Tennis Court Lighting - Arrowhead Country Club

Existing 1000W Metal Halide HID Lighting (left) next to 320W LED with 10 year warranty (right).

Existing 1000W Metal Halide HID Lighting (left) next to 320W LED with 10 year warranty (right).


When uniformity matters...

Anyone that plays nighttime sports knows the importance of quality lighting. This is particularly true for tennis court lighting. It is imperative that players be able to easily detect the depth, speed and spin of a shot. Even at the recreational level, it is not unusual for a tennis ball to be hit at speeds exceeding 100MPH with spin rates in excess of 2000RPM. Returning such a shot with precision is infinitely more difficult with low or uneven light levels. 

At Arrowhead Country Club we were able to increase the average light levels on the tennis courts by over 150% while maintaining perfect uniformity across the playing surfaces. This was accomplished using 70% less connected watts, resulting in deep energy savings. With a 10 year warranty, these LED fixtures will deliver tens-of-thousands of dollars in maintenance savings over their warrantied life. 


Shell Gas Stations

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Stone Kat Development completed lighting retrofits on 29 Shell Gas Stations throughout Arizona. Our exterior lighting solutions modernize the stores and increase the curb appeal and curbing maintenance costs and providing deep energy savings. Ten year product warranties and high ambient temperature ratings give our customers peace-of-mind that they won't have to worry about their exterior lighting for at least a decade!

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Most gas stations operate 24/7/365 so the savings from upgrading to LED add up quickly. Full spectrum LED light with high color rendering also helps the merchandise to "pop" and creates a vibrant, energetic atmosphere in the store environment. LED refrigerated case lighting generates far less heat than fluorescent sources which helps reduce the load on the cooling equipment. 

St Clare of Assisi

Halogen flood lights not only consume monstrous amounts of energy, the also generate an obscene amount of heat. We are able to drastically improve the comfort level of the congregation (and the Priests!) and reduce the connected wattage by about 80% . . . not to mention the HVAC savings from heat load reduction.

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curb appeal and security

The good folks at Affinity RV in Prescott, Arizona, have one of the best RV selections in the entire state. We helped them to display that inventory with high output, efficient, sold state LED lighting.

The vast lot at Affinity is no longer an attractive place for vagrants because every square inch is well lit.


American Express

When an organization like American Express needs to expand their parking, guess who they turn to for expert advice, quality products, and exceptional service and value? 

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Ferguson Air Cold

Stone Kat recently completed an LED upgrade at a Phoenix Ferguson warehouse facility. In addition to significant energy savings, the team at Ferguson wanted to drastically increase average light levels to meet corporate guidelines for safety and efficiency. 

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This picture shows how well illuminated the warehouse space is after project completion. The images below show just how much we were able to increase the light levels . . . by around 500% on average while still accomplishing a 40% reduction in energy consumption. 

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light levels before

Average lights levels in the warehouse prior to the upgrade were in the 4-6fcs range.


light levels after

Average light levels in the warehouse after the upgrade were consistently in the 30fcs range.