Horizontal vs Vertical Loop Calculator

Compare cost and performance of horizontal and vertical ground loops.

Vertical Loop Cost

$17,500

Horizontal Loop Cost

$16,000

System Size

tons

Vertical Bore Cost

$/ft

Horizontal Trench Cost

$/ft

Available Land

acres

Soil Conductivity

BTU/(hr·ft·°F)

Cost Difference

$1,500

Land for Horizontal

0.46 acres

Sufficient Land (1=Yes)

How to Use This Calculator

Enter the building's heating and cooling load in tons.
Input the available land area in square feet for horizontal trenching.
Set the soil thermal conductivity and trench depth.
Enter the cost per foot for horizontal trenching vs vertical drilling.
Review the cost comparison and recommended loop type based on land availability and soil conditions.

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