, and Cummins
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Electrical Supplies
Breaker panels, load centers, safety switches, fuses, and enclosures from Eaton, Schneider, and Square D
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Racking & Mounting
Roof mount, ground mount, and tracking systems from IronRidge, Unirac, and Eaton
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Charge Controllers
MPPT and PWM controllers from Schneider, Victron, and EPEVER for off-grid and battery charging
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EV Charging
Level 2 residential, commercial, and DC fast chargers from Wallbox, ChargePoint, and Schneider
Shop Now →Need lighting, HVAC, plumbing, tools, safety, or data/comm materials? Send your bill of materials and PES will source it through authorized channels.
Featured Products
Premium solar panels, inverters, and energy storage from authorized brands — ready to ship today.
Best Sellers
The fastest-moving panels, inverters, batteries, generators, and kits across the PES Supply catalog.
Last Chance Deals
Clearance and overstock equipment at reduced trade pricing — availability is real, so when it's gone, it's gone.
7-10 Business Days Delivery
Products ship from our Louisville, KY warehouse to all 50 states with tracked, reliable transit times.
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.
Trade Pricing, Full OEM Warranties
Distributor-level pricing on pallet quantities and large project orders — every product backed by its manufacturer's full OEM warranty.
How It Works
Trade-priced equipment for every application — from rooftop residential to utility-scale commercial, all with full OEM warranty support.
Residential
Rooftop solar systems, home battery backup, and EV charging equipment for homeowners and installers.
Explore →Commercial
Commercial rooftop, carport, and ground-mount systems sized for multi-site and BABA-compliant projects.
Explore →Off-Grid & Homesteading
Complete off-grid power systems — panels, batteries, and generators — for remote and rural properties.
Explore →From the PES Supply Newsroom
Industry news, product announcements, and technical insights from the PES Supply team.
Solar Module Sourcing in 2026: Regional Costs, Tariff Stacking, and the Domestic Content Math
Where solar modules are made in 2026, what they actually cost by region, how tariffs stack, and when domestic content...
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Module Prices Hit $0.34/W — So Why Did Your Commercial Quote Go Up?
Solar module prices dropped to $0.34/W in Q1 2026, but commercial system prices rose 4%. The real story is balance-of...
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The Safe Harbor Deadline Passed. Here's What Actually Happened.
The July 4, 2026 safe harbor deadline for full ITC has passed. We break down what developers got right, what they mis...
Read Article →A Wholesale Operation You Can Verify
Real numbers from a real distributor — authorized supply chains, factory warranties, and a warehouse you can call.
From the PES Supply Blog
Expert guides, calculators, and industry insights to help you make informed decisions.
Project Quotes
Our team will build your equipment list and provide detailed specs and trade pricing within 24 hours.
Get Your Free QuoteProudly Distributing America's Best Brands
Global brands, American distribution US-made and top international manufacturers in stock
Found It Cheaper? We'll Meet It or Beat It.
Trade pricing built for American contractors and EPCs. Send us a verified quote on solar, storage, generators, and electrical equipment — if we can match or beat it, we will.
Trade pricing with full OEM warranties. 169 authorized brands, 50,000+ SKUs.
Trusted & Certified
Quality, compliance, and scale you can rely on
Pallet Deals & Price Drops
Overstock lots, open-box equipment, and markdown alerts — sent when they land, not on a schedule. Contractor pricing first, unsubscribe anytime.