> The purpose of Standard Thermal is to make energy from solar PV available 24/7/365 at a price that is competitive with US natural gas. They compare to natura

> The purpose of Standard Thermal is to make energy from solar PV available 24/7/365 at a price that is competitive with US natural gas. They compare to natural gas. Not the cheapest alternative. >Pipes run through the pile, and fluid flowing through them removes heat to supply the customer Just basic district level geothermal heat pumps do the same. You don't need to heat the soil. Just drill down and install pipes. Earth generates heat. What is the cost difference now?