Game-Changing Back-Contact Design

No Front Grid = More Power – Unlike standard panels with metal lines blocking sunlight, our Monocrystalline N-Type IBC design moves all contacts to the back. This boosts efficiency to 26%+ (PERC panels max out at 22%), leveraging the unique rear-contact structure to unlock higher energy capture.

30% Less Energy Loss – Rear-mounted P+/N+ junctions in the Monocrystalline N-Type IBC keep electrons flowing smoothly, reducing wasted energy and maintaining consistent output even in variable light conditions.

Built to Last

No Degradation Over Time – Thanks to phosphorus-doped silicon and anti-PID glass, these panels lose less than 0.5% efficiency per year.

Extreme Weather Proof – Tested to survive:

Golf ball-sized hail (35mm at 72 mph)
Oceanside salt spray (1,000-hour corrosion test)
Desert heat (85°C with 85% humidity)

Smarter Energy Harvesting

Heat Resistant –

Performs 15% better than P-type panels in hot climates (like Arizona or Saudi Arabia).

Shade Defying –

Even if part of the panel is shaded, power loss stays below 5% (other panels drop by 20-30%).

Double-Sided Power –

Optional bifacial model captures reflected light, adding 10-25% more energy on light-colored surfaces.

Precision Manufacturing

Cell-Level Innovations:

Laser-doped selective emitter (LDSE) for 22.5%+ cell efficiency
Atomic-layer-deposited (ALD) rear passivation
Copper-plated contacts (reducing silver use by 50%)

Panel Construction:

3.2mm anti-reflective glass (98% transmittance)
IP68 junction box with 3x bypass diodes
Anodized aluminum frame (35mm, 5400Pa load rating)

Applications & ROI

Commercial Rooftops –

650W panels maximize limited space, cutting payback to 3-4 years in high-tariff regions.

Floating Solar –

Saltwater-resistant version (IP69K) for offshore farms.

BIPV Projects –

Custom all-black or transparent designs (15-40% light transmission), where the sleek profile of Monocrystalline N-Type IBC enhances architectural integration.

Technical Specifications

Open-circuit voltage (Voc) [V]	STC	NOCT
Maximum power (Pmax) [W]	410	404.8
Operating voltage at maximum power point (Vmp) [V]	37.38	35
Short-circuit current (Isc) [A]	13.92	10.97
Test conditions	21.0%
Number of battery cells	108(6*18)
Dimensions	1722±2×1134±2X30mm
Battery type	Monocrystalline silicon
Framework	Anodized aluminum alloy frame
Weight	20.5KG