180‑190W High‑Efficiency Mono Solar Panel | 19.95% Max Efficiency
Product Overview
The EXMH-(180-190)W is a high-performance monocrystalline solar panel designed for large-scale off-grid power systems, commercial rooftops, and heavy-load mobile applications. With a best-in-class efficiency of 19.95% (190W model) and optimized 182mm 64-cell technology, it delivers exceptional energy density, durability, and scalability.

Key Electrical & Mechanical Specifications
| Parameter |
180W Model |
190W Model |
| Maximum Power (Pmax) |
180W |
190W |
| Open Circuit Voltage (Voc) |
21.80V |
21.96V |
| Short Circuit Current (Isc) |
10.10A |
10.48A |
| Voltage at Pmax (Vmp) |
18.79V |
19.06V |
| Current at Pmax (Imp) |
9.58A |
9.97A |
| Module Efficiency |
18.90% |
19.95% |
| Power Tolerance |
0 ~ +4.99W |
0 ~ +4.99W |
| Max System Voltage |
700Vdc (IEC/UL) |
700Vdc (IEC/UL) |
| Max Series Fuse Rating |
15A |
15A |
| Dimensions |
1245*765*30mm |
1245*765*30mm |
| Weight |
9.87kg |
9.87kg |
| Cell Type |
Monocrystalline 182*72.8mm (4*16pcs) |
Frequently Asked Questions
Can this panel charge a 24V battery?
Yes! The Vmp (18.79-19.06V) is ideal for 24V battery systems (with a compatible charge controller).
How many panels fit on one pallet?
36 panels per pallet (dimensions: 1295*1100*885mm; weight: 385kg).
Is it suitable for coastal areas?
Absolutely. The IP67 junction box and corrosion-resistant aluminum frame withstand salt, moisture, and extreme weather.
Application Scenarios
- Large Off-Grid Homes: Primary power for remote cabins, farms, or eco-resorts
- Commercial Rooftops: Small businesses, warehouses, or agricultural facilities seeking energy independence
- Telecom & Utilities: Powers remote cell towers, weather stations, or grid-tied backup systems
- Mobile Applications: Heavy-duty RV solar systems, large boats, or mobile command centers