Call for proposals - Supply of brand-new solar systems

 Michel Daher Foundation (MDF) invites eligible companies to submit their proposals for the supply of brand-new solar systems for the Energy Audit to Improve Cost Efficiency for Industrialists project.

Item: Hybrid Solar Inverter  

Specifications:

• Capacity: 12kW
• Three-Phase
• Heavy-duty, with an online monitoring system (Warranty from the certified official distributor)    

Quantity: 1  

Item: Solar Photovoltaic Panels

Specifications: 

•  Module Capacity ≥ 540Wp
• Total System Capacity ≥ 12 kWp
• Monocrystalline – High Efficiency
• Top-notch brand – Authentic  (Warranty from the certified official distributor)    

Quantity: 24    

Item: Galvanized Steel Structure (heavy duty)

Specifications:  Steel structure made of galvanized hollow tube 60mmx30mm for columns and main beams, and 40mmx40mm for secondary beams. Rates include panels installation using aluminum clamps, bolts, washers and nuts. Each PV panel will be laid upon 3 hollow tubes (40x40mm). Waterproofing detail, using adequate polyurethane and/or bituminous membrane. Concrete blocks are not accepted.

Quantity: LS    

Item: Electrical Components

Specifications: 

• Electric cables: AC (size: 4x6mm2, length: 20m), DC (size: 6mm2, length: 80m per string), batteries cables (size: 35mm2, length: 10m)
• Circuit Breaker AC: 4x20A (Schneider brand or equivalent) (x1)
• Voltage protection device including the following protections: over and under voltage, over and under
• frequency, overload. This device should also show the voltage and amperage at each phase (x1)
• DC circuit breaker for the PV strings (x2)
• DC Fuse and Fuse Holder for the PV strings (x4)
• DC Bus Bars, for batteries negative and positive sides
• Cable covers or trunks
• Thermal flexible tubes for outdoor wires
• All needed electrical accessories should be included
• Labeling, tags, and instruction sheet should be included

Quantity: LS 

Item: Earthing System  

Specifications: 

• Earthing wire (size: 6mm2, length: 70m)
• Surge Protective Device AC (x1)
• Surge Protective Device DC (x2)
• Earth Pit (≤ 5 Ohm)  

Quantity: LS 

Item: Installation and Commissioning   

Specifications: 

• Including Transportation and Mobilization
• Including aftersales support for a complete year

Quantity: LS