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Cost: Non rechargeable batteries to power 1 RT-1523A thru F cost $8,288.00 a month
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Savings: $8,288.00 X 12 = $95K in O&M savings
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Reliability: Batteries have to be replaced every 6-7 hours
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Logistics Footprint: To remain operational, thousands of batteries have to be procured, stored, and moved.
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Transportability: Continual supply of batteries requires ships and trucks and large storage areas
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Environmental Impact: Emptied batteries require expensive handling and are environmentally hazardous.