$3,500 for 10kwh so you need about $10K to store a full day to...

  1. 2,796 Posts.
    $3,500 for 10kwh so you need about $10K to store a full day to stay off the Grid. + $30K to $40K for solar panels

    And the batteries need to be replaced every 3 years.

    cheaper to just pay the electric bill..
 
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