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Photovoltaic panels 550–730 W, N-Type TOPCon and PERC

High efficiency, low degradation and better long-term yield, for residential and commercial systems.

Bifacial Solar N Plus modules with up to 23.7% efficiency, plus BR Solar BRM-550 PERC panels in stock. All with a 30-year linear warranty, for hybrid kits, commercial projects and turnkey photovoltaic systems.

Bifacial N-Type TOPCon30-year linear warrantyInstallation included
N-Type TOPCon photovoltaic panels mounted on a roof
Efficiency
up to 23.7%

The key numbers

550–730 W
Power range
Five models — from compact residential to high-power commercial.
23.7%
Module efficiency
More power per m² — ideal when available roof area is limited.
30 yrs
Linear warranty
At least 87.4% of initial power, guaranteed even after three decades.
80±5%
Bifaciality factor
The rear face can add extra production, depending on mounting.
The technology

Why bifacial N-Type TOPCon panels?

N-Type TOPCon cells are the current top generation in photovoltaics: higher efficiency per m², much slower degradation and better performance at high temperatures than classic PERC panels.

The bifacial rear side also captures light reflected from the roof or ground — it can raise total production, depending on mounting and surface area — and the 2 mm dual glass makes them practically immune to microcracks and moisture.

✓Under 1% degradation in year one and ~0.4%/year after — 87.4% power guaranteed at 30 years
✓Low temperature coefficient — they produce more in summer heat
✓Excellent performance in diffuse light too — mornings, evenings, overcast skies
01
N-Type cells
Better yield and lower degradation over time.
02
TOPCon
Technology for higher efficiency and stable performance in heat.
03
Bifacial
Also captures light from the rear face — can raise production, depending on mounting and surface area.
04
Durability
2 mm dual glass, aluminum frame, IP68 and a 30-year linear warranty.
The panel range

Five models, from residential to industrial

Four Solar N Plus models with bifacial N-Type TOPCon cells and dual glass, plus the BR Solar BRM-550 PERC panel, in stock, which we use in our 10 and 15 kW kits. Compact models suit residential roofs, while 700–730 W modules are recommended for commercial projects, warehouses or ground mounting.

Solar N Plus N-Type TOPCon photovoltaic panel
ModelPowerCellsEfficiencyRecommended for
SP-N16/144HG
2278 × 1134 mm · 31.5 kg
570 – 600 W14423.2%Standard residential
SP-N16B/132HG
compact format
610 – 640 W13223.7%Small roofs
SP-N16/156HG
high power
620 – 650 W15623.3%Large homes, high consumption
SP-N18/132HG
2384 × 1303 mm · 38.1 kg
700 – 730 W13223.5%Commercial & industrial
BR Solar BRM-550
PERC half-cell · in stock
540 – 560 W14421.5%10–15 kW kits
Solar N Plus: 2.0 mm heat-strengthened glass on both faces, hail-tested at 25 mm / 23 m/s. BR Solar BRM-550: 3.2 mm solar glass and white backsheet. All: anodized aluminum frame, MC4 connectors.
Panel prices are quoted together with the structure and cabling, after analyzing your roof — number of panels, orientation and mounting method. The final offer is agreed before work starts.

Full technical specifications

Official data from the Solar N Plus and BR Solar datasheets. For Solar N Plus, electrical values are for the highest documented power variant of each model.

Electrical (STC · 600 W variant)
Maximum power600 W
Voltage at Pmax (Vm)45.95 V
Current at Pmax (Im)13.06 A
Open-circuit voltage (Voc)53.4 V
Short-circuit current (Isc)13.77 A
Module efficiency23.2%
Mechanical
Dimensions (L×W×H)2278 × 1134 × 30 mm
Weight31.5 kg
Cells144 (6×24)
Glassdual, 2.0 mm heat-strengthened
Frameanodized aluminum
Junction box / connectorIP68 · MC4
Application & climate
Maximum system voltageDC 1500 V (IEC)
Max series fuse rating25 A
Operating temperature−40 to +85 °C
Mechanical load5400 / 2400 Pa
Hail test25 mm at 23 m/s
NMOT42 ± 2 °C
Pmax coefficient−0.29 %/°C
Bifaciality80 ± 5%
30-year linear power warranty · 15-year (Solar N Plus) or 25-year (BR Solar) product warranty · power tolerance 0 to +5 W

Source: official Solar N Plus datasheets (V4.0, 2025) and BR Solar BRM540-560W. Full PDF datasheets are available on request.

Which panel should I choose for my project?

The right choice depends on the available roof area and the target system power.

550–640 W
Homes / small roofs
Compact modules, easy to integrate on roofs with limited or fragmented space.
600–650 W
Large homes / high consumption
Higher-power panels, suited for hybrid kits with battery and heat pumps.
700–730 W
Warehouses / commercial projects
Large modules for high installed power and efficient mounting — warehouses, carports, ground.
Want a complete system, not just panels?

Choose a hybrid kit with panels, inverter and battery at one VAT-inclusive price; installation is quoted separately.

Panels are sized based on your roof, consumption and project goal.

See the 5–15 kW hybrid kits
FAQ

Frequently asked questions about photovoltaic panels

It is the current generation of photovoltaic cells: N-type silicon with an extra passivation layer (Tunnel Oxide Passivated Contact). In practice: higher efficiency, slower degradation and more stable performance at high temperatures than classic PERC cells.

Get a recommendation for the right panels for your project

Send us your location, roof type and estimated consumption. We'll get back to you within 48 hours with a clear recommendation and a final offer.

Request a project analysis

Reply within 48h · Technical recommendation · Final agreed price