RequiredExperience with Government
RequiredCertificate (Requested in ATC) Bid to RA enabled No Solar Power Plant (Roof Top) For ONGRID System
RequiredThree Phase ( 9 set ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) GENERIC A Grid Tied Photo Voltaic (SPV) power plant consists of SPV array
RequiredModule Mounting Structure
RequiredPower Conditioning Unit (PCU) consisting of Maximum Power Point Tracker (MPPT)
RequiredInverter
Requiredand Controls and Protections
Requiredinterconnect cables SPV array
RequiredModule Mounting Structure
RequiredPower Conditioning Unit (PCU) consisting of Maximum Power Point Tracker (MPPT)
RequiredInverter
Requiredand Controls and Protections
Requiredinterconnect cables 1/12 and switches and switches PV Array Mounting Mounted on a suitable structure Mounted on a suitable structure Grid tied SPV system is Without battery and designed with necessary features to supplement the grid power during day time. Without battery and designed with necessary features to supplement the grid power during day time. Components and parts used in the SPV power plants including the PV modules
Requiredmetallic structures
Requiredcables
Requiredjunction box
Requiredswitches
RequiredPCUs etc as per relevant BIS or IEC or international specifications
Requiredas applicable * Installation and testing for complete system Yes including Civil Work
RequiredDesigning
RequiredFabrication
RequiredCabling Work with suitable Bolts
RequiredNuts
RequiredClamps
RequiredConnectors and testing etc Yes including Civil Work
RequiredDesigning
RequiredFabrication
RequiredCabling Work with suitable Bolts
RequiredNuts
RequiredClamps
RequiredConnectors and testing etc INVERTER Rated out put power of inverter (Kw) 10 10
Required12
Required15
Required17
Required20
Required25
Required30
Required50
Required60 Switching device IGBT IGBT No. of Phase (in Nos.) 1 1 Inverter output wave form Pure sine wave Pure sine wave Technology MPPT Based * No.of MPPT per inverter (in Nos.) 1 1 No. of string at input side of inverter ( input port +ve and -ve) ( hint: 1 sets contains 1 +ve and 1 -ve port) 2 sets 2 sets Maximum power point tracker Integrated in the PCU/inverter to maximize energy drawn from the array Integrated in the PCU/inverter to maximize energy drawn from the array Operating Voltage Range of Inverter 50 V to 500 V 50 V to 500 V
Required80 to 500 V
Required100 V to 500 V
Required160 V to 850 V
Required200 V to 800 V
Required200 V to 1000 V
Required90 to 520 Over load support at Input side
RequiredDC 20% of Maximum Input Voltage for 3 phase system 20% of Maximum Input Voltage for 3 phase system
Required30% of 2/12 Maximum Input Voltage for 3 phase system Maximum input current for each MPPT (in A) 11 11
Required18
Required22
Required28.5 Service condition Outdoor Indoor
RequiredOutdoor Ingress protection rating of inverter IP 65 (for outdoor use) IP 65 (for outdoor use)
RequiredIP 23 (for indoor use)
RequiredIP 20 (for indoor use) Cooling medium for inverter Nature air cooled Nature air cooled
RequiredConstant speed Fan Cooled
RequiredIntelligent fan cooling Manual switch for disconnecting DC supply Yes Yes
RequiredNo Inverter mounting type Wall Mounted Wall Mounted
RequiredFloor Mounted Standard accessories for Inverter MC4 DC Connectors
RequiredAC Connectors
RequiredMounting bracket
RequiredNuts and Bolts and inverter manuals * Isolation between input DC and output AC Yes * INVERTER OUT PUT Maximum current for 3 phase inverter (in A) 27 19.1
Required23.8
Required27
Required31.8
Required41.7
Required50
Required83.3
Required100 Output voltage (in V) 415 for 3 phase 415 for 3 phase Invert auto trip at output side Lower : at 304 V
RequiredHigher : at 460 V with adjustable Lower : at 304 V
RequiredHigher : at 460 V with adjustable
RequiredLower : at 313 V
RequiredHigher : at 470 V wit adjustable Frequency range 50 Hz +/-3 * Grid Frequency Synchronization range + 3 Hz or more * Grid Voltage tolerance -20% and +15% * Overall Efficiency (in %) >93 >93
Required>96
Required>98 Efficiency Measurements for Power conditioners Inverters as per IEC 61683 IS:61683 * Environmental Testing for Power conditioners Inverters as per IEC 60068-2 (1
Required2
Required14
Required30)/Equivalent BIS Std * PCU/inverter shall be capable of complete wake-up
Requiredsynchronization and * 3/12 automatic operation for shutdown. PROTECTION FOR INVERTER Out put over current protection Yes * Out put over voltage protection Yes * Short circuit protection Yes * Overlod protection 110% for 1 Minute 110% for 1 Minute
Required125% for 30 sec
Required150% for 5 sec Over temperature protection Yes at 65 Deg. C shutdown Yes at 65 Deg. C Cooling Fan will auto switch ON
RequiredYes at 65 Deg. C shutdown Surge protection Metal Oxide Varistor (MOV) Metal Oxide Varistor (MOV) Insulation Resistance Monitoring Yes Yes
RequiredNo Grid Monitoring protection Yes Yes
RequiredNo THD (in %) <1.5% * Power factor at rated out put power > 0.9 > 0.9 Inverter body material Aluminium Casting * SERVICE CONDITION Operating temperature -25 to +60 deg. C -25 to +60 deg. C
Required-20 to +50 deg. C Relative Humidity (in %) > 95 % non condensing * Maximum altitude above sea level (in m) 4000 * DISPLAY FEATURES ON INVERTER Type of display LCD LCD
RequiredLED Display parameters DC Voltage
RequiredDC Current
RequiredAC Voltage
RequiredAC Current
RequiredOut put frequency
RequiredPower Factor DC Voltage
RequiredDC Current
RequiredAC Voltage
RequiredAC Current
RequiredOut put frequency
RequiredPower Factor Display for Generating power data Daily
RequiredWeekly
RequiredMonthly
RequiredYearly with total generation * Generating power Data storage facility Yes for 2 Years from the date of commissioning Yes for 2 Years from the date of commissioning Interface facility for transmitting the generating power data for cloud storage With Wifi Dongle Inbuilt Wifi Enabled
RequiredWith Wifi Dongle
RequiredWith GPRS Dongle without SIM card
RequiredWith RS 485 4/12 Net meter Approved by Government of India/State Government authority concerned for connecting to Grid Approved by Government of India/State Government authority concerned for connecting to Grid Add on items - DC DISTRIBUTION BOARD DC Distribution panel to receive the DC output from the array field Yes with surge arrestors Yes with surge arrestors Ingress protection (Enclosure protection) of DC Distribution Box IP65 IP65 Material of bus bar and size Copper
Requiredsize as per inverter rating Copper
Requiredsize as per inverter rating Circuit Breaker for input side (DC side) for each inverter MCB 10 A MCB 10 A
RequiredMCB 15 A Add on items - CABLE FOR INPUT ISI Marked Connecting cables according to Inverter rating for each system PV Module to Inverter DC PV Module to Inverter DC Electric Cable for Input 1C x 4 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest) 1C x 4 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest)
Required1C x 6 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest) Cable Length for PV Module to Inverter
RequiredDC (in m) 20 * Add on items - AC DISTRIBUTION BOARD AC Distribution Panel Board (DPB) for controlling the AC power from PCU/inverter 3 Phase 415 Volt +/- 10%
Required50 HZ +/-3 Hz 3 Phase 415 Volt +/- 10%
Required50 HZ +/-3 Hz Panel construction Metal clad
Requiredtotally enclosed
Requiredfloor mounted
Requiredair insulated
Requiredcubical type with change over switch Metal clad
Requiredtotally enclosed
Requiredfloor mounted
Requiredair insulated
Requiredcubical type with change over switch Ingress protection (Enclosure protection) of AC Distribution Box IP65 for outdoor IP54 for Indoor
RequiredIP65 for outdoor All switches and the circuit breakers
Requiredconnectors should conform to IS:60947 part I
RequiredII and III. IS:60947 part I
RequiredII and III. 5/12 Panels designed for minimum expected ambient temperature 45 deg. C 45 deg. C Circuit Breaker for output side (AC side) for each inverter MCB 25 A MCB 10 A
RequiredMCB 16 A
RequiredMCB 20 A
RequiredMCB 25 A
RequiredMCB 32 A
RequiredMCB 40 A
RequiredMCB 63 A
RequiredMCB 100 A Add on items - CABLE FOR OUTPUT ISI marked Connecting cables according to Inverter rating for each system From Inverter to Net Meter From Inverter to Net Meter
RequiredFrom Inverter to Net Meter and to mains at LT Bus bar while in grid tied mode Conformity of the specification for cable 3.5C x 6 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest) 3.5C x 6 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest)
Required3.5C x 10 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest)
Required3.5C x 16 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest)
Required3.5C x 35 Sq. mm
RequiredCopper Cable (as per IS:694:2010 latest) Cable length for output side (from inverter to Net Meter for each system ) (in m ) 30 5
Required10
Required15
Required20
Required25
Required30
Required35
Required40 Other Add on Items Cabling work at input side for each system With PVC Conduit pipe with necessary clamps and screws With PVC Conduit pipe with necessary clamps and screws
RequiredWith G.I. Cable Tray with fitment accessories Cabling work at Output side for each system With G.I. Cable Tray with fitment accessories With G.I. Cable Tray with fitment accessories Lightning arrestor for each unit Yes * Earthing for each inverter G.I. Pipe
RequiredG.I. Wires and earthing as per IS:3043-1987 * Danger boards and signages 1 No 1 No
Required2 No.
Required3 No. PV Module PV Module manufactured in India * PV Module conforming to IEC 61215/IS:14286 latest for Crystalline silicon terrestrial * 6/12 PV Moduels Constrution
RequiredTesting and Safety requirements as per IEC 61730 (Part 1) and (Part 2) latest * PV Modules shall comply Salt Mist Corrosion testing as per IEC:61701/IS:61701 latest * PV Module rating (in Wp) Range 250 - 1000 * Tolerance for rated out put power of PV Module +/-3% * No. of PV Module for each solar power plant system - * The peak-power point voltage and the peak- power point current of any supplied module not vary by more than 2 % * Protective devices against surges at the PV module Yes * Material for Module Frame (Corrosion resistant) Anodized aluminum * Each PV Moudle supply with IV Curve sheet at STC * Each PV Module shall supply with RF ID tag with complet information about PV Modules Yes * ARRAY STRUCTURE Material of mounting structure Hot dip galvanized MS mounting structures * Angle of inclination as per the site conditions to take maximum insolation Yes for each mounting structure * Material of mounting structure for mounting the modules panels/arrays Structural Steel
RequiredGrade: E300 (as per IS:2062:2011 latest) * Galvanization of the mounting structure as per IS:4759 latest * Structural material shall be corrosion resistant and electrolytically compatible Module frame
Requiredfasteners
Requirednuts and bolts * Material of fastners Steel as per IS:1367 * 7/12 (Pt.1):2002 latest The structures design Designed to allow easy replacement of any module * Civil structures As per the load baring capacity of the roof and the suitable structures based on the quality of roof * The total load of the structure (when installed with PV modules) Less than 60 kg/m2. on the terrace * Minimum clearance of the structure from the roof level 300 mm * JUNCTION BOX The junction boxes Provided in the PV array for termination of connecting cables * Junction Box on PV Module Sealed type * Material of Junction Box FRP (Fibre reinforced plastics) GRP( Glass reinforced plastic)
RequiredFRP (Fibre reinforced plastics)
RequiredPowder Coated Aluminium
Requiredcast aluminium alloy Ingress protection (Degree of Protection) for Junction Box IP65 * Wires/cables termination Through Cable Lugs * Input and output termination Through single or double compression cable glands. * Copper bus bars/terminal blocks housed in the junction box with suitable termination threads Yes * Provision of earthing Yes * Surge protection device for each junction box Yes * Wind Load The Mounting structure shall be so designed to withstand the speed for the wind zone of the location where a PV system is Yes Yes 8/12 proposed to be installed Compliance to wind velocity test for the Mounting structure of PV System as per IS 875:1987 part 3 latest as per IS 875:1987 part 3 latest Regional wind withstand capacity which the Mounting structure of PV system support is suitable to withstand (in Km/Hour) 180 180 WARRANTY & GUARANTEE Minimum guarantee for maintaing of out put peak watt capacity >/= 90% at the end of 10 years and >/= 80% at the end of 25 years >/= 90% at the end of 10 years and >/= 80% at the end of 25 years Warranty for PV Modules from the date of supply as per MNRE specn >/=25 Years * The Warranty Card Contain the details of the system and information about the system and conditions of warranty * OPERATION and MAINTENANCE MANUAL for each solar PV module shall be furnish to the buyer consignee Yes * All the test reports and certificates shall be furnish by the seller to buyer/consignee on demand Yes * Minimum area required for installation Solar panels (sq. mt) - Must declare in Sq. Mtr. - * Minimum area required for installation of Solar Inverter (sq. mt) - - Must declare in Sq. Mtr. - * Minimum area required for installation of Net Meter (sq. mt) - - Must declare in Sq. Mtr. - * In case of Grid failure
Requiredor low or high voltage Solar PV system out of synchronization and * 9/12 disconnected from the Grid Provision for Isolation of inverter output with respect to the Grid Provided with 4 Pole Isolator * Locking facility for isolation switch Yes * CERTIFICATIONS PV Modules shall comply with BIS compulsory registration scheme and certificates shall furnish to buyer consignee on demand Yes * BIS CRS Certificate for PV Module as per IS:14286 (for Crystalline Silicon Terrestrial Photovoltaic (PV) modules ) * BIS CRS Number - Must declare - * Availability of type test reports ofm Wind Load withstand test for Mounting strucutre including calculation sheet from Central Govt.
RequiredLab/NABL.ILAC acreediated lab to prove conformity of the specification and agreed to furnish test reports and certif Yes * Availability of type test reports for PCU/Inverter
RequiredPV Module to prove the conformity of the specifiction from MNRE approved Lab Central Govt.LAB
RequiredMNRE approved Lab
RequiredNABL Acreedited LAB
RequiredBIS approved Lab
RequiredILAC Accredite d lab Report Number - Must declare - * Report date - Must declare - * Name of Lab - Must declare - * Address of lab - Must declare - * Agreed to furnish all the test reports and certification to buyer consignee on demand Yes * * Specifications highlighted in bold are the Golden Parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by 10/12 Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer.
