Please provide a quotation to the following requirement from importer -
Product Name: Cooking Gas Stoves, Regulators Burners
Specifications :
Spec: Burners 6 &13kg Regulators Grills Hosepipe Table Tops
Quantity Required : MOQ
Shipping Terms : By Road
Destination Port : Kenya
Payment Terms : To be discussed with sellers
Looking for suppliers from : Kenya
Contact : Brian Owino
Cooking Gas Stoves, Regulators Burners.
LPG Gas Cylinder
Ceiling fan
Air curtains, ventilating fans
Gas stove burners, pipes, regulator, cooking gas, and empty gas cylinder
Gas stove
Clean cooking stoves
Gas burner
Pe coated paper (roll), (in sheet), cup bottom, cup fans, ripple cup fans, pe coated kraft paper, paper plate, bomboo paper, double pe coated paper bowl, kraft paper bags, twisted handle kraft paper bags, grease proof paper, un bleached kraft paper
Oil and gas products like diesel, petrol, and jet fuel are also important, as are food commodities like sugar, rice, wheat, and maize.
Solar lanterns, frrewood cook stoves, solar panels
UPS, generators, regulators, transformer, battery charger, power supply
En590 diesel, jet a1
Refined sunflower cooking oils (rsfo), rapeseed (canola oil), soybean (soybean oil), cloves, black pepper, soybeans, white corn (for human consumption), yellow corn (for animal feeds), cashew kernels w180,w240,w320, sisal fibers, green cardamom, sesame seeds
Biscuits, soaps, cooking oil, cosmetics, mineral water
Bitumen 60/70, petroleum asphalt , diesel en590, jet fuel a1, d2, kerosine fuel, crude oil, light cycle oil (lco) , mazut, polyethylene(ldpe,lldpe,hdpe) ,liquefied petroleum gas (lpg) , liquefied natural gas (lng) ,automotive gas oil (ago), fuel oil (ifo) , cst , base oil, diesel ultra low sulphur (ulsd), eastern siberian pacific ocean (espo), crude oil, petroleum coke, urea, naphtha, sulfur, gasoline octanes, rebco, copper cathode and etc.
Buyer is interested to receive quotations for the following RFQ -
Product Name: Solar Panels
Specifications:
Type :
Batteries , Inverters
80 MEGA WATT
Quantity :2,000 to 3,000 solar panels,
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.
Eggs, avocadoes, bottled mineral water, laptops, onions, noodles, cooking oil, energy drinks
Nuts, seeds, cooking oil, sunflower oil, rapeseed oil, baby foods, milk, scraps, spices etc
