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Solar PV Home lights / Office lights
Configuration
This is a fixed indoor lighting system and consists of solar PV, module, battery and balance of systems. It is supplied under the following configurations as per specifications of MNRE:
1 light OR 2 lights OR 1 light & 1 fan OR 2 lights & 1 fan OR 4 lights.
The luminaries used in the above systems comprise compact fluorescent lamp (CFL) of 7 W / 9 W / 11 W capacity which consume less energy but give illumination equivalent to 25 / 40 / 60 W capacity conventional incandescent lamps respectively; The fan is of DC type with less than 20 W rating.
One Battery of 12 V, 40 / 75 Ah capacity is also provided with SPV modules of 37 Wp / 74 Wp as required. The system will work for about 5-6 hours daily, if charged regularly. The capacity and rating of different models are as follows
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Particulars |
KCP HLS-101 |
KCP HLS-102 |
KCP HLS-103 |
| PV module rating |
12V, 74Wp |
12V, 37Wp |
12V, 18Wp |
| System voltage |
12V DC |
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| Battery capacity @ C10 rating |
12V, 75Ah |
12V, 40Ah |
12V, 20Ah |
| Battery type |
Flooded, Positive tubular palate , Low maintenance lead acid |
| Lamp |
Compact Fluorescent Lamp (CFL), 4 Pin, Single U |
| Charge Controller |
6 Amps |
3 / 6 Amps |
6 Amps |
| Inverter |
Quasi sine wave, 24 – 28 Khz , Efficiency > 82% |
| Lamp wattage |
9w / 11w |
9w / 11w |
9w / 11w |
| Number of Lamps |
4 |
2 |
1 |
| Hours of operation |
3 – 4 hours |
3 – 4 hours |
3 – 4 hours |
| Autonomy |
3 days |
3 days |
3 days |
| Accessories |
One set of module mounting frame, cables & necessary hardware |
| Additional socket |
Provided for 12V DC portable 20W B&W TV or 6W Radio or 15W DC fan. The above hours of operation & autonomy are without considering these additional loads. |
Not Provided |
System Features
- Highly efficient lamp (600 / 900 Lumens).
- PWM charge controller with temperature Compensation.
- Adequate protections for load and battery.
- Optional: 6/12 V output socket.
- High Frequency Quasi-sine wave operation.
- DC Fan (< 20W) , Portable TV, Tape Recorder can be used.
System Components
- PV Module.
- Charge Controller.
- Battery Bank.
- Lamp, Fan.
- Necessary Protections with Indications.
Benefits
- Silent operation & High reliability.
- Low maintenance & Easy installation.
- No fuel dependence & clean energy.
- Modular design allows system expansion.
- Power for any location.
 Download specfication for Home Lighting System(pdf)
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