Buyer: Ups batterys car batterys two weelar battery
computer ups batterys
water heater solar
water fillter
Please provide a quotation to the following requirement from importer -
Product Name: Solar Panel Kits
Specifications :
Tile roof solar mounting elements for solar panels.
Quantity Required : 1 Twenty-Foot Container
Shipping Terms : CIF
Destination Port : Hungary, Hungary
Payment Terms : Bank Transfer
Looking for suppliers from : Worldwide
Contact : Micheal /Istvan Body
Please provide a quotation to the following requirement from the importer -
Product Name: Solar Cells And Solar Panels
Specifications:
- BIS Certified Solar Cells And Solar Panels CIF Cochin, India
- Approved by DEWA, Dubai
- Wattages Require: 280, 300, 325, 330, 335, 340, 380, 400, 450, 500, 535.
Quantity Required: 500 Pcs. Solar Cells And 500 Pcs. Solar Panels
Quantity Required : 1000 Piece/Pieces(sample)
Shipping Terms : CIF
Destination Port : Cochin, India
Payment Terms : To be discussed with suppliers
Looking for suppliers from : Worldwide
Contact : Raju Kutty
Please provide a quotation to the following requirement from importer -
Product Name: Solar Panels System
Specifications:
12kwh
Quantity Required : MOQ
Shipping Terms : CIF/FOB
Destination Port : Austria, Austria
Payment Terms : To be discussed with suppliers
Looking for suppliers from : Worldwide
Contact : Hannes Peterl
Buyer is interested to receive quotations for the following RFQ -
Product Name: Solar Panel System
Specifications:
For: Home Complete Kit Photovoltaic 5kw 10kw 15kw Household Off-grid Energy Power
Category:
Solar Energy System
1000 Watt/Watts
Details:
Solar Panel Type:half Cell Monocrystalline
Battery Type:lipo4 Lithium Battery
Inverter:customized
Pv Cable:2.5mm2 / 4mm2/ 16mm2/25mm2/35mm2
Mounting Support:flat / Pitch Roof And Ground
Keyword:solar Panel For Home Complete Kit
Load Power (w):customized
Controller:mppt Type
Free Installation Service:no
Application:home
Solar Panel Type:monocrystalline Silicon
Solar Panel Type:polycrystalline Silicon
Battery Type:lead-acid
Battery Type:lithium Ion
Controller Type:pwm/mppt
Mounting Type:ground Mounting
Load Power (w):10kw
Pre-sales Project Design:y
Output Voltage (v):220/380v
Output Frequency:50/60hz
Quantity Required : MOQ
Shipping Terms : CIF
Destination Port : United Arab Emirates
Payment Terms : LC
Looking for suppliers from : Worldwide
Contact : Adnan Iqbal
Buyer is interested to receive quotations for the following RFQ -
Name: Complete Solar system Product
Specifications:
Type
Batteries , Inverters
80 MEGA WATT
Setting up a 80 MW (megawatt) off-grid solar system in UNHCR camps in East Africa.Below is a breakdown of the key components needed to design and implement an 80MW off-grid solar power system Using an example of 1Mw. You are free to add or adjust.
1. Solar Panels (Photovoltaic Modules)
Capacity: To generate 1 MW, you would typically need around 2,000 to 3,000 solar panels, depending on the wattage of each panel.
o For example, if each panel has a capacity of 300 watts, you will need approximately 3,334 panels (1,000,000 watts / 300 watts per panel).
Panel Type: The most common types are monocrystalline and polycrystalline, with monocrystalline being more efficient and often used in large-scale projects.
Total Capacity: Panels must provide enough energy to meet the daily needs of the system, considering off-grid operation without relying on the grid.
2. Inverters
DC to AC Inverters: These convert the DC power generated by the solar panels into AC power, which is what most appliances use.
Inverter Size: For a 1 MW solar system, you will need inverters that can handle 1 MW of power. Typically, this means installing inverters that are slightly larger than the system?s nominal output capacity to handle peak loads.
Number of Inverters: A 1 MW solar system may require multiple inverters (e.g., 2 x 500 kW or 4 x 250 kW inverters), depending on the configuration.
3. Battery Storage (Energy Storage System)
Battery Type: Lithium-ion, lead-acid, or other advanced battery technologies can be used. Lithium-ion batteries are commonly used for large-scale solar off-grid systems due to their higher energy density and efficiency.
Battery Size: To store the energy generated by the solar panels for use during night-time or cloudy days, a large battery bank is needed.
o For example, if the system needs to run 24/7 with a 5-hour backup requirement, you'd calculate the battery bank size based on your daily energy consumption.
o Example: For a 1 MW system that operates 24 hours a day, it would need to generate around 24 MWh daily. Depending on your backup requirements, this could mean needing a battery bank that stores anywhere from 5-10 MWh or more.
4. Charge Controllers
Function: Charge controllers regulate the charging of batteries to ensure they don?t overcharge or undercharge, prolonging battery life.
Type: MPPT (Maximum Power Point Tracking) charge controllers are typically used in large solar systems to optimize the energy harvest from the solar panels.
Sizing: The charge controller should match the system's capacity. For 1 MW systems, you will need a high-power charge controller, and multiple controllers may be necessary depending on the number of panels and battery bank configuration.
5. Mounting Structures
Function: These are the physical structures that support the solar panels, ensuring they are securely mounted.
Types: Fixed tilt or tracking mounts.
o Fixed Tilt: More common in regions with consistent sunlight.
o Tracking Mounts: Move the panels to follow the sun, increasing efficiency, but at a higher initial cost.
6. Cabling and Wiring
DC Cabling: Connects the solar panels to the inverters and charge controllers.
AC Cabling: Connects the inverters to the battery bank and loads.
Sizing: Wiring should be appropriately sized to handle the current and minimize energy loss. In high-power systems, large cables and low-resistance wiring are important.
7. Disconnects and Protection Devices
DC Disconnects: To safely disconnect the solar panels from the system during maintenance or emergencies.
AC Disconnects: Disconnects the inverter and other AC components from the electrical load or grid.
Fuses and Circuit Breakers: Protect the system from electrical faults and overloads.
Quantity : 250,000 to 300,000 solar panels,
Qua
Please quote for the following wholesale product requirement -
Product : Solar Panel Raw Material
Specifications:
like : Solar Cells , aluminum frame , glass, laminating sheets , pvc sheets , connection box etc.
Quantity Required : MOQ
Shipping Terms : CIF
Destination Port : Beirut, Lebanon
Payment Terms : To be discussed with suppliers
Looking for suppliers from : Worldwide
Contact : Jihad Barakat
Please quote for the following wholesale Product requirement -
Product Name : Solar Panel Dual Axis Solar Tracker
Quantity Required : MOQ
Shipping Terms : CIF
Destination Port : Romania, Romania
Payment Terms : To be discussed with suppliers
Looking for suppliers from : Worldwide
Contact : Michael Noel
Please provide a quotation to the following requirement from the importer -
Product Name: UPE Solar Tracker System Bearings
Specifications:
- Solar Bearings For 3x3 Inch Or 4x4 Inch Box Shaft
- Material: UHMWPE
Quantity Required : MOQ
Shipping Terms : CIF
Destination Port : Sri Lanka
Payment Terms : Bank Transfer
Looking for suppliers from : Worldwide
Contact : Aruna Somaweera
