Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2023-04-23 11:01
259
Company Profile
By certification [File Integrity]
Contact：dongshuo888(Mr.)
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Area：Beijing
Address：Beijing
Website：http://www.solarmoo.com/ http://dongshuo888.sz-xindali.com/
42kW / 44kW / 46kW / 48kW / 50kW Rooftop Solar System
| Rated power of solar system | 42kW | 44kW | 46kW | 48kW | 50kW |
| Recommend solar panel power | 50.4kW | 52.8kW | 55.2kW | 57.6kW | 60kW |
| Minimum roof area | 260m2 | 270m2 | 280m2 | 290m2 | 300m2 |
| Mounting structure | On metal roofs / tile roofs / concrete roofs （Customized） | ||||
| On grid solar inverter | 42kW | 44kW | 46kW | 48kW | 50kW |
| Connected grid | 110V / 220V / 400V |
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| PV Cable (black / red) | 250mtr-350mtr | ||||
| Connector (MC4 compatible) | 10-15 pairs (FREE of charge) | ||||
| Installation Toolkit | 1 set (FREE of charge) | ||||
2.1 Solar panel
▶ Regular solar panel or flexible solar panel
▶Power range: 375W, 430W, 450W, 550W
▶Warranty：25 years
▶0~+5W positive power tolerance
▶PID Resistant, high salt and ammonia resistance
▶Withstands 5400Pa snow and 2400Pa wind loads
▶Compatible with 1500V system voltage.
Monocrystalline cells: These solar cells are made in the form of long cylinders that are cut into hexagonal or circular wafers. This type of solar cell operates at a higher power, making it more expensive than other types of photovoltaic cells. Installing monocrystalline battery modules can increase the efficiency of your home by up to 30%. This type of solar panel accounts for almost 29% of the global solar panel market.
Polycrystalline cells: These photovoltaic cells are made from molten silicon ingots, which are then diced. Rooftop solar panels using such cells are cheaper to manufacture, but are 15 percent less efficient than monocrystalline cells. Because the squares are so small, they can easily be packed close together to increase energy production.
Amorphous silicon: This type of solar cell is made by spraying silicon in a thin film onto a glass or metal surface, making this type of solar cell the least expensive to produce of the three. However, its efficiency is very low, around 5%.
2.2 Mounting structure
Light weight roof / Arc roof / Glass roof / Bitumen roof
▶Strictly machnical tested for wind & snow
▶Pre-assembled packing for quick & easy installation
▶Anodized aluminum & stainless steel material with high durability
▶Angle adjustable opional
▶Multiple solutions to fit for all kinds of roof situation
2.3 On-grid Inverter
▶Max. efficiency 98.7%
▶Multi MPPTs for different input strings
▶String current up to 25A
▶Supports export power control, 485, WiFi, GPRS
▶Certificte: G98 or G99, VDE-AR-N 4105 / VDE V 0124, EN 50549-1, VDE 0126 / UTE C 15 / VFR:2019, RD 1699 / RD 244 / UNE 206006 / UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530
▶ with warranty up to 10-year
What are the main components of a rooftop solar system?
A complete solar panel system, also known as a solar system, consists of four key components:
Solar panels: Panel-like structures with grids commonly found on roofs. It is the most important component responsible for converting solar energy into electricity.
Solar Inverter: An electrical device that converts direct current (DC) from a solar panel into alternating current (AC).
Solar cells: store energy generated by the sun and use it when the grid is out.
Module Mounting Bracket: It is a simple metal structure, usually made of galvanized iron. It holds the panels at specific angles, preventing them from being blown away by the wind.
In addition to the above components, a typical solar panel installation process requires the following accessories:
DC wires: PVC coated wires in two configurations: less than 3kW and 3kW and above cable tray.
AC Line: This connects the inverter to the grid and household electrical loads.
DCDB: It protects the panel from the DC side. It is a small solar protection device installed between the solar panel and the solar inverter.
ACDB: It deals with alternating current. It is a small solar device installed between the solar inverter and your home load.
MC4 Connector: Single-contact electrical connector, typically used to connect solar panels to each other.
Lightning Arrester (LA): This device protects solar panels and connected equipment from sudden electrical surges caused by lightning strikes. It is compatible with off-grid and grid-connected solar inverters.
Ground kit: 1 to 3 kW: done with two grounds. The first is for the inverter and the second is for LA (local ground). Above 3kW: fixed together by three ground rods. Here the extra one is for the photovoltaic module.
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