180W 35V Polycrystalline Solar Panel for Cabins, RV’s and Back-Up Power Systems

Short Description

The Eco-Sources 180W 35V Polycrystalline Solar Panel uses high-efficiency solar cells with high module conversion efficiency and long term output reliability. Virtually maintenance free. Ideal for RV’s, cabins, sheds, remote locations and other small power generation needs.


– Ideal Daily Output: 900W (depending on the availability of sunlight)
– Basic component for on-grid, off-grid solar panel system, caravan, RV, boat, Greenhouse solar panel system
– Easy Installation with the pre-drilled hole. each solar panel comes with 90cm 12awg cable with MC4 Male/Female quick connectors
– By-Pass Diode minimized the impact of shade.
– Waterproof IP-65 Rated Junction Box: Advanced water and dust proof level (complete protection against environmental particles and low-pressure water jets).
– Resistance to Salt Corrosion and Humidity
– Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa), Lightweight anodized aluminum frame and reinforced Safety and anti-reflection coated glass 3.2mm thick (tempered + patterned)


Rated power 180W
Voc 44.89V
Vop 35.16V
Short circuit current (Isc) 5.49A
Working current (Iop) 5.12A
Output tolerance ±3%
Temperate coefficient of Isc (010+/- 0.01 )%/ ℃
Temperate coefficient of Voc – (0.38 +/-0.01 )%/ ℃
Temperate coefficient of power Voc -0.47%/℃
Temperature range -40℃ to +80℃
Frame Heavy duty aluminum
Kind of glass and its thickness Low Iron, high transparency tempered glass of 3.2mm
SLA Battery Voltage 12V
Dimensions (L x W x H)mm 1316*992*35mm(51.8*39.1*1.4 in)
Weight 30.6lbs(13.9KG)
25-year transferable power output warranty:
5-year/95% efficiency rate;
10-year/90% efficiency rate;
25-year/80% efficiency rate;
5-year material and workmanship warranty


Eco-Sources rigid 180w poly solar panel is widely used on on-grid solar system, off-grid solar system, caravan, RV, Boat, greenhouse, solar pump watering system.

RV solar system