Frameless

Frameless Solar Panels for Professional Solar Installers & EPCs

Sleek, Durable, and High-Yield Frameless PV Modules for Premium Installations

At 3Buy Solar, we supply a carefully selected portfolio of frameless solar panels ideal for professional installers, EPC contractors, architects, and solar designers across Europe. Frameless PV modules offer a refined aesthetic, improved durability in harsh conditions, and are increasingly used in BIPV (Building Integrated PV), façade installations, carports, floating systems, and design-sensitive residential rooftops.

We stock a growing range of frameless monocrystalline glass-glass panels from bankable Tier 1 and Tier 2 manufacturers, with full EU certifications and logistics support. These frameless panels are available for direct integration into building structures, and their minimal frame profile reduces dust buildup, snow retention, and long-term soiling, contributing to more consistent energy yields over time.

Why Choose Frameless Solar Panels?

Frameless solar panels aren’t just a design preference—they’re a smart engineering decision for projects that demand aesthetics, durability, and material compatibility. These solar panels are particularly well-suited for high-visibility architectural applications, corrosive environments, and low-maintenance installations, where performance and appearance must align.

1. Sleek Appearance & Architectural Integration

Frameless PV modules are a top choice for designers and installers working on modern residential rooftops, glass buildings, and urban renewable integrations. Without the typical aluminum framing, these modules:

• Blend seamlessly into curtain walls, skylights, and building-integrated solar glass

• Offer a clean, uniform black or translucent edge for uninterrupted visual flow

• Are preferred in heritage zones or public-facing buildings where aesthetics are scrutinized

• Allow flush-mount or fully embedded installs, minimizing structural protrusions

This makes frameless panels ideal for BIPV (Building Integrated Photovoltaics), high-end residential homes, solar façades, and solar carports where appearance matters as much as energy yield.

2. Lower Maintenance & Dirt Resistance

The absence of a metal frame significantly improves the panel’s ability to self-clean during rain or windy conditions. Frameless panels:

• Don’t trap debris at the frame edge, which reduces long-term soiling losses

• Promote faster snow and water runoff, especially on low-pitch roofs

• Avoid the formation of stagnant zones, which limits algae, bird droppings, and mold build-up

This results in:

• Reduced manual cleaning frequency

• Lower O&M costs, especially for projects with limited accessibility

• Higher yield over time when modeled with performance degradation curves

Installers working on remote, off-grid, or hard-to-access rooftops often prefer frameless modules for these exact reasons.

3. Corrosion Resistance in Harsh Environments

Traditional solar panels with aluminum frames are prone to galvanic corrosion, especially when exposed to moisture, chemicals, or salt-laden air. Frameless PV modules are built with glass-glass architecture, which completely seals and protects the cells from the edges.

This makes them ideal for:\n

• Coastal environments exposed to salt mist or humidity

• Agricultural buildings, where ammonia from livestock accelerates metal decay

• Industrial rooftops, particularly in zones with acidic fumes, volatile particles, or chemical exposure

• Floating PV on reservoirs or irrigation basins, where humidity is constantly high

With no metallic frame to corrode, frameless panels maintain mechanical and electrical integrity even under aggressive external conditions.

4. Flexible Mounting and Minimal Visual Disruption

Frameless modules require specialized solar racking, often using clamp-free, tensioned cable, or pin-based mounting systems. While these designs differ from conventional aluminum rail systems, they offer multiple advantages:

• Allow full-glass edge exposure for visual consistency in BIPV and façades

• Enable tilted vertical installations without exposed hardware

• Reduce glare or reflection boundaries on architectural surfaces

• Improve system airflow and reduce thermal hotspots in elevated installs

They’re also ideal for use in floating PV, where weight, water contact, and visual clarity are critical design parameters.

5. Compatible with Complete Solar Systems

Frameless solar modules are fully compatible with modern inverter and energy storage ecosystems, including:

• Hybrid inverters for self-consumption models

• String inverters with standard voltage/current specs

• Solar batteries, when paired with smart MPPT and hybrid platforms

This makes them a viable option for both grid-tied commercial systems and off-grid residential PV kits. You can explore our solar inverters and energy storage systems to design a matching configuration.

Frameless PV Applications & Use Cases

Extended Technical Specifications for Frameless Modules

Quality and Certification Standards

All frameless PV modules sold by 3Buy Solar meet strict international and EU compliance benchmarks, including:

• IEC 61215 (design qualification and type approval)

• IEC 61730 (electrical safety of PV modules)

• TÜV Rheinland and CE marking for EU regulatory compliance

• ISO 9001 / 14001 for quality and environmental assurance

• Fire classification and corrosion resistance testing as required

Each shipment includes a declaration of conformity, factory test results, and datasheets ready for inclusion in public tenders or architectural spec sheets.

Available Frameless Panel Brands

Avancis

• German-manufactured frameless glass-glass modules with full-black finish
• Widely used in architectural and government-grade solar façades

Sunport Power

• Frameless mono modules with Metal Wrap Through (MWT) technology for reduced interconnect loss
• Preferred for BIPV and retrofit rooftops

Recom Tech

• Sleek frameless designs with dual-glass encapsulation and PID-free operation
• Used in floating systems and corrosion-prone regions

SoliTek

• EU-made glass-glass frameless modules focused on sustainability and recyclability
• Backed by 30-year performance guarantees and approved for Nordic climates

What Installers Are Saying

“Frameless modules from SoliTek gave us both a technical and aesthetic edge in a municipal library PV upgrade in northern Finland. The client requested no metal edges, and the result was stunning.”
— Mika K., Solar Architect | Finland

“Avancis panels on a glass façade project in Basel were the cleanest install we’ve done this year. Lightweight, corrosion-proof, and compliant out of the box.”
— Simon B., EPC Project Lead | Switzerland

“We floated 86 frameless modules on a small irrigation pond in southern Portugal. Less cleaning, no grounding issues, and 3Buy Solar delivered ahead of schedule.”
— Joana V., Agrisolar Installer | Portugal

Documentation and Procurement Support

Every frameless solar module ordered through 3Buy Solar includes:

• Complete technical datasheets and mounting documentation
• Edge-sealing specs and wind/snow load charts
• Installation manuals for clamp-free setups or tension racking
• Compatibility reviews with our inverters and batteries
• Commercial invoice and CE/DoC paperwork for customs and funding

Our team supports tender submissions, public project compliance, and facade-integrated system planning for B2B clients across Europe.

Order Frameless Solar Panels Online

We offer flexible volumes, from individual pallets to containerized supply, with real-time availability through our online portal.

• Track in-stock models with live warehouse data
• Filter frameless options by wattage, efficiency, or glass thickness
• Secure pricing for solar professionals with registered B2B accounts

Are you looking for solar trainings online? Further info on 3Buy and individual pv products? Visit our 3Buy Solar Youtube Channel.

Buy Frameless Solar Panels Online with 3Buy Solar

Browse our category of frameless solar panels designed for installers, off-grid integrators, and lightweight solar engineering professionals. Stock is held in the EU and available for fast shipment with full documentation.

3Buy Solar – Your Procurement Partner for Frameless PV in Europe

Need installation support? We can connect you with certified solar pros across Europe.. You may want to check out a solar installer in your area as well or contact us.