Fuqua School – Farmville, Virginia

• 18,000 square feet

• 56 tons

• Vertical, 36 bores, 285 feet deep each

• Annual total energy cost per square foot – 90 cents

     Wildlife Center of Virginia – Waynesboro, Virginia

• 5,700 square feet

• 20 tons

• Horizontal, 10,000 feet of pipe

• Unique indoor air quality requirements

• Annual energy cost same as old building which was 1/4^th the size

     Parham-64 Office Building  --  Richmond, Virginia

• 61,000 square feet

• 170 tons

• Vertical, 110 bores, 340 feet deep each

•  Annual HVAC cost per square foot – 31 cents

• Simple payback – 5 years

                                                            PARHAM-64 ENERGY USAGE