40 Watt Lithium Power Battery Solar Panel

• Customization: Available
• Warranty: 10 Years
• Application: Industrial
• Model NO.: NB-40W
• Condition: New
• Certification: ISO, CE
• Material: Polycrystalline Silicon
• Power: 40W
• Voltage: 18
• IP Rate: IP65
• Weight: 2.3kgs
• Transport Package: Carton Package
• Specification: 250*350*17mm
• Trademark: Autex/OEM
• Origin: China

Product Description

40 Watt lithium power battery solar panel  
  

Production Description

Specification

 

Type of Module	NB-40W
Maximum Power	40
Tolerance	3%
Maximum Power Voltage	18V
Maximum Power Cuurent	2.22A
Module Efficiency	14.05%
Solar Cell Efficiency	18.83%
IP Rating	IP65
Dimension	670*425*25mm

Details

 

Glass

Antireflective glass
Translucency of normal luminance is increased by 2%
Module efficiency is increased by 2%
Self-cleaning function
Service life is as long as 25 years (30 years optional)

Solar Cell

High Efficiency PV Cells
Appearance Consistency
Color sorting ensure consistent appearance on each module
Anti-PID

 

Frame

Conventional frame
Silver or black frames are optional
Boost bearing capability and prolong service life
Serrated-clip design tensile strength
Seal-lip designglue injection

Junction box

Conventional standalone edition and engineering custom edition
Quality diode ensures module running safety
IP67 protection level
Heat dissipation

 

Factory Workshop

 

Package & Delievery

 

Project Cases

FAQ

Q: What is a photovoltaic (PV) system design?
A: Photovoltaic (PV) system design refers to the process of determining the components and specifications needed for a solar energy system that meets specific energy needs and requirements.

Q: What are the factors to consider when designing a PV system?
A: The factors to consider when designing a PV system include location, shading, orientation, slope, electricity consumption, budget, and local regulations.

Q: How do I determine the size of a PV system?
A: The size of a PV system can be determined by considering the energy consumption, the amount of available space for panels, and the budget for the system.

Q: What is the difference between a grid-tied and an off-grid PV system?
A: A grid-tied PV system is connected to the main electricity grid and sends excess energy generated back to the grid. An off-grid PV system is a standalone system that is not connected to the main electricity grid and stores energy in batteries for later use.

Q: What is the impact of shading on a PV system?
A: Shading can significantly impact the performance of a PV system by reducing the amount of sunlight reaching the panels. Proper design and positioning of panels can help minimize the impact of shading.