| 20100200191 | GEOTHERMAL HEATING AND COOLING SYSTEM AND METHOD - A method of providing a geothermal heating and cooling system for a building having the steps of designing and installing a geothermal heat pump and loop field system to a customer's building; calculating a periodic fee to be charged to the customer; measuring the actual geothermal system usage; and charging the customer the periodic fee which is comprised of a base fee and a usage charge based on the amount the system is in operation. | 08-12-2010 |
