Probably that not just any sand will do. Similar with building concrete/cement the sand used is important, even desert countries often have it shipped in because desert sand isnt the right type.
Psssh I know some contractors in Florida that could build these sand batteries for 1/10th the cost. Probably with performance correlating with price too, that’s a bargain
Probably that not just any sand will do. Similar with building concrete/cement the sand used is important, even desert countries often have it shipped in because desert sand isnt the right type.
Psssh I know some contractors in Florida that could build these sand batteries for 1/10th the cost. Probably with performance correlating with price too, that’s a bargain