Tools by Country - United Kingdom

A C D E F I P R S T W 

Tool Applications Free Recently


Air Conditioning Load Calculation


Carbon Estates

Energy Benchmarking; Retrofitting Simulation; Energy Management; Carbon Management

  Software has been updated.


Refrigeration, Heat Load Calculation

  Software has been updated.

Cymap Electrical

BS 7671 Main/Sub Main and Final Circuit distribution, generators, UPS, lighting design, emergency lighting, daylighting, floodlighting, cable sizing, discrimination studies, LV and HV capabilities, fire alarm, CAD symbol library based small power design, Cable Tray/Basket/Raceways/Conduit. Lightning protection risk assessment to EN62305 in 10 languages.


Cymap Mechanical

Load calculation, Pipe sizing & Radiator selection, Duct sizing, Hot and cold water design, SAP, iSBEM, EPCs, Psychrometrics.



monitoring and targeting, energy management, self-billing


Degree Day .Net

degree days, HDD, CDD

Free software.  


Building energy simulation, visualisation, CO2 emissions, solar shading, natural ventilation, daylighting, comfort studies, CFD, HVAC simulation, pre-design, early-stage design, building energy code compliance checking, OpenGL EnergyPlus interface, building stock modelling, hourly weather data, heating and cooling equipment sizing

  Software has been updated.


environmental design, environmental analysis, conceptual design, validation; solar control, overshadowing, thermal design and analysis, heating and cooling loads, prevailing winds, natural and artificial lighting, life cycle assessment, life cycle costing, scheduling, geometric and statistical acoustic analysis

  Software has been updated.


Energy Tracking & Analysis,Benchmarking,Portfolio Ranking,Community Sharing, Project Tracking


Energy Lens

energy management, half-hourly data analysis, business energy saving, monitoring and targeting



sustainable design, green buildings, life cycle analysis, environmental impact analysis



energy simulation, environmental performance, commercial buildings, residential buildings, visualisation, complex buildings and systems

Free software. Software has been updated.


airflow, heat transfer, simulation, HVAC, ventilation


IES Virtual Environment

Energy Performance, Energy Consumption, LEED, Thermal Simulation, HVAC, Daylighting, Thermal Performance, CFD, Airflow, Heat Gain, Heat Loss, Load Calculation, Solar Shading, Solar Intensity, Occupant Movement, Egress, Ingress, Value, Cost, BREEAM, EPACT, Carbon Reduction, CO2 Emissions, Lighting, Passive Systems, Natural Ventilation, Daylight compensation control, Apache

  Software has been updated.

Pipe Flow Expert

pipe flow, pipe pressure loss

  Software has been updated.

Radiance Control Panel

radiance, lighting, daylighting, ray tracing, glare

Free software.  


energy consumption/performance, carbon dioxide emissions, UK building regulations, compliance checking, non-residential buildings

Free software. Software has been updated.


shading calculations, sun modelling, solar shading



passive solar, house design, building design, building services, design tools

  Software has been updated.

Solar Tool

overhang sizing and position, shading devices, louvers,



pipe sizing



Dynamic thermal simulation, Building simulation, Thermal analysis, Energy simulation, Energy consumption, Energy cost, CO2 emissions, HVAC simulation, Manufacturer data, Load calculation, Design day simulation, Daylighting, Solar shading, Comfort studies, Natural ventilation, CFD, Wind turrets, Sun Pipes, Phase Change materials, Part L, EPC, Appendix G, ASHRAE 90.1, LEED, BREEAM, Building plant and systems design and simulation.

  Software has been updated.

Weather Tool

weather data visualization, psychrometry, passive design analysis, optimum orientiation, data synthesis