53 solar lanterns of the S3C2/20 type on the territory of the municipality of Blachownia in Silesia Province.
| Power of the luminaire | 20 W |
| Color temperature | 4000 K |
| Luminous flux | 2820 lm |
| Lifespan of the luminaire | over 50,000 h |
| polycrystalline photovoltaic module | 270 W |
| Column height | 5 m |
| Luminaire at height | 4,5 m |
| Gel battery | 2 x 100 Ah |
- Possibility to set 5 working periods with different lamp brightness levels
- Automatically adjusting for the length of the night
- Programming of all controller parameters (lamp operating times, light intensity, battery threshold voltages, light intensity at which the lamp is to switch on)
- Full waterproofing
- Maximum power point tracking (MPPT)
energy reserve: 54 hours
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