Lighting of school grounds in the municipality of Parzęczew, Lodz province – 14 solar lanterns type S3C2/20
- Possibility to program 5 working periods with different lamp brightness levels,
- Automatically adjusting for the length of the night.
- Maximum Power Point Tracking (MPPT).
- Programming all parameters of the lantern with a wireless remote control.
Technical parameters
| Lamp power | 20 W |
| Color temperature | 6500-7000 K |
| Luminous flux | 1800 lm |
| Lamp life | 50 000 h |
| Moduł fotowoltaiczny monokrystaliczny | 1 x 300 W |
| Gel battery | 2 x 80 Ah |
| Pole height | 6 m |
| Luminaire at height | 5,5 m |
| Energy supply | 44 hours |
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