Sr.

NoSpeicification IOCL Requirement Vendor Reply/ Confirm

1 Maximum ambient temperature 40 Deg C

2 Minimum ambient temperature 9 Deg C

3 Design ambient temperature 40.0 Deg C

4 Relative humidity max/min 96 % / 50%

5 Altitude above MSL 54 m

6 Environment Humid & corrosive

7 Location 03 Bldg. (Inside refinery -

Terrace of EWS , CSB &

Outside refinery-Admn building

of Block A & B

* Vendor to make site survey

before submitting the tender to

analyze the scope.

1 Rated Output To be mentioned by Vendor (To

meet total 200KW = (100 +100)

KW

2 No. of PV Modules To be mentioned by Vendor

3 No. of series module in one array To be mentioned by Vendor

4 No. of arrays in parallel

combination

To be mentioned by Vendor

1 PV cell type To be mentioned by Vendor

2 Make of SPV cell To be mentioned by Vendor

3 Make of SPV Module To be mentioned by Vendor

4 Maximum Power Rating of one

module

To be mentioned by Vendor

5 Rated Current of module To be mentioned by Vendor

6 Rated Voltage of module To be mentioned by Vendor

7 Short Circuit Current of module To be mentioned by Vendor

8 Open Circuit Voltage of module To be mentioned by Vendor

9 Sample I-V curve Submitted (Yes

/ No)

To be mentioned by Vendor

1 Mounting type Roof-mounted

2 Surface azimuth angle of PV

Module

To be mentioned by Vendor

Annexure-II

Technical Data Sheet to be compulsorily filled by Vendor

- 200KW Solar Panel, Roof top Grid Tie

A. Site Condition

B. SPV power plant

D. Mounting Arrangement

C. SPV Module

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3 Tilt angle(slope) of PV Module To be mentioned by Vendor

1 Enclosure To be mentioned by Vendor

2 Necessary Fuse Protection &

Surge Protection.

Yes

3 Fire Protection IEC 60 695-2-11- UL Subject 94

(Glow wire test )

4 Degree of protection against

mechanical load

IK 08 (5 Joule)

5 Rated Insulated Voltage DC 1000V

6 Dielectric strength 4.65 KV DC

7 Type Test In accordance to IEC 60364-712

1 Nomianl output power at site

based on the site conditions

Total 200 KW = 2*100KW

(Note: To be Installed on the

terrace of 3 no. Bldg to meet total

200KW output power overall)

2 Nominal Output array voltage

*shall be suitable for the MPPT

range of PCU

To be mentioned by Vendor

3 DC Array Input Operating

Voltage

(-20% to +15%) of the DC Array

input voltage

4 Type of solar charge controller MPPT Based Solar Charge

Controller

5 Switching device MOSFET/IGBT based

6 Continuous inverter Output

Rating (KVA)

7 Output Wave Form Pure Sine Wave Output

8 Total Harmonic distortion < 3% @ nominal power

9 Output Voltage 3 ph, 415 10 %

10 Output Frequency 50Hz 3%

11 Power Factor > 0.9

12 PCU Efficiency > 90% at nominal voltage &

power

13 Inverter efficiency 94% to 98% at full load

14 No. of Inverters with

Configuration

To be provided by Vendor

(8*25KW, to meet nominal

output power 4*50KW, at 3 nos.

bldgs with each having N+1

configuration or better)

Each 50KW solar system

will consist of 3 no. inverter

modules of min. 25 KW

each. (* all the inverters

provided shall be of similar

rating)

15 Inverter Type To be mentioned by Vendor

F. Power Conditioning Unit (PCU) / Inverter

E. DC Combiner Box / Array Junction Box

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16 Spare Inverter Module 2 no.

17 Idle Current < 4% of rated capacity

18 Regulation 2% for DC I/p variation & o/p

load variation

19 Overload Features 150% for 1 minute

20 Cooling Forced Air cooling, with

temperature controlled

cooling fan

21 Operating Temperature 0 to 50 C

22 Relative Humidity 95% Maximum

23 LED/LCD Display :

Indications

Display shall indicate system

functional parameters and

protection functional indicator

24 Data monitor and display controls RS485, Ethernet OR RS232

connectivity

25 Protections

26 a. Input over voltage

b. Low/high frequency

c. Short circuit

d. Under/over output voltage

e. Over Temperature

f. Grid Input under voltage / over

voltage with auto recovery

g. DC disconnect device

h. DC reverse polarity

i. Anti Islanding Protection as per

the standard

27 Enclosure Protection IP 21(for indoor) as per IEC 529

28 Safety 1. IEC 62103

2. IEC 62109 Part 1 & 2

3. Galvanic Isolation at input &

output through

transformer

29 Audible Noise < 45dB at 1 Meter

30 Power Control MPPT suitable for hybrid

operation.

31 Communication peripherals for

DATA analysis

LAPTOP (preferably Apple

make)

G. Catalogue

To be submitted along with the

bid

H. Drawings(To be submitted compulsorily along with the

Tender)

SPV Modules drawings, Solar

array layout,

Site & plant layout,

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Note: No cell to be kept blank.Vendor to give comments(compliance or non compliance) against each point

Page 4 of 4