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your electricity
with EMMVEE Power Pack Systems
OWN
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Contents
Introduction ....................................................................................................................................................1
Glossary..........................................................................................................................................................1
Technical Data Sheet ......................................................................................................................................2
Solar PV System - Single Line Diagram ............................................................................................................3
Installation of Solar PV System .........................................................................................................................4
PV Module Interconnection ..............................................................................................................................5
DC/AC Distribution Box ..................................................................................................................................6
Battery Bank ...................................................................................................................................................7
PV System Interconnection ...............................................................................................................................9
Commissioning of System ............................................................................................................................10
Check List During Service ..............................................................................................................................10
Warranty Card ..............................................................................................................................................11
Service Record ...............................................................................................................................................12
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1
Introduction
Emmvee is a developer and manufacturer of high performance solar thermal systems as well as
mono- and polycrystalline photovoltaic modules and systems in Bengaluru, the Silicon Valley of India.
Emmvee offers various solar water heating systems and photovoltaic modules and solar applications since 1992
having more than 650 well trained and highly motivated employees all over the world working in the segments of
photovoltaic, solar thermal systems and glass toughening. Its European headquarters are located in Berlin, Germany.
Emmvee Photovoltaic Power Private Limited specializes in distributing photovoltaic modules for on and off-grid
applications as well as standard and customized photovoltaic systems for stand-alone and especially roof top
applications. Emmvee has recently entered the eld of MW scale project development and EPC in Europe and in
India. The website www.emmvee.com allows a deeper insight into the company and its business activities.
Glossary
• Photovoltaic (PV) : The physical effect of direct conversion of sunlight to electrical (power)
• PV Cell: The smallest element that generates electricity from sun light.
• PV Module: A collection of interconnected PV cells, encapsulated between glass & back sheet . This is
a hermetically sealed unit.
• String: Multiple PV modules connected in series electrically.
• Array: Several strings of PV modules connected in parallels.
• Insolation: Is a measure of solar radiation energy received on a given surface area measured in (kWh/
(m².day))
• STC “Standard Test Conditions”: Incident Solar Irradiance of 1000 Watts/m2, at a spectral density of
AM1.5 and cell temperature of 25˚C.
• Mounting Structure: Structure used to hold modules in place, at desired angle and direction.
• Cable: A conductor with one or more strands bound together, used for electrical power.
• Efciency: The ratio of the output to the input of any system.
• Junction box: Inputs of several strings are connected to this box and taken as single output
• Current: A ow of electricity through a conductor measured in “Amps”.
• Voltage: It is the difference of electrical potential between two points of an electrical or electronic
circuit, expressed in “Volts”.
• Lightning & Surge Arrestor: Device used to protect all the components from lightning strikes and
voltage Surges.
• Earthing: Described as a system of electrical connections to the general mass of earth.
• Battery :- Stores DC Electrical power into chemical power & delivers DC Electrical power
• Inverter: Electronic equipment for conversion of DC power to conventional AC power.
• PCU : (Power conditioning unit) which houses inverter + Charge controller .
• Charge Controller : Electronic equipment which monitor & control the charge & discharge of Battery
• DC Power : Direct current power –PV Modules converts sunlight into DC power .
• AC Power : Alternating current Power.
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Agreement
(Emmvee Photovoltaic Power Private Limited and the Beneficiary)
THIS AGREEMENT made on the ..................day of....................................month , year...................................
between Mr/Ms.................................................................. (Name), Aged ………………………… S/O / ......
.......................................................D/O…………………………………………………………………. of …………
…………………………………………………………........... (Address) (hereinafter “Customer”), of the one part,
and (name) of .......................................................................... (name of agency) (hereinafter “the Agency”)
of the other part:
WHEREAS …………………is a registered beneciary having registration no. ………………. for the installation
of 1 kW solar Rooftop power plant under “10000 Rooftop solar power plants off-grid programme of ANERT
(hereinafter “the Programme”).
WHEREAS M/s. EMMVEE Photovoltaic Power Pvt. Ltd. is an empanelled agency for the implementation of the
programme with empanelment no. EA/2012/24 of ANERT.
Whereas the Agency has accepted the work order from the customer for the installation of solar power plant
for the sum of Rs.……………………………....... (hereinafter “the Contract Price”)
NOW THIS AGREEMENT WITNESSETH AS FOLLOWS:
The agency shall install solar power plant at the site of customer as per the details in the Pre-installation
survey report prepared after site visit and the terms contained in the work order issued by the customer.
The system installed should comply with technical requirements of Ministry of New and Renewable
Energy, Govt. of India (MNRE) and Agency for Non Conventional Energy and Rural Technology (ANERT).
The installation should be completed and the commissioning report by the Agency/Customer to be submitted
to ANERT district ofce within 45 days of signing this agreement.
The rate quoted by the Agency shall be inclusive of all taxes and duties, and shall cover the Pre- installation
survey report, transportation, handling charges, supply, installation and commissioning.
The whole system should be warranted for 5 years and the Solar module provided should have a
performance warranty of 90% of the rated output at the end of 10 Years and 80% at the end of 25 years.
Agencies shall conduct periodic service visits at least once in six months during the warranty period of 5
years.
Any complaint or service call from the customer shall be attended by the agency within 48 hours and
problems cleared within 4 days.
The release of payment by the beneciary to Agency shall be as per the mutually agreed terms as given
below.
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Mutually agreed terms of Payment of Beneciary share to the Agency
Customer shall provide necessary documents required for availing subsidy, to the Agency.
In case any difference or dispute arises in connection with the contract, all legal proceedings relating to the
matter shall be instituted in the Court within whose jurisdiction the power plant is (presently/ proposed to be)
located.
IN WITNESS whereof the parties hereto have caused this Agreement to be executed on the day, month and
year indicated above.
Signed by ……………………………………………………………………………………………………(For customer)
Witness 1
2
Signed by ……………………………………………………………………………………………………(For customer)
Witness 1
2
White (original): Company copy Pink (duplicate): Customer copy Yellow (triplicate): Representative copy
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Site Survey
1) Applicant registration no.
2) District
3) Local body
4) Name of the applicant
5) Address of the applicant in full
6) Address of the site of installation
7) Category of the building
(Domestic/Commercial/Public)
8) Email ID of the applicant
9) Telephone no. of the applicant
10) Nearest landmark of the installation site
11) GPS co-ordinates of the site for installation
12) Availability of shade-free area for the
installation of solar module array
13) Type of roof
(Concrete-Flat, Concrete-Inclined, Tiled, Any
other material -please specify)
14) Pre-installation site photograph of the place
where the solar modules
array is proposed to be installed
(to be attached as Annexure-1 and emailed to the
concerned district ofce of ANERT)
15) Name of the agency proposing to
install the system
Emmvee Photovoltaic Power Private Limited
16) Empanelment no. of the agency
EA/2012/24
17) Whether any additional structure is required
for installing solar module array?
18) If required, justification for additional
structure proposed
19) Place of installation of PCU and Battery bank
20) Distance from PCU to main distribution board
21) Distance from PCU to solar module array
22) Make of the module
Emmvee
23) Capacity of single module
250 Wp
24) Total capacity of the array
1000 Wp
25) Test certificate no.
Name of the testing lab
21177299.001
TUV Rheinland
26) Make of the Battery
Southern batteries / HBL / EXIDE
27) Capacity of total Battery bank
7200 Whr
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28)
Test certificate no.
Name of the testing lab
Southern Batteries
339EATDBT09S0063-S0065, CPRI – Bangalore
HBL
NCTFN/REP/June-12/08-1 NABL
EXIDE
ERTL(E)/TES/E182/0023/10-11 ERTL
29) Make of the PCU
MRO-TEK / Power One
30) Capacity of the PCU
1 kW
31) Test certificate no.
Name of the testing lab
MRO-TEK
DCCD – 12907 & CPRI /ERED/SPV/INV/11/201 CPRI
Power One
01100287 001 TUV Rheinland
32) Copy of BOM (Bill of Material) offered to the
customer
Attached
Price Details
33) Base price of the system
34) Additional cost of the structure (If required)
35) Additional cost of the wiring (If required)
36) Total cost of the installation
37) Date of completion of installation (proposed)
Enclosures:
1. Pre-installation Site Photograph (2 Copies) Annexure-1
(also will be emailed to the concerned district ofce)
2. Test certicate for Module technical compliance-Annexure-2
3. Test certicate for Battery technical compliance-Annexure-3
4. Test certicate for PCU technical compliance-Annexure-4
Signature Signature
Name of the Beneciary Name of the representative from the agency
Place
Date
White (original): Company copy Pink (duplicate): Customer copy Yellow (triplicate): Representative copy
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Bill of Materials
Product Name:
1 kW stand alone Solar photovoltaic power plant
Conguration SRTP / 2N - ANERT
Empanelled agency:
Emmvee Photovoltaic Power Private Limited
Sl.No. Description Make Quantity UOM
1) Solar Photovoltaic Module 250 Wp Emmvee 4 No.'s
2) Solar PCU - 24 V / 1000 W Mrotek/Power One 1 No.'s
3)
Battery Bank (Flooded type lead acid tubular
battery) 12 V / 150 Ah
Southern/EXIDE/HBL 4 No.'s
4) Wooden Battery stand Standard 1 Set
5)
PV - Array support structure
(MS Galvanized)
Emmvee 1 Set
6) Cable - Multistrand - Copper - 1Cx4 sqmm Standard 8 Mtrs
7) Cable - Multistrand - Copper - 1x6 sqmm Red Standard 10 Mtrs
8) Cable - Multistrand - Copper - 1x6 sqmm Black Standard 10 Mtrs
9) Earthing kit Standard 1 No.
10) Installation accessories Standard 1 Set
11) Hardware Standard 1 Set
12) Operation manual Emmvee 1 No.
13)
AC/DC Distribution board (Box) with analog
meters for voltage and current
Standard 1 No.
Warranty:
Complete system is warranted for 60 months from the date of installation of the system / invoice (Emmvee warrantee
terms shall be applicable)
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road,Bettahalasur post,Bengaluru - 562 157, India
Work Order
From
Registration no.
Name of the customer
Address for communication
To
Empanelment no. of the agency EA/2012/24
Name of the agency
Address for communication
Sir,
I hereby place work order for the installation of 1kW Rooftop Solar Power plant (off-grid) as per the sizing,
specication, rate, warranty and other terms and conditions as given below.
1) Site of installation
2)
Configuration of the power plant
1 kW Off-Grid power plant (1000 Wp Solar panel,
7200 Whr, Tubular ooded/VRLA, Battery bank, 1 kW
PCU along with charge controller
3) Specification and technical compliance
Technical compliance required by MNRE for rooftop
off-grid programme and xed by ANERT for 10000
rooftop off-grid programme
4) Cost for standard installation
5)
Cost of additional requirements
(such as customization of structure,
additional wiring etc. If any, specify)
6) Total cost of the system
7) Project completion time line
Maximum 45 days from the date of this work order
8) Warranty conditions
5 Years for whole system. The module is warranted for
90% of the rated output at the end of 10 years and 80%
at the end of 25 years
9) Payment terms
I also undertake to pay the cost of the solar power plant as per mutually agreed payment terms mentioned
above. I am willing to authorize the agency for collecting the subsidy amount due to me from ANERT
Date Signature
Name of the beneciary
Enclosed: 1) Material list agreed by beneciary
2) Form 16(certicate of ownership) - for transportation of goods to the customer premises
(if required)
White (original): Company copy Pink (duplicate): Customer copy Yellow (triplicate): Representative copy
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Commissioning Report
1) ANERT applicant registration no.
2) Name of the applicant
3)
Address of the applicant
4) Name of the agency that installed the system
Emmvee Photovotlaic Power Private Limited
5) Empanelment no. of the agency EA/2012/24
6) Post-installation site photographs in the same angle
of pre-installation photograph (for module) and
battery and PCU
(To be attached as Appendix 1)
7) Total capacity of the module array
8) Make of the module installed
9)
Sl.no.(s) of the modules installed
10) The print out of the RFID content
(to be attached as Appendix-2)
11) Capacity of Battery Bank
12) Make of the Battery
13) Sl.no.'s of the battery installed
14) Make of the PCU
15) Capacity of the PCU
16) Sl.no. of PCU installed
17) Invoice / Bill no.
18) Invoice amount
19) Date of completion of installation
The installation of 1 kW solar power plant allotted for …………………………………………….........................
(Name of the customer) ……………………………………….( Registration no.) is completed and the system is
working satisfactorily. The subsidy amount for the installation of the system may be released.
Signature
Name of the Beneciary
Date
Signature
Name of the representative agency
Enclosures:
1) Post installation Site Photographs (2 copies each) (attach as Appendix-1, also email to ANERT ofce)
2) Print out of RFID Details of SPV modules (attach as Appendix-2)
3) Certied copy of the invoice for payment, submitted by the agency (indicating the subsidy components) (attach as Appendix-3)
4) Undertaking by the customer in stamp paper worth Rs.100/- (original) (attach as Appendix-4)
5) Authorisation by beneciary, for release of subsidy to the Agency(attach as appendix-5)
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Undertaking by the beneficiary
(This is a format only. Undertaking to be provided in Kerala Stamp paper worth Rs.100/-)
I, ......................................S/O / D/O..................................., having registration no. ...........................................
Under 10,000 rooftop solar power plant programme (off-grid) hereby undertake that:
1. The solar system installed is as per the guidelines by ANERT and MNRE, and through the agency empanelled by
ANERT for this programme.
2. I have selected the Agency for the installation of solar power plant from the list of agencies empanelled by ANERT
as per my choice and any dispute regarding installation, payment and warranty shall be sorted out between me
and the Agency that installed the system.
3. The system installed under the rooftop off-grid programme of ANERT will be maintained for at least ve years from
the date of installation.
4. The system installed will be in my possession and will not be transferred to anyone. If shifting of system is required
due to shifting of my residence/ occupancy, prior sanction from ANERT will be obtained.
5. Personnel from MNRE / ANERT will be allowed to inspect the system installed at any time, if required by them.
6. I will not claim any nancial assistance/subsidy from any sources other than the subsidy provided through ANERT.
Signature Date
Name
Address in full
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Subsidy Authorization Form
Registration no. (ANERT)
Name of the beneficiary
Address of the beneficiary in full (same as in the
application form)
Name of the empanelled agency that installed
the power plant
Emmvee Photovoltaic Power Private Limited
Empanelment no. of the agency (ANERT) EA/2012/24
Address of the agency
#13/1, International Airport Road,
Bettahalasur post, Bengaluru - 562 157, India
Bank details
Name and address of the Bank
IFS code of the Bank
I ……………………………………………….. (Name)…………………………………………(registration no.) have
installed a 1 kW solar power plant under rooftop solar power plant (off-grid) programme, through the agency
M/s Emmvee Photovotlaic Power Private Limited having empanelment no. EA/2012/24 in ANERT’s list.
The installation was completed on ....................... (date). The system is working satisfactorily. The subsidy
due to me, Rs. 92, 262 (rupees ninety two thousand two hundred and sixty two only) shall be released to the
agency above.
Signature Date
Name
White (original): Company copy Pink (duplicate): Customer copy Yellow (triplicate): Representative copy
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For ANERT ofce use
1) The submission received on:……………………………………………………………………………………
2) Inspection schedules on:………………………………………………………………………………………..
3) Name of person who conducted the inspection:……………………………………………………………..
4) Remarks after inspection:
Installation is satisfactory / Not satisfactory
Recommended for release of subsidy payment
Signature of the district engineer Date
Name Ofce seal
White (original): Company copy Yellow (triplicate): Representative copy
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Technical Data Sheet
1 kWp-Stand Alone Solar Power Plant-Configuration SRTP/2N- ANERT
System Description
Solar Photovoltaic (PV) Modules generates DC electricity in proportion to the amount of sunlight available
and generates more power on a clear day when the sun is at a normal angle to modules. The power
generated from the PV module will be supplied to the Load through the Solar PCU (Charge Controller
+ Inverter) which will convert DC Power to AC power, monitor and control the charging and discharging
of battery.
EMMVEE-1kWp Stand Alone Solar PV Power Plant is designed with the following
major components
• Solar Photovoltaic Module – 1000 Wp
• Solar PUC ( MPPT Charge Controller + Inverter)-1000 W
• Solar Low Maintenance Lead acid Battery-7200 Wh (24 Volts, 300Ah @ C
10
• Solar Module Mounting Structure. • Copper Cable.
Technical Specifications
Solar Photovoltaic Module
PV Module nominal Power 250 Wp (4Nos)
Maximum Power Point Voltage (Vmp) 30.06 Volts
Maximum Power Point Current (Imp) 8.32 Amps
Open Circuit Voltage (Voc) 36.78 Volts
Short Circuit Current (Isc) 8.75 Amps
Solar Power Conduction Unit (MPPT Charge Controller+ Inverter )
System Voltage 24 Volts
Inverter Nominal Power 1000 W 1 Phase 230V AC 50Hz out put
Inverter Efficiency >80%
Charge Controller Technology MPPT (Maximum Power Point Tracking)
PV Protection Reverse flow Protection from Battery to PV Module
Electronic Protection for Low battery, Short circuit & Over Load Protection at the input & output
Working Technology
The PCU takes solar power as First priority to supply the load and charge battery, if there is NO
solar power available, then it will take form the Battery as second priority to support the load, in
case there is NO solar and also Battery goes below the set value then as last priority it will draw
Grid power to supply the load and also to charge the battery to pre set value.
System Usage
• Maximum allowed continuous load at any point of time 1000 W
• 75% of Rated capacity of the battery shall be between fully charged & load Cutoff
condition. This is equal to 5400Wh.
• The Energy used from the battery can be re-charged during clear sunny day.
• However the amount of charging varies with the Sunshine condition during the day
Area required for Solar PV Modules installation: 15 M2²
Warranty
Complete System is warranted for 60 Months from the date of installation of the system / invoice
(EMMVEE warrantee terms shall be applicable).
*Specifications are subject to change without notice
Solar Low Maintenance Lead acid battery
Nominal Voltage 24 Volts
Nominal Capacity 300 Ah @C10
% of Battery Capacity- Fully Charged-Load cutoff Condition 75%
Load v/s System Back-up time based on
Watt Hours/day
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Solar PV System - Single Line Diagram
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Installation of Solar PV System
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Module mounting structure
PV modules are designed to be installed outdoors without additional protection. A mounting structure must be
constructed to support the modules in all weather conditions. The PV array should be mounted so as to take full
advantage of the sunlight. In the northern hemisphere, it should face south; true south is best, depending on the
latitude of installation the deviation from true south will have a an effect on the radiation received on the tilted
plane of the modules and hence on the energy production. Very large installations can be mounted to track the
sun either automatically or manually. In most cases, the mounting is xed at one angle (a right angle to the sun
at noon), but can be adjusted according to the season. Select a site where the solar module will not be shaded
at any point during the day sunshine hours. PV module can be mounted on a roof/ ground. Refer as for Module
Mounting Structure drawing for 4 X 250Wp-MMS-02.as below
PV Module Interconnection
PV Module are connected in series / Parallel as below. In two modules are connected series and 2 strings are in
parallel.
Note: Following color shall be used during installation
• Red Terminal for + conductor Terminal Connector
• Black Terminal for –ve conductor Terminal Connector
• Green Terminal for – Structure / body of the electrical components (Earthing)
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DC/AC Distribution Box
In the DC/AC DB are proposed : DC section & AC section , the schematic diagram of DC/AC DB is as below
DC/AC DISTRIBUTION BOX
Note
The DC/AC DB shall be mounted on a vertical wall at a convenient height (1.2 mtr above floor level) . Mounting hardware in available inside the box.
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Battery Bank
The battery need to be installed in a well ventilated place on a wooden stand supplied. Handling battery are
interconnected as below for 24V system.
Reference Connection Details
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1. Battery using Instruction Safety
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2. Battery Charging during Sunshine
PV System Interconnection
PV Module to DC/AC DB
• Switch OFF ALL MCBs
• Switch ON the inverter MBC MCB (It will show in the display , MMPT –OFF, INV-ON,GRID-OFF,
Load- OFF)
DC/AC DB to PCU
• Switch ON the ARRAY MCB in the DC side (It will show in the display , MMPT –ON, INV-ON,
GRID-OFF, Load- OFF)
PCU to Load
• Switch ON the AC MCB in the AC side ( It will show in the display , MMPT –ON, INV-ON,GRID-OFF,
Load- ON
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Commissioning of System
1. The full system should be tested and put into commission before the installers leave the site.
2. All safety equipment and switch and circuit breakers should be tested
3. Switch OFF all MCB –method -1
4. Switch ON the battery MCB from battery side – method -2
5. After 15 minutes switch ON MCB form the solar PV array side – method -3
6. Switch ON the MCB form grid side – method -4
7. Switch ON the MCB form load side – method -5
Check List During Service
Sl. No. Description Supply Qty. Yes NO Remarks
1 Module Cleaned N/A
2 Wire tightened at Module junction box N/A
3 Tilt & Orientation of Module N/A
4 Tightness of module bolts & nuts N/A
5
Whether the module place is shadow free from 8 AM to 4PM If ‘NO’
indicate the number of hours of sun light fall on the Module
N/A
6 Wire Damage / Skinned N/A
7 Check for Firm fixing of DCDB / ACDB N/A
8 Battery surface & Terminal Cleaned N/A
9 Battery Top up done N/A
10 Check the tightness of battery terminal N/A
11 Check for tightness of wires in DCDB/ACDB Inverter N/A
12 Petroleum Jelly applied N/A
13 Incidence of water leakage on battery N/A
14 Functioning of PCU LCD & LED display N/A
15 Functioning of switches N/A
16 Tightness of DCDB /ACDB - Switches N/A
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Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Warranty Card
1) Name and address of the
manufacturer / Supplier of the system
Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post
Bengaluru - 562 157, India
2) Name and address of the customer
3) Date and satisfactory commissioning
of the system
4) Details of the Phovoltaic Module(s) supplied in the system
4.1) Make (Name of the Manufacturer)
Emmvee Photovoltaic Power Private Limited
4.2) Model
4.3) Serial no.(s)
4.4) Wattage of the Photovoltaic
Module(s) under STC
4.5) Warranty valid up to
5) Details of the Phovoltaic Module(s) supplied in the system
5.1) Make (Name of the Manufacturer)
Emmvee Photovoltaic Power Private Limited
5.2) Model
5.3) Batch / Serial no.(s)
5.4) Rated V and AH capacity at C/10 rate
5.5) Warranty valid up to
6) Details of PCU and other BOS material
6.1) Make (Name of the Manufacturer)
6.2) Model
6.3) Serial no.(s)
6.4) Warranty valid up to
7) Service facility
7.1) Name, address and contact no. of the
service centres
8) Designation and address of the
person to be contacted for claiming
warranty obligations
Signature
Name and designation
Name and address of the agency Place
(Seal) Date
(During the warranty period, MNRE / ANERT / Users reserve the right to cross check the performance of the system with the
minimum performance level specied in the MNRE / ANERT specications)
White (original): Company copy Pink (duplicate): Customer copy
Page 24
Emmvee Photovoltaic Power Private Limited
#13/1, International Airport Road, Bettahalasur post, Bengaluru - 562 157, India
Service Record
Sl. No.
Date of problem
reporting
Date of service
Preventive
maintenance
visit (Yes/No)
Details of repair undertaken
(please give details if any
components are replaced)
Signature and Name
of the person
performing service
Page 25
EMMVEE Photovoltaic Power Private Limited
Corporate office & Manufacturing plant:
#13/1, International Airport Road,
Bettahalasur Post,
Bengaluru – 5621 157, India
Phone: +91 80 4323 3544
[email protected]
EMMVEE Photovoltaic Power Private Limited
Branch Office:
17/39A, Elavoor Kavala,
Karukutty, Angamaly,
Ernakulam - 683576, India
Phone: +91 95395 44971
[email protected]
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