1. SOLAR PHOTOVOLTAIC WATER PUMP
ON & OFF-GRID WATER SOLUTION
IRRIGATION
DRINKING
UTILITY

2. WHY SOLAR POWERED PUMP? RURAL INDIA LOOKS BEYOND THE GRID –
OFF GRID RENEWABLE
WHY SOLAR POWERED PUMP?
50 % of energy produced in the world is used in operating various kind of Pumps.
50% of any SOLAR PROJECT Cost are invested in battery back-up and SPP run during day time so no investment in back-up.
Independence from Grid as Grid electricity are not feasible at remote location.
Also, the use of solar energy
eliminates noise, emissions and fuel spills, contributing in this way to the conservation of the environment.
Early pay back period.
Long Life.
Reliable power supply source
More saving due to low maintenance
Hassle Free of logistics
Demand for Bigger Pump
The Solar Pump extracts water over a long time period during the day so the low yielding borehole has time to refill.
SPP – Solar Powered Pump.

3. COMPARISON BETWEEN SOLAR & DIESEL POWERED PUMP
SOLAR POWERED PUMP
DIESEL POWERED PUMP
INVESTMENT
HIGH INITIAL INVESTMENT
LOW INITIAL INVESTMENT
RUNNING COST
NEGLIGIBLE MAINTANENCE AND RUNNING COST
VERY HIGH MAINTANENCE AND RUNNING COST
MAINTANENCE
PANELS CLEANING REQUIRED CAN BE ACHIEVED THORUGH LOCAL LABOUR
MINOR & MAJOR SERVICE, PERIODIC OVERHAULING NEEDS SKILLED LABOUR
POWER SYSTEM REQUIREMENT
2 TIMES OF POWER OF THE PUMP
ALMOST 4 TIMES OF POWER OF THE PUMP
HAZARDOUSNESS
GREEN ENERGY POLLUTION FREE
FIRE HAZARDOUS AND POLLUTED
LOGISTICS NA
LOGISTIC AND STORAGE REQUIRED

4. How much water does it pump?
The daily water output of a solar pump depends on four factors:
How much solar energy is available?
What is the power of the solar panels that are used to change the solar energy into useful electricity?
What is the total vertical distance that the water is pumped, measured from the water level in the borehole to the level of the water in the reservoir (total head)?
How efficient the system is?
Optimized system function => {Pump Characteristic, Solar MPPT Range, Stall Frequency(RPM), Pipe Dia & Material}

5. Solar photovoltaic panels:-
 SPV is a power system used to supply usable solar power by means of PHOTOVOLTAIC'S. It employs solar panels composed of number of solar cells to supply usable power.
Photovoltaic (PV) is a method of
converting solar energy into direct
current electricity using
semiconducting materials
(Mono/Multi crystalline silicon cells).
The available power harnessed from Sun is depending on the type of cell type.
Source:-Wikepedia
Image source:-Google image

6. SOLAR PHOTOVOLTAIC POWERED PUMP ARCHITECTURE FOR CONVENTIONAL AND DC PUMP
VDC
SOLAR PANEL
MOTOR
CAPACITOR BANK
SURGE PROTECTOR
VFD
MCCB
VDC
MPPT CONTROL
SOLAR PANEL
SURGE PROTECTOR
Controller
MCCB
DC PUMP

7. Solar Water Pump Major Elements-
DC Pump
AC Conventional Pump
DC Pump
Standard capacity 1-3Hp
External protection required
Lower operating voltage
Ease in installation, Simple Operation.
Very efficient for low budgeted project and portable solution.
MPPT Controller
AC Pump
Standard capacity 2-15Hp
Soft protection available from Drive
High Voltage system hence the losses.
Motor to controller distance needs to be maintained to avoid spike voltage
Longer Life and modular
Structures to mount
Solar panels
protection circuit (MCB, Surge Protector and Earth, Dry Run protection unit, Etc)
Tank to Store Water(Optional – Best for Household works & Drip Irrigation)
Automatic On/Off system.

8. Solar Pump Offering from Supreme for 1HP submersible Pump(Drinking facility)
Solar Panels will be mounted on top of structure (5 Mtr. Height), to supply power to the DC Pump. Specification:- 1.Panels Capacity to 800 Wp 2. Solar Submersible DC Pump Power – 1 Hp. 3. Structures to support panels at 5 Mt Height and Water tank at 3 Mtr Height 4. HDPE tank Ltrs capacity 5. Stand Tap Post for user and drainage facility to avoid water logging.
Standard folllowed:-IEC 61215

9. Supreme Offers AC and DC Pump Solutions
DC Pump are efficient and portable with respect to the power required are available from 1-3 Hp which suitable for Drinking, house hold works, Small Farm Irrigation.
DC Surface pump
AC Pump are efficient solution can be installed new or retrofit an existing pump with solar power AC pump are available at higher Hp varying from 2-15 Hp most suitable fro irrigation purpose.
Surface Pump for flood irrigation.
Solar-Grid Crossover Switch

10. System Description
The Pumping solution is designed to offer the rural areas, water to use for domestic application. 1 setup will use Wp of Solar power to run 1 Hp of submersible pump at depth of mtr. It will discharge LPD. It will also have automatic on/off mechanism to avoid water wastage once the tank is filled. The system is a retrofit solution to the existing hand pump already installed. Hence it will be a Dual pumping system where people can have water through hand pump at the absence of solar energy.

11. Schematic View of Solar Water Pumping System retrofitted with Existing hand pump

12. Dual pumping water pumping system offered by Supreme

13. Solar AC Pump

14. Solar Powered Curve with MPPT Range at radiation variation for AC Pump
Supreme offers MPPT controlled Solar Pump controller which keeps on tracking the max power and available from the solar panels and drives the motor to run at max power available.
The Algorithm also helps pump to halt when there is insufficient power available.
It also takes care of Stall frequency.
High processing algorithm also helps is to reduce down the power consumption when there is sudden power drop.
Current
MPPT range
Voltage

15. SUPREME Offers complete customized solution for AC Pump
Supreme assist Client to chose right pump according to the clients requirement depending on the Water Head, Discharge Required, Selection of pump stages and Pipe dia to get optimized energy efficient solution.
We assist one selecting the right Solar panels according to the MPPT range required for the controller.
Multiple alarming features makes the system troubleshooting very handy and ease to resolve via field technician.
Supreme had installed upto 7.5 Hp Submersible & Surface Solar Pump Controller In Karnataka, Bihar & Bengal.

16. Site Images
Supreme has reached an experience of more than 3 years in Solar pumps and monitoring solutions.
Multiple number of case studies for different sites.

17. Thank You Supreme & Company Pvt Ltd P-200 Benaras Road,
Howrah –
Website –
Contact – Mb
Thank You