Electricity can be generated and used when needed. What ever the conditions, CCAT is able to maintain a steady supply of power. This conversion process is costly and so DC power is used whenever possible. The Sun Frost refrigerator saves a significant amount of electricity using DC power. With all these alternative energy sources opperating in unison, power can be delivered uninterrupted, even when the rest of the town is blacked out.
Maintenance is simple and routine.
Reliance on alternative energy is rewarding and eventually economical. The renewable energy system is relatively small and just about anyone can learn opperate it. Making renewable energy systems small and relatively affordable will increase their availability on the market.