The loss will be same as long as current magnitude is same irrespective of what the power factor (pf) of the load current is. Just to clarify consider a single phase 110 V /220 V transformer . Let its Req=eqivalent resistane be 3 ohm (referred to 220 V side). Let it be rated 2.2 kVA.
Actually in the US is the cost of sand is about $11-13/Ton.
1 On average, most bulk purchases are going to be sold per ton. 2  On average, sand can cost anywhere from $22 to $55 per ton. 3  Smaller purchases such as a 25 to 50 pound bag can range from $5 to $18 per bag. Smaller purchases such as a 25 to 50 pound bag can range from $5 to $18 per bag. 2  For example, Texas Industries sells a 50 pound bag of play sand for $9 to $19. 3  These same bags can be found at various home improvement stores such as the Home Depot.