President Barack Obama isn't on the Arizona primary election ballot, but judging from the campaigns, candidates and political rhetoric it seems he is running for every political office in the state, even Corporation Commissioner.
Pool Pump, Tracking Array - Gallery
Leeson 3/4 HP DC motor, ETA Adapter, 1.5 HP pool pump that circulates 26,000 gallons per day in a 14 ft. by 28 ft. pool. Located at Lane & Ursula Garretts' home in Scottsdale, AZ. The PV Powered pool pumping system has paid for itself more than 3 times over, since installed in 1980.
660 Watts of PV power that runs the pool pump shown in the previous picture. ZomeWorks Tracker with 6 AstroPower modules. Considerably less expensive now, systems of this type, are giving 20% or more tax-free return on the installed cost.