Feature overview


GHE Analysis version 3.0 covers the whole design workflow of a ground-source heat pump system, from the building loads to the energy consumption of the system. Its modelling capabilities include geocooling (also known as passive or free cooling), domestic hot water (DHW) simulation, [−]a full set of chart views up to the Sankey energy-flow diagram, and a deep integration between all design steps. The table below summarises the principal features available in this release.

GHE Analysis
GHE Analysis
Feature overview
Design & Modelling
Interactive borehole designer ✓
Interactive GHE designer ✓
Regular grid and irregular GHE layouts ✓
Site background image import and georeferencing ✓
3D borehole viewer ✓
2D thermal plume viewer ✓
Ground Heat Exchanger Models
Single U-Loop ✓
Double U-Loop (adjacent & diagonal) ✓
Coaxial BHE (Intermediate tier and above) ✓
Inclined boreholes ✓
Standing column well (max. 1 SCW × 500 m; Intermediate tier and above) ✓
Maximum borehole depth 500 m
Simulation
Hourly fluid temperature simulation ✓
Maximum simulation period 50 years
Regional groundwater flow ✓
Building & ground thermal loads (monthly at every tier; hourly from Intermediate) ✓
GSHP COP & CAP ✓
Part-load degradation coefficient (Cd) applied to the GSHP COP ✓
Geocooling (also known as free or passive cooling; Intermediate tier and above) ✓
Domestic hot water (DHW) ✓
Heat-carrier fluid database ✓
Sizing — ASHRAE alternative method (1 to 50 years) ✓
Energy & peak-power breakdown (HP, pumps, auxiliary) ✓
Borehole resistance re-evaluated at each temperature and flow rate ✓
Circulating pump and auxiliary loads in the energy balance ✓
Maximum number of boreholes (>625 boreholes on request) 625
Numerical Methods
Fast interactive g-function computation by successive flux estimation method ✓
Spectral convolution of the load history (FFT) ✓
Effective borehole resistance computed by multipole method ✓
Fast parallel evaluation of the borehole-to-borehole responses ✓
Verification
Verification scenarios runnable inside the application 137
Checked against published reference values ✓
Results & Export
Guided analysis-tree workflow ✓
Chart views (EFT, loads, COP, Rb*, g-function, Sankey) 6
Automatic CSV export on save, hourly simulation results included ✓
Self-contained project file .ghe
Analysis Suite
Modules in one application (TRT interpretation, GHE design, GLN hydraulics) 3
Parameters carried from one module to the next (TRT → GHE → GLN, choosing which technique's value travels) ✓
Documentation
Illustrated user manual written for this module (20 figures) 14 000 words
Read inside the application, as a PDF, and online (no registration) ✓
Context help on every panel, opened from the panel itself ✓
Quick-start walkthrough of a complete analysis ✓
Linked reference section — every method traced to its publication ✓
Specifications
Operating system Windows 10+, macOS 26+