Eggs in Many Baskets: Arizona Public Service Diversifies Generation Sources
Arizona Public Service (APS) changed how it selects new generation supply with a March 2012 filing; it will no longer use "least cost" as the dominant factor. Instead, it will diversify and distribute its generation eggs in many baskets. Not only that, APS will reduce carbon emissions and total water use, and has protected itself from potential future price spikes and volatility in the natural gas market.
