APS Cotton Center – 2011
18MW photovoltaic field tracking system that ties into utility grid system.

ASU West Campus – 2010
Combination of one-grade parking canopy and solar field ground mounted tracking photovoltaic systems totalng 4 MW. The system ties into the west campus 15kv distribution system.

Frito Lay Casa Grande – 2010
A 4.5MW photovoltaic field tracking system that distributes to the manufacturing plant distribution system and electric vehicle charging systems.

ASU Solar Parking structures 1 & 5 – 2008
(2) 1MW photovoltaic sites interconnected with the ASU 15KV grid.

Saguaro Solar Trough – 2008
Arizona’s first 1MW solar trough using pentane gas to turn the turbine generator.

APS PV Various sites – 2003-2008
100KVA at Tempe STAR center, 125 KVA at the Gilbert power plant, 100KVA at the Yuma power plant, 150 KVA at NAU and 3.5 MW at the Prescott airport.

Northwind Phoenix District Cooling Plant – 2001
20,000 ton capacity chilled water distribution facility utilizing thermal storage technology.

Solar One – 1988
100KVA photovoltaic utility interconnected system for John F. Long’s worlds first
solar-powered subdivision with 24 homes.