450W Polycrystalline Off Grid Solar Panel Kit with Combiner Box

Short Description

The Eco-Sources complete 450W polycrystalline off-grid solar panel kit composed of 3 pcs 150W poly solar panel with MC4 connector, 3 sets Z style mounting kit, 1 pc 45A solar controller, 1pc 16 feet red and 1pc 16 feet black cable, 1 pc 6-string solar power combiner. Perfect for RVs, cabins, homes, boats, back-up and remote power use.


1. High conversion efficiency 150-watt polycrystalline solar panel for RVs, cabins, homes, boats, back-up and remote power use. Perfect for 12-volt battery charging or multiple panels can be wired in series for 24/48-volt battery charging or for grid-tied applications
2. Easy to install with pre-drilled holes on the back of panels for fast mounting and securing. Each solar panel comes with 90cm 12awg cable with MC4 Male/Female quick connectors.
3. By-pass diodes are pre-installed in waterproof IP-65 rated junction box to minimize power drop caused by shade and ensure excellent performance in low-light environments.
4. 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).
5. One year warranty, please feel free to contact us if there are any questions.


150W Poly Solar Panel Specification

Rated power:150W
Open circut voltage (Voc):22.4V
Max. Voltage (Vmp):18V
Short circuit current (Isc):9.20A
Max.current (Imp):8.33A
Cell Efficiency(NC):17%
Cell Size:6*6inches/156*156mm
Number. type and arrangement of cells:36pcs Poly-Crystalline Silicon(4*9)
Module Efficiency(nm):15.1%
Max-System Voltage(VDC):1000v
Output Power Tolerance:±3%
Temperate coefficient of Isc:+0.05%/ ℃
Temperate coefficient of power Voc:-0.38%/℃
Operating Temperature range:-40℃~+90℃
SLA Battery Voltage:12V
Size:59.1″*26.4″*1.6″ (1500*670*40mm)
Cable Length:35.4inches/900mm

45A PWM Charge Controller

Maximum Charging Current: 45A
Maximum Loading Current: 45A
Rated Voltage: 12V/24V
Temperature Compensation: -4.7mv/cell• °C
Charging Circuit Voltage: <200mv
Environment Temperature: -15°C~+60 °C
Working Tacitly Approved: Charge Off
Voltage: 13.7V/27.4V
Load Off Voltage: 10.5V/21V
Load On Voltage: 12.6V/25.2V
MAX Solar Panel: 540W/1080W
Waterproof Class: IP22

PV Combiner Box

Model: ECO—PV6
Number of Max. connection PV array: 6
Max. input current of Single PV array: 10A
Total input current of PV array: 60A
Max. input voltage of Single PV array: 250V
Max. output power voltage: 250V
Waterproof class: IP65
Working temperature: -30~+70℃
Rated moisture: 0-95%
Cooling methods: Self-cooling
SPD(Surge Protective Device): Yes
Combiner Box Dimension: 260*320*115mm (10.3’’ x 12.6’’ x 4.5’’)
Combiner Box Weight: 4.825KG