Supply, Installation, and Commissioning of Commercial Solar Equipment tender at Private Sector Federation (PSF)
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TECHNICAL SPECIFIACTION AS PER PRODUCT

NUMBER OF PRODUCT

MOUNTING STRUCTURE

KEY FEATURES

  • Aluminium rails with stainless steel fittings
  • Robust layout Independent to roof setting with conservative bracket spacing to assure resistance to failure.
  • Compatible to a wide range of roof sheeting types.
  • Rails with vertical and horizontal connection options.

STANDARDS

  • SANS 10160 Structural design
  • SANS 10162 Structural use of steel
  • IEC 62548 PV arrays design requirements
  • Eurocode 9 Design of aluminium structure

MATERIALS

Support rails:

Extruded aluminum (6063 T5)

Available in 15µm or 25µm anodizing layer

Small parts:

Stainless steel (A2)

Available in Stainless steel (A4)

Extruded aluminum (6063 T6)

Available in 15µm or 25µm anodizing layer

90 panels

THREE-PHASE HYBRID INVERTER

KEY FEATURES

INPUT DATA

  • Max. PV Input Power 65000 w
  • Max. PV Input Voltage 1000 V
  • Start-up Voltage 180 V
  • MPPT Range 150~850V
  • Full Load MPPT Voltage Range 450-850V
  • Rated PV Input Voltage 600V
  • Max. Input Short Circuit Current 55+55+55+55A
  • Max. Operating PV Input Current 36+36+36+36A
  • No. of MPPT/String per MPP 4/2+2+2+2
  • Max. Inverter Backfeed Current To the Array 0

OUTPUT DATA

  • Rated AC Input/Output Active Power 50000W
  • Max. AC Input/Output Apparent Power 55000W
  • Peak Power (off-grid) 1.5 times rated power, 10sec
  • Rated AC Input/Output Current75.8/72.5A
  • Max. AC Input/Output Current 83.4/79.8A
  • Max. Continuous AC Passthrough (grid to load) 200A
  • Max Three Phase Unblanaced Output Current 83.4A
  • Rated Input/Output Voltage Range 220/380V, 230/400V 0.85Un-1.1Un
  • Grid Connection Form 3L+N+PE
  • Rated Input/Output Grid Friquency 50Hz/45-55Hz, 60Hz/55-65Hz
  • Power Factor Adjustment Range 0.8 leading to 0.8lagging
  • Charging Strategy for Li-Ion Battery : Self-Adaptation to BMS
  • Battery Type: Lithium-ion
  • Max. Charging/Discharging Power 55000W

GENERAL DATA

  • Size 527*894*294mm
  • Weight: 80 kg
  • Degree of protection: IP 65
  • Operating Temperature Range -40 to +60ºC, >45ºC Derating
  • Cooling: Intelligent Cooling
  • Installation: Indoor and outdoor installation
  • Certificates and compliance with standards: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2, EN 50549-1, AS-NZS 4777.2, NRS 097-2-1
  • Max. efficiency : 97.60%
  • Euro Efficiency : 97.00%
  • MPPT Efficiency:99%
  • Communication Interface RS485/RS232/CAN
  • Monitor Mode GPRS/WIFI/Bluetooth/4G/LAN(optional)
  • Warranty : 10 years

1

LITHIUM FERRO PHOSPHATE (LIFEPO4 OR LFP)

KEY FEATURES

  • Module Energy 5.12 kWh
  • Module Nominal Voltage 51.2 V
  • Module Capacity 100 Ah
  • Battery Model Number G60
  • Battery Module Qty In Series (Optional) 12
  • System Nominal Voltage 614.4V
  • System Operating Voltage 499.2~ 700V
  • System Energy 61.44 kWh
  • System Usable Energy 55.29 kWh
  • Charge/ Discharge Current Recommend 50 A Nominal 100 A Peak Discharge 125 A (2 mins, 25 ºC)
  • Working Temperature : Charge: 0~55/Discharge: -20~55 °C
  • Dimension (W/D/H,mm): 589* 590* 2240
  • Weight Approximate: 628 kg
  • Installation Location: Rack Mounting
  • Storage Temperature : 0~35 °C
  • Recommend Depth of Discharge :90 %
  • Cycle Life : 25±2°C,0.5C/0.5C, EOL70%≥6000
  • Communication Port: CAN2.0/ RS485
  • Manufacturer Warranty 10 years
  • Made in Europe
  • Standards& certificationCE/IEC62619 /VDE2510-50/ UL1973 /UL9540A/UN38.3

2. (modula bateries 24).

MONOCRYSTALLINE 590W

KEY FEATURES

  • Peak Power Watts-PMAX (Wp)=590Watts
  • Power Output Tolerance-PMAX (W)= 0 ~ +3%
  • Maximum Power Voltage-UMPP (V)= 43.41
  • Maximum Power Current-IMPP (A): 13.59
  • Open Circuit Voltage-UOC (V): 52
  • Short Circuit Current-ISC (A): 12.14
  • Module Efficiency ηm (%):22.3
  • Maximum Power Voltage-UMPP (V): 43.41
  • Maximum Power Current-IMPP (A): 14.68
  • Short Circuit Current-ISC (A):15.50
  • Solar Cells: Monocrystalline
  • Module Dimensions: 2333 ×1134× 3J0mm (85.67 × 43.23 × 1.38 inches)
  • Weight: 32.5kg
  • Glass: 3.2 mm (0.13 inches), High Transmission, AR Coated Heat Strengthened Glass
  • Frame: Bificial
  • Cables: Photovoltaic Technology Cable 4.0mm2 (0.006 inches2)
  • Connector: MC4 EVO2A
  • NMOT (Nominal Module
    Operating Temperature: 41 (±3)
  • Operational Temperature: -40~+85
  • Maximum System Voltagen:1500V DC
  • Bificiality 80%+10%
  • Safety Class :Class 2
  • Fire performance UL type 29/Class C
  • Certifications:IEC 61215Z,IEC61730,UL61205,UL61730,ISO 9001:2015,ISO 14001:2005,ISO 45001:2018 ,CE

90

ACCESSORIES AND OTHER PARTS

KEY FEATURES

  • PV cables 6mm2,100/roll
  • MC4 connectors 30A/1000VDC
  • Customized Roof mounted whole set 90 pcs including all related accessoires
  • AC box
  • DC Box
  • Battery Racks for Clusters modular batteries fitting the abovementioned batteries .
  • Protective devices, (surge arrestors, circuit breakers, lightning arrestor and switching parts)

Kindly note that the deadline for submission is May 15th 2025, and all proposals should be submitted via email to procurement@psf.org.rw.

Job Info
Job Category: Tenders in Rwanda
Job Type: Full-time
Deadline of this Job: May 15th 2025,
Duty Station: Kigali
Posted: 07-05-2025
No of Jobs: 1
Start Publishing: 07-05-2025
Stop Publishing (Put date of 2030): 07-05-2070
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