Supply, Installation, Testing and Commissioning of 78kwp Grid Connected Solar PV Plant at Commercial Building, Technopark Phase-I Campus.

Amount

GRID CONNECTED PHOTOVOLTAIC SOLAR SYSTEM (PART-A)

Supply, Installation, Testing and Commissioning of 78kWp On-grid Solar Photovoltaic Power Plant at Commercial Building at Technopark Phase I Campus, conforming to MNRE specifications as amended from time to time, consisting of Mono Crystalline silicon solar cells, necessary protections, earthing, mounted on on Aluminium/GI structure of suitable strength suitable for mounting on the slanted rooftop without affecting the asthetic beauty with following components complete as required a) Solar Photovoltaic Module shall be TOPCon bifacial with mono-crystalline silicon solar cells and of capacity 535Wp or above, manufactured in India, conforming to IS14286/IEC61215, IS/IEC61730-Part-1, IS/IEC61730-Part-2. Solar Photovoltaic Module Efficiency shall not be less than 22%. PV modules used in solar power plants/systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 85% at the end of 25 years. b) Power Conditioning Unit (PCU) of capacity note less than 100kW (Grid Tie), 350-800VDC Input voltage range and 415VAC, three phase, 4wire, 50Hz+/-2.5Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50-degree C. The PCU shall adjust the voltage and frequency level to suit the Grid Voltage Frequency. c) Data Monitoring System complete with accessories. d) Fixing of Array junction box & Main junction box with IP65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. e) Lightning and surge voltage protection. f) Connections & Interconnections by supplying & fixing required size XLPE insulated copper conductor 1.1kV grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying & fixing of necessary channel/conduit lugs/cable trays and other accessories etc. as required. g) Solar Irradiance should be measured with an integrating pyranometer (Class II or better) should be provided with the sensor mounted in the place of the array. Readout should be integrated with data logging system and the same should be used for analysing solar panel performance ratio. For more details please refer tender document (Clause 6-Technical Specifications)

OTHER ELECTRICAL WORKS (PART-B)

SITC of 3-ph 4-wire class LT Net meter/Bidirectional ToD Meter (Import – Export metering) of accuracy class 0.5s with RS-485 communication port, capable of measuring active energy (both import and export) and reactive energy (import) by 3 ph, 4 wire principle suitable for balanced / un-balanced 3 phase load (With KVAr, KWh, KVA measuring registers), installation in sheet steel enclosure (meter box) having terminal blocks. including the supply and installation of metal enclosure and isolator of required rating .

SITC of IOT-enabled Solar PV Monitoring & Analytics system with following features, 1.On-site sensor installation: Installation of solar irradiation, surface module temperature, ambient temperature, humidity, wind speed, and dust monitor (atmospheric turbidity sensor). 2.Real-time monitoring and data analysis: Integration of sensor data into a web-based monitoring dashboard for real-time insights and historical data analysis. 3.Key performance indicators (KPIs): Calculation and display of Performance Ratio (PR), expected vs. actual power output, module efficiency, and other relevant metrics. 4.Cloud-based portal: Access to a cloud-based portal for comprehensive system performance evaluation, including exporting data in CSV or PDF formats for further analysis. 5.Fault detection and notification: Immediate notification for low performance, system malfunctions, and other critical alerts. 6.Inverter integration: Integration of the solar plant inverter for detailed performance analysis.

Supply of Laptop having 8gb RAM, 512Gb SSD, i5 H series 13th gen or similar processor for the centralised remote monitoring of solar power plant

Preparation of all drawings submitting and getting approval from electrical inspectorate, submitting of Completion certificates and arranging inspection, getting sanction and energization certificate etc, for commissioning of the whole installation in the premises.

EVER GREEN ENERGY TECHNOLOGIES PRIVATE LIMITED (BID ID -2013525)

AADITHYA INNOVATIONS (BID ID -1998449)

ARIES MARINE & ENGINEERING SERVRVICES PRIVATE LIMITED (BID ID -2006343)