Commercial Version 300-350W Monocrystalline Silicon All-Black Solar Panel for Commercial District Power Supply

Customization: Available
After-sales Service: 24 Hours
Warranty: 25 Years

Product Description

Basic Info
Number of Cells 60
Application Light Industry
Condition New
Certification EST, ISO, CB, CE
Material Monocrystalline Silicon
Type Perc, Half Cell, All Black
Connector Mc4 Compatible Connector
Color Customized Color
OEM Acceptable OEM Service
Transport Package as Client Require
Specification normal
Trademark as client require
Origin China
HS Code 8541430000
Production Capacity 2000000PCS/Year
Packaging & Delivery Info
Package Size 180.00cm * 110.00cm * 135.00cm
Package Gross Weight 36.000kg
Product Dimensions & Output Range
Pmax (Watt) Dimension (mm)
30W430*390*18mm or customize
40W610*390*25mm or customize
50W800*390*25mm or customize
70W760*550*25mm or customize
100W970*575*25mm or customize
150W1080*760*30mm or customize
200W970*1134*30mm or customize
300W1350*1134*30mm or customize
120W910*680*30mm or customize
150W1135*680*30mm or customize
250W1640*780*30mm or customize
300W1320*1134*30mm or customize
350W1550*1134*30mm or customize
400W1720*1134*30mm or customize
450W1909*1134*30mm or customize
550W2278*1134*30mm or customize
610W2382*1134*30mm or customize
710W2382*1303*33mm or customize
Product Specifications
300W Solar Panel
Solar Panel 300W Specifications
Cell Type: 182∗91 Mono
No. of Cells: 60 (4∗15)
Dimension: 1350x1134x30mm
Weight: 15kg
Double Glass: 3.2mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP67 Rated Standard Waterproof
Output Cables: 4.0mm², Positive(+)300mm, Negative(-)300mm, or customized
Connector Type: MC4 compatible
Per Pallet: 2pcs
Per 40' HQ Container: 1350pcs
400W-420W Solar Panel
Full Black Solar Panel 400W-420W Specifications
Cell Type: MONO 182×91mm
No. of Cells: 108 (6×18)
Dimension: 1722x1134x30mm
Weight: 20kg
Glass: 3.2mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes
Output Cables: 4mm², Length 300mm or customized
Connector Type: MC4 compatible
Per Pallet: 36pcs
Per 40' HQ Container: 936pcs
435W-460W Solar Panel
Solar Panel 435W-460W Specifications
Cell Type: MONO 182×91mm
No. of Cells: 120 (6×20)
Dimension: 1909x1134x30mm
Weight: 22kg
Glass: 3.2mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes
Output Cables: 4mm², Length 300mm or customized
Connector Type: MC4 compatible
Per Pallet: 36pcs
Per 40' HQ Container: 936pcs
540W-590W Solar Panel
Solar Panel 540W-590W Specifications
Cell Type: MONO cell
No. of Cells: 144 (6×24)
Dimension: 2278x1134x30mm
Weight: 28kg/32kg
Glass: Single/Double
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes
Output Cables: 4mm², Length 300mm or customized
Connector Type: MC4 compatible
Per Pallet: 36pcs
Per 40' HQ Container: 720pcs
610W-625W Solar Panel
Double Glass Solar Panel 610W-625W Specifications
Cell Type: 182∗105 N-Type Mono
No. of Cells: 132(12∗11)
Dimension: 2382x1134x30mm
Weight: 32.4kg
Double Glass: 2.0mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 1500VDC, 3 Schottky Bypass Diodes
Output Cables: 4.0mm², Positive(+)300mm, Negative(-)300mm, or customized
Connector Type: MC4 compatible
Per Pallet: 37pcs
Per 40' HQ Container: 740pcs
710W Solar Panel Mono Small Panels
Double Glass Solar Panel 710W-730W & Small Panel Series
710W-730W Details:
- Cell Type: 210∗105 N-Type Mono
- No. of Cells: 132(12∗11)
- Dimension: 2384x1303x33mm | Weight: 38kg
- Double Glass: 2.0mm, Low Iron Tempered Glass
- Frame: Anodized Aluminium Alloy
- Connectors: MC4 Compatible

10W - 250W Small Panel Details:
- Max Power Output: 10w 20w 30w 40w 50w 60w 80w 100w 150w 200w 250w
- Max Voltage: 19.30V | Open Circuit Voltage: 22.06V
- Application: Home generation, wind/solar hybrid systems, vehicle charging
Packing & Delivery
Manufacturing & Workshop
Production Capacity
Specialized in manufacturing 10w-730w solar panels, solar power systems, vehicle solar charging systems, and solar cells for decades, enabling us to provide professional pre-sale and after-sale services. Our high-quality manufactured products have received praise from customers in over 40 countries.
Product Application
Photovoltaic panels are mainly used for power generation, making their application fields extremely diverse. Key applications include large utility power stations, off-grid home solar energy systems, vehicle charging setups, battery maintenance, street lighting, remote monitoring systems, solar water pumps, solar refrigeration, air conditioning, and water heaters. As a highly practical and clean green energy resource, PV technology is progressively reshaping global traditional power generation models.
Frequently Asked Questions
How many solar panels do I need for my home?
An average home needs between 17 and 21 solar panels to fully offset utility bills with solar. The number of solar panels you need depends on a few key factors, including your geographic location and individual panel specifications.
Do solar panels work on cloudy days?
Photovoltaic panels can use direct or indirect sunlight to generate power, though they are most effective in direct sunlight. Solar panels will still work even when the light is reflected or partially blocked by clouds. Rain actually helps to keep your panels operating efficiently by washing away any dust or dirt.
How long do solar panels last?
Solar panels, also known as photovoltaic or PV panels, are made to last more than 25 years. In fact, many solar panels installed as early as the 1980s are still working at expected capacity. Not only are solar panels remarkably reliable, solar panel longevity has increased dramatically over the last 20 years.
What size solar panels do I need?
To calculate how many solar panels you need, you need to know your average energy requirements and your current energy use in watts. You can determine this by checking your past utility bills.
Do solar panels require frequent maintenance?
Solar panels require very little maintenance. Standard cleanup (rinsing with water to remove dust, dirt, and leaves a few times a year) is usually sufficient to maintain optimal efficiency and system health.
Can solar panels produce power during blackouts?
Standard grid-tied solar panels will shut off automatically during a power outage for grid safety reasons. To ensure a continuous power supply during a blackout, your system needs to be paired with a hybrid inverter and solar battery backup storage.

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