Solar Pumping System 2,2KWp
Solar Pumping System 2,2KWp
- 10 Solar modules 270Wp
- 1x three-phases (3x230V) water pump Grundfos 2.2kW
- Power and safety box
- Solar cable
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" Solar Pumping System 2,2KWp "
Our pumping systems are pumping up professisonnels 6m³ a day at a depth of 170m or 35 cubic meters at a depth of 40 meters (depending on the sunlight). Contact us for accurate sizing.
Composition
- 1 x 2.2kW Grundfos submersible pump range SP:
- SP3A -29 : Typical lift height : 120m to 150m
- SP5A -25 : Typical lift height : 80m to 120m
- SP8A -15 : Typical lift height : 40m 80m
- 10 x polycrystalline photovoltaic panels 270Wp
- 1 x 10 meter solar cable
- 1 x power and safety box
The pump is powered by solar panels (via the power / processing package ): it starts to work the morning the first rays to stop the evening with the sunset . The fresh water is stored in a tank, a pool or a water tower.
Accessories
A stop sensor (optional) allows to stop pumping water when the tank is filled .
Depending on the depth of immersion of the pump , the length of the submerged electric cable must be determined.
The choice of the submersible pump depends on several parameters : location, lift height , everyday, losses, ...
Grundfos Pumps
Grundfos pumps are borehole pumps with very high output flow medium and small diameter . They are designed to draw water drilling , underground rivers , as well as tanks or rainwater collectors for home use , garden, agriculture ( automatic watering, irrigation ), but also industrial pumps ... stainless steel is a very good corrosion resistance . They allow corrosive water pumping and have good resistance to sand and abrasives, protection against engine breakdown and easy maintenance . It must be installed so that the suction strainer is completely submerged . It can be installed both vertically and horizontally with cooling jacket. Choosing a pump model depends on : the total head (including pressure losses ) , the required daily volume and location
Material: stainless steel AISI 304
Max. pumped liquid : 40 ° C
Basic Cable : 1.7m
Diameter : 4 inches
TrinaSolar polycrystalline module 270Wp
Nominal power: 270Wp
This model is a panel composed of 60 polycrystalline solar cells.
- Certified to withstand challenging environmental conditions :
130 km/h wind load (2400 Pa)
900 kg snow load per module (5400 Pa)
35 mm hail stones at 97 km/h
Ammonia resistance
Salt mist resistance
resistance to sand and dust abrasion
Power advantage: 25 years of linear power guarantee, more than 97.5% rated power during the first year - Highly reliable due to stringent quality control
- Excellent low light performance on cloudy days, mornings and evenings : advanced surface texturing, back surface field, selective emitter
| Number of Cells | 60 |
| Dimensions | 1650 x 992 x 35 mm |
| Weight | 18.6 kg |
| Power | 270 Wp |
| Glass | High Transparency, Anti-Reflective, AR Coated and Heat Tempered Solar Glass - 3.2mm |
| Cable | Photovoltaic Technology Cable 4.0 mm², 1000 mm |
| Connector | MC4 Compatible |
| Voltage at Pmax (Vmp) | 28,6 |
| Current at Pmax (Imp) | 6,89 |
| Short-Circuit Current (Isc) | 7,35 |
| Open-Circuit Voltage (Voc) | 35,5 |
| Module Efficiency | 16,2% |
| Operating Module Temperature | -40℃ à + 85℃ |
| Maximum System Voltage | 1000V (IEC / UL) |
| Max Series Fuse Rating | 15A |
| J-Box | IP 65 or IP 67 |
| Power Tolerance | 0 ~ +5 W |
| Temperature Coefficient of Isc | 0,05%/K |
| Temperature Coefficient of Voc | - 0,32%/K |
| Temperature Coefficient of Power | - 0,41%/K |
| NOCT (Tair 20℃ ; Irradiance 800W/m2 ; Wind 1m/s) | 44±2 ℃ |
Power and safety box 
The box is completely pre-wired and delivered " plug and play" . It equipped with MC4 connectors allowing easy connection of photovoltaic panels. The box contientégalement a switch to turn the power supplied by the solar panels.
An inverter converts the DC electricity produced by the solar panels into alternating current. A circuit breaker protects the motor power supply from overcharge and overcurrent .
Specifications
| 12V | |
| kit without battery |
