Dark Sky Compliant LED Lighting: Reduce Light Pollution & Save Energy

Light pollution wastes energy, harms wildlife, and obscures the night sky. Increasingly, municipalities require Dark Sky compliant fixtures for all new outdoor lighting installations.

What is Dark Sky Compliant Lighting?

The International Dark-Sky Association (IDA) certifies fixtures that minimize light pollution by:

Zero uplight: No light emitted above the horizontal plane (full cutoff / fully shielded)

Warm color temperature: 3000K or lower preferred (reduces blue light scatter)

Appropriate brightness: No more light than needed for the task

Smart controls: Motion sensors, timers, dimmers to reduce light when not needed

Dark Sky Ordinances Are Spreading

Major areas with Dark Sky lighting ordinances:

• Arizona: Statewide outdoor lighting law (strictest in US)
• California: Many cities (Los Angeles, San Diego, Santa Barbara)
• Colorado: Boulder, Aspen, many mountain communities
• Hawaii: Big Island (near observatories)
• Florida: Sea turtle protection zones (coastal areas)
• Connecticut, Maine, New Mexico, Utah: Various state and local laws

Trend: Dark Sky ordinances are expanding. Even if not currently required in your area, installing compliant fixtures future-proofs your project.

Full Cutoff vs Semi-Cutoff vs Non-Cutoff

Only full cutoff fixtures meet Dark Sky requirements.

Auvolar Dark Sky Compliant Products

Most Auvolar outdoor fixtures are full cutoff by design. Contact us to verify Dark Sky compliance for specific models.

Benefits Beyond Compliance

Energy savings: Full cutoff fixtures waste zero light upward — all lumens reach the ground

Reduced glare: Better visibility for drivers and pedestrians

Neighbor relations: No light trespass onto adjacent properties

Wildlife protection: Reduced impact on birds, insects, and sea turtles

Property value: Dark Sky communities often see premium property values

How to Specify Dark Sky Fixtures

When writing specifications or requesting quotes:

State "full cutoff" or "zero uplight" in fixture requirements

Specify 3000K maximum color temperature (required by many ordinances)

Reference IDA Fixture Seal of Approval if locally required

Include photometric data showing 0% uplight in submittals

Specify BUG rating of U0 (zero uplight)

Auvolar provides IES photometric files for all outdoor fixtures showing BUG ratings and uplight percentages. Request files at sales@auvolar.com.