On a cost per watt basis, a 5kW solar system is cheaper than a 3kW system, even though the overall cost is higher. For a reasonable quality system and on a large roof you can upsize from 3 kW to…
On a cost per watt basis, a 5kW solar system is cheaper than a 3kW system, even though the overall cost is higher. For a reasonable quality system and on a large roof you can upsize from 3 kW to…