Eurener Nexa 515W TOPCon Mono Panel Black - Bifacial

Eurener Nexa 515W TOPCon Mono Black Bifacial Solar Panel

The Eurener Nexa 515W (MEPV-515) is a premium all-black bifacial solar panel manufactured in Spain, combining N-Type TOPCon cell technology with a dual-glass bifacial construction for outstanding efficiency, durability, and long-term energy yield. As part of the Eurener MEPV Nexa series, this panel incorporates a thin tunnel oxide layer that reduces recombination losses, pushes module efficiency beyond conventional PERC panels, and significantly reduces the effects of Light-Induced Degradation (LID).

Key Features

• 515W Peak Output — High-power bifacial module delivering more energy per square metre than standard residential panels
• N-Type TOPCon Technology — Tunnel Oxide Passivated Contact cells offer higher efficiency and better resistance to LID and LeTID than P-type counterparts
• Bifacial Design — Rear-side power generation adds up to 10%+ additional energy yield depending on ground albedo and installation conditions
• Dual-Glass Construction — Glass-on-glass design significantly increases mechanical strength, moisture resistance, and long-term durability
• All-Black Aesthetics — Total black appearance with no visible connections on the front — ideal for facades, rooftops, and architecturally sensitive projects
• Anti-Glare Front Glass — Front glass reflectivity below 2%, suitable for airports, road-adjacent installations, and urban environments
• Extreme Hail & Snow Resistance — Engineered to withstand hail up to 40mm diameter and snow loads up to 15,100 Pa
• MC4-EVO2 Connectors — Premium connectors supplied as standard for enhanced installation security and longevity

Technical Specifications

• Peak Power (Pmax): 515W
• Cell Technology: N-Type TOPCon Monocrystalline Bifacial
• Construction: Dual Glass (Glass-on-Glass)
• Frame: Black Anodised Aluminium
• Connector: MC4-EVO2
• Product Warranty: 25 years
• Linear Power Warranty: 30 years
• Product Code: MEPV-515

Suitable Applications

• Premium residential and commercial rooftop installations
• Bifacial ground-mount systems where rear irradiance can be harvested
• Facade and BIPV applications requiring anti-glare glass
• Projects requiring a full black, zero-visible-connection front surface

About Eurener

Eurener is a Spanish solar panel manufacturer with a highly developed fabrication process including camera verification of welding at every stage, ensuring consistent quality and module integrity. Their MEPV Nexa series represents the latest generation of European-manufactured high-efficiency modules, combining cutting-edge cell technology with premium build quality and an industry-leading warranty structure.

Must be installed by a qualified electrician or MCS-accredited installer.