Verified surplus and used solar panels, inverters, and equipment marketplace with quality testing and serial verification for budget-conscious installers and DIY projects.
Check current efficiency standards to evaluate surplus panel performance.
Review compatible mounting systems to ensure proper installation support.
Verify current market availability for additional components you'll need.
Find installers experienced with refurbished and surplus equipment.
All surplus equipment listings are secondary market items. While tested for performance, manufacturer warranties may not apply. Verify local code compliance and get professional installation advice. Not recommended for grid-tied systems without proper evaluation.
Access verified surplus solar equipment from major manufacturers. Every panel is performance tested, serial verified, and condition-graded for transparent purchasing decisions.
30-70% off new equipment pricing with verified quality testing and performance guarantees
Every panel tested for performance, visual inspection, and serial number verification
Pallet quantities and MW-scale availability for residential to commercial projects
72-hour average ship time from 18 regional distribution points nationwide
Access live inventory feeds with pricing and availability
Every item is serial-verified, performance tested, and condition graded. Perfect for budget installations, off-grid systems, and training applications.
Showing 234 results • Updated 4 hours ago
445W Monocrystalline
Serial Range: JAS2023080001-080240
Seller rating
Original order cancellation • Factory sealed pallets
7.6kW String Inverter
Serial: 7C2240A1-12348765
Seller rating
System upgrade • Professional removal
400W Vertex Series
Multiple serial ranges available
Seller rating
50MW project cancelled • Factory sealed containers
Assorted Lengths
Various part numbers
Seller rating
Solar installer training • Light assembly practice
Every surplus item undergoes rigorous verification before listing. We maintain the highest standards to ensure you get reliable equipment at budget prices.
Every panel and inverter serial number verified against manufacturer databases for authenticity and recall status.
IV curve analysis, thermal imaging, and electrical testing to measure actual vs. rated performance.
Visual inspection and standardized grading system from A (excellent) to Training grade.
Complete test reports, photos, and provenance documentation provided with every listing.
98%+ Performance
95-97% Performance
90-94% Performance
<90% Performance
Valid business license, tax ID, and industry credentials required
General liability and product liability insurance verification
Minimum 2 years in solar industry with references
Agreement to testing protocols and condition grading
Full refund if equipment doesn't match description
Independent verification of all performance claims
Escrow service for large purchases over $10,000
Technical consultation and installation guidance
No Warranty: Surplus equipment typically does not carry manufacturer warranty. All sales are final beyond our 7-day return policy.
Code Compliance: Buyers are responsible for ensuring surplus equipment meets local electrical codes and utility interconnection requirements.
Professional Installation: We strongly recommend professional evaluation and installation, especially for grid-tied systems.
Performance Expectations: While tested, surplus equipment may have reduced lifespan compared to new equipment.
Join our verified seller network and reach thousands of qualified buyers actively searching for quality surplus solar equipment. We handle verification, marketing, and transactions.
Reach 8,200+ installers, contractors, and developers actively looking for surplus equipment
We handle performance testing, condition grading, and serial number verification
Competitive pricing based on condition, performance, and current market demand
We coordinate pickup, testing, storage, and shipping to buyers nationwide
Get a free valuation and listing consultation
Smart buyers use surplus equipment as part of a complete project strategy. Access our full solar intelligence ecosystem to maximize savings and ensure success.
Compare your surplus finds against current efficiency leaders to ensure you're getting quality equipment that meets modern standards.
Use procurement intelligence to source new components you can't find in surplus, optimizing your total project cost and timeline.
Connect with NABCEP-certified installers who have experience working with refurbished and surplus equipment for proper installation.
See how professionals combine surplus equipment with our intelligence platform for maximum ROI
"Saved $180K on a 2MW project by mixing surplus panels with new inverters using their procurement data."
"Found certified installers experienced with surplus equipment, completed 15 projects with zero issues."
"Used efficiency rankings to validate surplus quality, then sourced complementary new equipment through their network."
Start with surplus equipment savings and use our complete intelligence ecosystem to ensure project success.