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From P-Type Generation to N-Type TOPCon Solar Evolution
What’s Upgraded in Arch 2.0?
Arch 2.0 delivers a clear performance upgrade over previous panels and conventional flexible solar solutions. It features higher-efficiency N-type cells reaching up to 25% conversion efficiency, improved power output for better energy harvest under the same sunlight, and enhanced waterproof protection designed for demanding outdoor environments. From cell technology to real-world durability, every core element has been refined to provide more reliable and efficient off-grid power.
Not all solar panels are built the same. Arch 2.0 upgrades to advanced N-type cells, reaching up to 25% efficiency—higher than traditional P-type panels that typically stay around 23% or less.That means more power from the same sunlight, especially when space is limited on your RV or rooftop.
We’ve moved from standard 10 busbars to a refined 16BB design. This upgrade improves current flow across the panel, reducing energy loss and delivering more consistent performance throughout the day—whether you're charging on the road or off-grid.
Arch 2.0 doesn’t just produce more—it performs better when it matters. With an additional ~3W output and an improved temperature coefficient of -0.39%/°C, it minimizes power loss in high temperatures. So even under strong summer sun, you still get reliable energy when you need it most.
Designed for real-world use, this panel keeps things efficient without adding bulk. At just 8.8 lbs and sized at 53.3 × 30.9 inches, it's easy to carry, mount, and integrate into your setup—perfect for RVs, campers, and off-grid systems.
MORE FEATURES
POWER WHEREVER YOU GO
From open water to remote trails, Arch 2.0 is built to keep you powered without compromise. Whether you're sailing offshore, setting up a rooftop tent under shifting light, or running a fully off-grid RV system, it delivers consistent, efficient energy in real-world conditions. Designed to handle heat, limited space, and unpredictable environments, it’s a reliable choice for marine applications, rooftop camping, and off-grid living—so you can focus less on power and more on the journey ahead.
Product Specifications
| SKU | ISE230N | Version | Upgrade |
|---|---|---|---|
| Max Power (Pmax) | 200±5%W | Operating Temperature Limits |
-40℉ ~ +185℉ |
| Solar Cells Efficiency | 25% | Series Fuse Rating | 15A |
| Max. Power Voltage Vmp (V) | 24±5% V | Temperature Coefficient Pmax | -0.35%/K |
| Max. Power Current Imp (A) | 8.34±5% A | Temperature Coefficient Voc | -0.3%/K |
| Open Circuit Voltage Voc (V) | 28±5% V | Temperature Coefficient Isc | +0.048%/K |
| Short Circuit Current (Isc) | 8.75±5% A | Dimensions | 53.0*30.9*0.1 inches |
| Power output warranty | 25 years 80% output warranty | Weight | 8.8 lbs |
| Material & workmanship warranty | 5 Years | Product Type | Curved Solar Panels |
| SKU | ISE230N |
|---|---|
| Max Power (Pmax) | 200±5%W |
| Solar Cells Efficiency | 25% |
| Max. Power Voltage Vmp (V) | 24V±5% |
| Max. Power Current Imp (A) | 8.34A±5% |
| Open Circuit Voltage Voc (V) | 28V±5% |
| Short Circuit Current (Isc) | 8.75A±5% |
| Max. System Voltage | 1000V DC |
| Material & workmanship warranty | 5 Years |
| Operating Temperature Limits | -40℉ ~ +185℉ |
| Power output warranty | 25 year 80% output warranty |
| Temperature Coefficient Pmax | -0.35%/K |
| Temperature Coefficient Voc | -0.3%/K |
| Temperature Coefficient Isc | -0.048%/K |
| Dimensions | 53.0*30.9*0.1 inches |
| Weight | 8.8lbs |
Compare Specs & Find Your Best Fit
Easily compare voltage, size, and weight across models to choose the panel that fits your setup perfectly.
User Manual
Reviews
FAQs
Arch Plus features N-Type TOPCon cells with 25% efficiency and 16BB busbars, delivering higher energy output and durability than standard Arch panels.
N-Type TOPCon cells offer higher efficiency (up to 25%), better low-light performance, and reduced power degradation compared to conventional P-Type panels.
Yes, it is flexible up to 270°, making it perfect for curved surfaces like RV roofs, boats, or vans.
The panel is lightweight and compact, weighing 8.8 lbs with dimensions of 53.0 × 30.9 inches. It features a simple mounting system designed for fast, hassle-free installation, supporting adhesive tape, industrial glue, or hardware mounting via 6 × 8mm mounting holes, making setup quick and flexible for RVs, vans, and off-grid applications.
Yes! With an open-circuit voltage (Voc) of 28V±5%, Arch Plus is compatible with most 24V off-grid systems, especially when paired with an MPPT charge controller for optimal charging efficiency.
No, it is not recommended. Arch ordinary panels (Voc 20.1V±5%) and Arch Plus panels (Voc 28V±5%) have significantly different voltages. Connecting them in series or parallel will reduce charging efficiency and can prevent proper system performance. For best results, use panels of the same model.





























