EV Accessories and Mounting
Wholesale Solar, Tailored for DIY Projects
The DIY solar movement in Europe is booming. More homeowners and off-grid builders are choosing to take solar installation into their own hands—saving money while staying energy independent. At 3Buy Solar, we empower solar-savvy homeowners, off-grid enthusiasts, and skilled DIYers to access wholesale pricing, Tier 1 components, and expert support typically reserved for professional installers.
We are not a typical online retail shop. 3Buy Solar is a verified EU solar distributor and wholesaler, offering:
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True B2B pricing for approved DIY customers
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Direct access to premium solar panels, off-grid kits, hybrid inverters, and lithium batteries
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Free EU mainland delivery on most products
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Lifetime technical support, even post-installation
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Free solar design support when working with a 3Buy Certified Installer
All customers must register for access. Once approved, you’ll gain full visibility into prices, datasheets, stock, and system options ready for direct purchase.
“When I embarked on the journey of selecting a solar energy provider, I left no stone unturned. Researching extensively, obtaining multiple quotes, engaging in discussions with representatives and existing customers, I committed to thorough due diligence. Among all contenders, Buy-solar.online emerged as the unequivocal frontrunner. With our new system up and running, I can confidently say that any apprehensions have been replaced with sheer satisfaction. From initial contact to after-sale support, every facet of their service exuded professionalism, warmth, and efficiency. Buy-solar.online truly excels in every aspect of the solar energy experience.” Andrew Smith – California, USA
Why Choose Buy-solar.online for DIY Solar Projects?
Commitment to Quality and Affordability
Buy-solar.online is dedicated to providing DIY enthusiasts with high-quality solar products at wholesale prices. Our commitment extends to offering Tier 1 solar components, which include solar panels, charge controllers, and off-grid system essentials, ensuring both reliability and performance.
Expert Support for DIY Solar Installers
We understand that building a solar panel system can be a daunting task for DIYers. Therefore, we provide extensive customer support that includes lifetime technical assistance, free solar design services tailored to your specific needs, and detailed product guides and documentation.
Comprehensive Range of Solar PV Components
Our extensive stock availability spans across four warehouses in Europe, enabling us to offer a wide range of solar components. This ensures fast delivery times and a variety of product options for homeowners, making it easier to find the perfect fit for their specific energy needs. The product range include solar panels, power inverters, charge controllers, batteries and all the mounting system components to install your complete solar PV system, your way!
100m Solar PV DC Cable 10mm² (Black)
In stock
New: 137.18 € - 219.18 €
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Why DIYers Across Europe Choose 3Buy Solar
We serve thousands of technically capable homeowners and rural property owners across Europe who want to:
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Build a self-installed solar power system
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Replace an old inverter or expand an existing setup
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Install solar panels on holiday homes, cabins, or off-grid sites
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Gain backup power and self-consumption with battery-ready systems
Unlike traditional wholesalers like BayWa.re, Krannich, or Segen Solar who sell only to registered installers, 3Buy Solar welcomes DIY buyers—as long as they’re approved. You get access to the same brands, prices, and technical documentation as professionals.
Included with Every Order
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✅ Access to over 6,000 certified solar products
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✅ CE-marked, RoHS-compliant components with EU-grid compatibility
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✅ Product listings with full datasheets, wiring diagrams, and certifications
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✅ Free delivery across mainland Europe on most items
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✅ Lifetime technical support for all customers
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✅ Free system design support when working with our certified partners
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✅ Fast dispatch from 4 EU warehouses with real-time stock visibility
Top Brands, Trusted Globally
We stock only Tier 1, EU-compliant solar technology from proven manufacturers:
- Solar Inverters: Growatt, Deye, Solis, Fronius, Solplanet, Huawei, Fox ESS
- Solar Panels: Trina Solar, JA Solar, Longi
- Energy Storage: BYD, Pylontech, Dyness, Fox ESS
- Off-grid Essentials: MPPT charge controllers, AGM/LiFePO4 batteries, off-grid inverters
Every product is selected for quality, warranty support, and seamless compatibility across systems.
Get Started With Your DIY Solar Project Today
- Register for Access – Approval usually takes less than 24 hours.
- Browse Our Catalogue – Use filters for voltage, inverter type, brand, and compatibility.
- Request Help If Needed – Our support team is here to assist with component matching, design, and installation advice.
- Order with Confidence – Wholesale pricing, fast tracked delivery, and technical support come standard.
3Buy Solar is the only solar distributor in Europe offering wholesale access, installer-grade gear, and lifetime support directly to DIY homeowners.
Compare: 3Buy Solar vs Other DIY Solar Shops
| Feature | 3Buy Solar | Alma Solar | MG-Solar-Shop | Solaris Shop |
|---|---|---|---|---|
| Access to Tier 1 Brands | ✓ | ✓ | ✓ | ✓ |
| Wholesale Pricing | ✓ | ✗ | ✗ | ✗ |
| DIY Buyer Approval Required | ✓ (Fast) | ✗ | ✗ | ✗ |
| Lifetime Technical Support | ✓ | ✗ | ✗ | ✗ |
| Free System Design (via Installer) | ✓ | ✗ | ✗ | ✗ |
| Free EU Mainland Delivery | ✓ | ✓ | ✗ | ✗ |
| Installer-Grade Documentation | ✓ | ✗ | ✗ | ✗ |
Disclaimer: Comparison based on publicly available information as of May 2025.
Frequently Asked Questions for DIY Solar Customers
Can I buy solar equipment from 3Buy Solar without being an installer?
Yes. DIY customers are welcome—you just need to register and be approved before accessing pricing and placing orders.
What kind of solar kits do you offer for DIY setups?
We offer modular product listings and complete kits for off-grid, hybrid, and grid-tied systems. You can start small or scale into full battery storage.
Is delivery available to residential addresses?
Yes. We deliver to homes and off-grid locations across mainland Europe, with tracked logistics and delivery window options.
What support do I get as a DIY buyer?
You’ll get lifetime technical support, help selecting compatible components, and wiring diagrams. If you work with a 3Buy Certified Installer, we offer free design support. Alternatively you can always visit our 3Buy Soar Youtube channel for installation, commissioning and troubleshooting videos.
Are your products certified for DIY installation?
All components are CE-marked and G98/G99 compatible where applicable. Always check with your local authority for permit or registration needs.
Can I compare your prices with DIY solar shops like Alma Solar or MG-Solar-Shop?
Yes—and we recommend it. Our pricing is wholesale-level, and often beats DIY shops thanks to our volume-based procurement and direct manufacturer partnerships.
