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Solar candelabre with LED realized at UDES / CDER

Lighting with solar energy is an economically reliable option in many applications. Not only in areas where the cost of providing electricity is too expensive, but also in situations where reducing operating costs is a priority. The solar street lamp or solar candelabrum is a type of street lamp which is powered by solar energy, that is to say that it is equipped with solar panels which collect the light of the sun during the day, which makes it possible to produce electricity, which is stored in batteries, then returned at night for lighting. The street lamp thus becomes energy independent.

The issue of saving energy and emitting greenhouse gases is important. According to the Ecofin Agency, "the United Nations reminds us that public lighting represents 5% of the electricity consumed in the world and that profitable techniques exist to save this enormous energy windfall which corresponds approximately to electricity consumption".

This high-efficiency solar street lamp is provided with a box containing a battery and a charge regulator placed on the top of the mast at a height of 4 meters and this for protection against theft and vandalism, and is indicated for solar lighting autonomous of tracks, parks, car parks, industrial zones, pedestrian paths, communities, campsites, or in powerful solar lighting of gardens, without cost of electricity and without cable to pull.

By using LED lights, it becomes easier to light "just"; the light output can be more easily modulated during the night following a time schedule. Thus, the power consumption is greatly reduced and the beaconing and lighting functions are always fulfilled.

Technical characteristics :

Working voltage: 12VDC

Peak power of the photovoltaic panel: 110Wp

Height of light location: 4m

Structure: Galvanized steel

Luminaire waterproof rating: IP65

Luminous efficacy: 100Lm / W

Lighting power: 3000Lumens

Type of charge regulator: twilight 10A

Installed battery: 100Ah / 12V AGM-GEL

Battery Autonomy: 3 days


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