Santro inverter trolly
Super mini dc and ac inverter
Variable Frequency Inverter, Inverter
Off Grid Inverter,Inverter
Off Grid Inverter, Pure Sine Wave Inverter
Hybrid power solar inverter, inverter, solar inverter
Hybrid inverter, inverter
Hybrid solar power inverter, solar power inverter
Hybrid solar inverter
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 Name: Solar Stuff
Specifications :
Type: Inverters, Panels, Controllers, Circuit Breakers, Batteries, Etc.
Photos Will Be Provided By The Buyers
Quantity Required : MOQ
Shipping Terms : CIF
Destination Port : United States
Payment Terms : T/T Or L/C
Looking for suppliers from : Worldwide
Contact : Harry
Solar grid tie inverter, solar pump inverter, PV array combiner box
Electrical insulation, solar inverters & panels
Solar panel, inveter, cables, w solar modules
Solar panels, batteries, inverters, controllers
Solar inverters, mono and three phases as well, micro inverters, solar panels, accessories for on grid solar systems
The buyer would like to receive quotations for -
Product Name: Solar Charge Controller And Inverters
Specifications:
- 111 Voltage
Quantity Required: 1 Piece Sample Later: More Than 10 Pieces
Quantity Required : 1 Piece/Pieces(sample)
Shipping Terms : CIF
Destination Port : United Arab Emirates
Payment Terms : CAD
Looking for suppliers from : Worldwide
Contact : Imtiaz Mahmood
Pure sine wave inverter solar hybrid inverter, inverter, pure sine wave inverter, solar hybrid inverter
Solar panels, inverters, vfd, batteries for toyota prius, 1 2, 3rd generation .
Please provide a quotation to the following requirement from the importer -
Product Name: Frequency Solar Panels Inverters
Specifications:
Type: 75KW
S3100A Frequency Inverter
Certificate: CE, ROHS ISO9001
Warranty: 18 Months
Protection: IP20
Control Mode:VF & Vector Control
Overload Capacity: 150% 60s
OEM & ODM: Accepted
Application: Industry
Communication: RS485 Modbus
Quantity Required: Initially: 50 Units And Above
Quantity Required : 50 Unit/Units(sample)
Shipping Terms : CIF
Destination Port : Brazil
Payment Terms : Bank Transfer
Looking for suppliers from : Worldwide
Contact : Valdemir Sousa
