CTHM is now lighting its main site using 20 LED projectors powered by a photovoltaic system.

In our first episode, both the preparatory work and the routing of the liners were ongoing.

The advantages

• a saving of 32KWH/day, i.e. 972KWH/M of electrical consumption (8 hours of lighting)
• a reduction of 97.2kg/M in CO2 emissions
• a significant monthly financial saving
• no specific connection
• 8-year projector service life
• a 1-year economic amortization period