Panticosa, Valle de Tena: dark skies with ultra-warm, energy-efficient LED

PANTICOSA —01/17/2025— Nestled in the iconic Valle de Tena, Panticosa is a remarkable example of how technology can harmonize with nature. Thanks to its collaboration with ATP Lighting, the municipality has completely renewed its public lighting system, implementing state-of-the-art ultra-warm LED luminaires that not only meet the highest sustainability standards but also enhance the beauty of its natural surroundings.

Class II: guaranteed safety and reliability during storms

Panticosa is located in a mountainous region characterized by extreme weather conditions, including frequent electrical storms that previously caused failures in luminaires with grounding, resulting in significant maintenance costs.

To protect the lighting infrastructure, Class II luminaires have been installed, eliminating the need for grounding. This ensures resistance to atmospheric discharges and prevents voltage spikes from entering the luminaire and damaging the electronic components.

Immunity to electrostatic discharges (ESD)

In addition to preventing surges caused by atmospheric discharges, ATP luminaires are completely immune to electrostatic discharges (ESD), a frequent problem in other Class II luminaires with metallic housings. These discharges, caused by the accumulation of static electricity on the outer surfaces of the chassis and diffusers, occur when the charge reaches a certain limit and discharges into the luminaire through conductive materials such as metal. ATP’s insulating polymeric materials eliminate this risk, ensuring the durability and reliability of the luminaires even under Valle de Tena's challenging weather conditions.

Ultra-warm color temperature and minimal blue light component

The new lighting in Panticosa features an ultra-warm color temperature (CCT) of 2200 K. ATP's 2200 K temperature emits only 1.28% of radiant spectral blue light (wavelengths below 440 nm), contributing to the preservation of dark skies in a sensitive area such as the Pyrenean region.

It is important to note that the blue light component for the same warm color temperature can vary by up to 45% depending on the manufacturer. ATP ensures that its ultra-warm color temperatures, such as 2200 K, have the lowest blue light levels on the market. Additionally, ATP’s 2200 K luminaires deliver a natural and faithful color reproduction, with a color rendering index (CRI) above 70.

The reduction of blue tones in the light spectrum helps preserve natural circadian rhythms and minimizes interference in the nocturnal ecosystem. As a result, Panticosa enjoys a more harmonious and welcoming nighttime environment, fostering a healthy balance between urban life and the surrounding nature.

Exceptional resistance in a challenging climate

The Valle de Tena faces demanding climatic conditions, including heavy rainfall, snow, frost, and the use of salt for de-icing. ATP luminaires, made with exclusive polymeric materials, are corrosion-resistant and highly durable against atmospheric agents. This feature, along with a 10-year warranty even in extreme climates, ensures a reliable and sustainable lighting solution over the long term.

Positive impact on the community and environment

The lighting renovation in Panticosa has transformed the municipality, improving both safety and the quality of life for its residents. The reduction in light pollution has restored the dark night skies, enhancing the valley’s appeal as a destination for astrotourism. Additionally, energy savings exceed 70%, highlighting Panticosa’s commitment to responsible resource management.

Classic aesthetics and visual comfort

The classic-style Siglo XLA luminaires installed in Panticosa blend seamlessly with the municipality’s traditional and welcoming atmosphere, enhancing its aesthetic appeal and unique charm. Pescador models, both suspended and post-mounted, have also been used to add variety and highlight specific areas of the district, such as certain avenues or parks.

Equipped with ATP’s Comfort Diffuser®, the new luminaires reduce glare, promote visual comfort, and provide uniform and pleasant lighting that perfectly aligns with the town’s character.

A series dedicated to the Valle de Tena

This success story marks the beginning of a series focused on lighting renovations in the Valle de Tena. With ongoing projects in Sallent and La Partacua, ATP Lighting reaffirms its commitment to sustainability, innovation, and improving local communities. Stay tuned to learn more about how cutting-edge lighting is transforming this iconic valley.