Building Energy Software Tools
Formerly hosted by US Dept. of Energy    

Most Reviewed Software

Total Listed Softwares: 209
CAMEL is one of the leading air conditioning load estimation and psychometrics programs available. It operates in the Northern and Southern hemisphere and has comprehensive copy and paste capability and detailed on screen Help
  1. Load Calculations
  2. HVAC System Selection and Sizing
Last Software Update: 12 October 2015
Last Entry Update:
18 July 2018

Ratings

0

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LightStanza is a dynamic start-to-finish tool that helps users optimize their daylighting strategies and comply with industry certifications and energy efficiency for green building, as well as inhabitants’ well-being within spaces.
  1. Weather Data and Climate Analysis
  2. Lighting Simulation
Last Software Update: 23 February 2016
Last Entry Update:
24 September 2018

Ratings

0

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The IES Virtual Environment (IESVE) is a powerful, in-depth suite of building performance analysis tools. It allows the design and operation of comfortable buildings that consume significantly less energy.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. HVAC System Selection and Sizing
Last Software Update: 21 September 2020
Last Entry Update:
20 October 2020

Ratings

0

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Comfort and Weather Analysis tool helps to generate thermal comfort charts based on ASHRAE 55 comfort bands, outdoor weather analysis for Indian cities and operation modes (e.g. heating, natural ventilation, cooling, etc.) for 24 hour and day time operating spaces.
  1. Weather Data and Climate Analysis
  2. Air Flow Simulation
Last Software Update: 01 January 2015
Last Entry Update:
28 August 2018

Ratings

0

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Adtek Energy Analyzer performs energy comparisons of up to 4 different HVAC systems.
  1. Whole Building Energy Simulation
Last Software Update: 12 November 2016
Last Entry Update:
24 September 2018

Ratings

0

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EffiBEM offers support and training for EnergyPlus and OpenStudio. Training can be in-person or online, in English or French, and can be customized to suit your specific needs.
  1. Training Services
Last Software Update: 06 February 2018
Last Entry Update:
06 September 2018

Ratings

0

Reviews 0

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Psychrometric Analysis Design Suite with Weather Data!
  1. Weather Data and Climate Analysis
Last Software Update: 15 January 2016
Last Entry Update:
25 August 2018

Ratings

5

Reviews 0

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Sefaira Systems produces high-quality HVAC sizing and energy results directly from architectural Revit and SketchUp models, enabling users to rapidly compare design options and respond to architectural changes quicker than ever before.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. HVAC System Selection and Sizing
Last Software Update: 28 August 2015
Last Entry Update:
20 September 2018

Ratings

0

Reviews 0

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CAEPIPE performs linear and non-linear, static and dynamic pipe stress calculations for piping systems of any complexity, in any industry.
  1. Load Calculations
  2. Code Compliance
  3. Other
Last Software Update: 22 June 2018
Last Entry Update:
02 October 2018

Ratings

0

Reviews 0

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Simplified energy analysis for homes and low-rise residential buildings. Free. User support no longer available.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. Utility Bill and Meter Data Analysis
Last Software Update: 29 January 2006
Last Entry Update:
18 July 2018

Ratings

0

Reviews 0

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Insight 360 empowers architects and integrated teams with centralized access to performance data and advanced analysis engines.
  1. Whole Building Energy Simulation
  2. Parametrics and Optimization
  3. Lighting Simulation
Last Software Update: 22 December 2015
Last Entry Update:
24 September 2018

Ratings

3

Reviews 0

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Perform weather normalized utility bill analysis to assess energy project impact irrespective of weather
  1. Utility Bill and Meter Data Analysis
Last Software Update: 20 June 2019
Last Entry Update:
26 June 2019

Ratings

0

Reviews 0

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Calculates temperature distributions, heat flows and (optionally) vapor diffusion flows in building structures - particularly those with thermal heat bridges
  1. Load Calculations
  2. Weather Data and Climate Analysis
  3. Other
Last Software Update: 19 May 2016
Last Entry Update:
19 September 2018

Ratings

0

Reviews 0

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Life cycle analysis tool can be your at hand utility to evaluate the life cycle cost of projects and the payback period for renewable energy equipments, if any, as well.
  1. Life Cycle Analysis
  2. Solar and Photovoltaic Analysis
Last Software Update: 26 April 2016
Last Entry Update:
24 September 2018

Ratings

0

Reviews 0

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REM/Rate™ is a user-friendly, sophisticated, residential energy analysis, code compliance and Home Energy Rating (HERS®) software developed specifically for the needs of HERS® Providers and Home Energy Raters.
  1. Whole Building Energy Simulation
  2. Code Compliance
  3. Ratings and Certificates
Last Software Update: 25 May 2017
Last Entry Update:
29 August 2018

Ratings

0

Reviews 0

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LoopLink RLC is powerful, web-based residential/light commercial geothermal design software that allows you to quickly and easily design loopfields for multiple zone, multiple heat pump geothermal systems from anywhere.
  1. HVAC System Selection and Sizing
Last Software Update: 21 September 2016
Last Entry Update:
19 September 2018

Ratings

0

Reviews 0

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Manage your device “things” remotely, whether it is a smart meter or any IP enabled device that produces data that can be monetized. Adapted to your crucial to success its efficient remote management of the device assets.
  1. Utility Bill and Meter Data Analysis
Last Software Update: 04 October 2017
Last Entry Update:
18 July 2018

Ratings

0

Reviews 0

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GRAPHISOFT has developed another tool for your BIM toolbox. This tool – the EcoDesigner STAR – creates a streamlined energy analysis workflow. Essentially – architects can use their ArchiCAD BIM as a Building Energy Model (BEM).
  1. Whole Building Energy Simulation
  2. HVAC System Selection and Sizing
  3. Code Compliance
Last Software Update: 06 April 2016
Last Entry Update:
19 September 2018

Ratings

0

Reviews 0

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PsyCalc® is an electronic psychrometric calcultion tool that operates over a wide range of temperatures, moisture content and pressures. With two inputs, psychrometric properties and pressure, PsyCalc® returns eleven key properties.
  1. Weather Data and Climate Analysis
  2. Other
Last Software Update: 03 February 2015
Last Entry Update:
25 August 2018

Ratings

2.333335

Reviews 0

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BSIMAC's three main functions are: (a) calculation of the cooling/heating loads and the required capacities of HVAC equipment, (b) annual energy simulation of the building and HVAC equipment, and (c) calculation of the expected room (space) temperatures with no cooling or heating on summer and
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. HVAC System Selection and Sizing
Last Software Update: 02 October 2015
Last Entry Update:
23 September 2018

Ratings

0

Reviews 0

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Traditional CFD packages are notoriously difficult to use as they are used to analyse a wide range of problems. Ambiens 2D is different. Ambiens 2D is a CFD package with a very specific purpose – modelling airflow in buildings, and as a result, it’s incredibly user friendly.
  1. Air Flow Simulation
  2. Other
Last Software Update: 01 January 2020
Last Entry Update:
14 January 2020

Ratings

0

Reviews 0

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Refrigeration Load Calculation Software
  1. Load Calculations
Last Software Update: 30 June 2010
Last Entry Update:
25 August 2018

Ratings

0

Reviews 0

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THERM is a two-dimensional conduction heat-transfer analysis program based on the finite-element method, which can model the complicated geometries of building products.
  1. Other
Last Software Update: 08 October 2015
Last Entry Update:
20 September 2018

Ratings

0

Reviews 0

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AERCalc calculates the EPc and EPh (Energy Performance for heating and cooling) values for window attachments as specified by the AERC (Attachments Energy Rating Council)
  1. Ratings and Certificates
Last Software Update: 26 March 2018
Last Entry Update:
02 November 2018

Ratings

0

Reviews 0

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Use TRACE Load 700 software - the building and load design modules of TRACE 700, Trane Air Conditioning Economics - to evaluate the effect of building orientation, size, shape, and mass based on hourly weather data and the resulting heat-transfer characteristics of air and moisture.
  1. Load Calculations
  2. Air Flow Simulation
Last Software Update: 15 October 2015
Last Entry Update:
24 September 2018

Ratings

0

Reviews 0

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UrbaSun is a software to compute solar radiation in urban areas.
  1. Weather Data and Climate Analysis
  2. Solar and Photovoltaic Analysis
Last Software Update: 26 February 2016
Last Entry Update:
29 August 2018

Ratings

0

Reviews 0

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demand response assessment, commercial buildings, demand responsive,
  1. Whole Building Energy Simulation
  2. Energy Conservation Measures
  3. Code Compliance
Last Software Update: 30 March 2015
Last Entry Update:
26 August 2018

Ratings

0

Reviews 0

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The HVAC ResLoad-J app for the iPad is an ACCA-approved HVAC cooling and heating load calculation app. It performs peak cooling and heating load calcs per ACCA Manual J8 for both residential and lighting commercial buildings.
  1. Load Calculations
  2. HVAC System Selection and Sizing
  3. Code Compliance
Last Software Update: 12 October 2020
Last Entry Update:
12 October 2020

Ratings

0

Reviews 0

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MODEN is a software that simulates different (heterogeneous) energy systems (heating, electricity, hydraulic and others) with 1 ms time step or unlimited life-time preformation simulation.
  1. Whole Building Energy Simulation
  2. Other
Last Software Update: 15 August 2017
Last Entry Update:
23 September 2018

Ratings

0

Reviews 0

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Adtek AccuLoad is Quick and easy to use ACCA Approved Manual-J Residential Load Calculation program.
  1. Load Calculations
Last Software Update: 11 November 2016
Last Entry Update:
24 September 2018

Ratings

0

Reviews 0

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EnExPlan is a powerful and intuitive do-it-yourself energy saving software for building owners and managers with medium to large portfolios of buildings.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. Energy Conservation Measures
Last Software Update: 10 October 2015
Last Entry Update:
19 September 2018

Ratings

0

Reviews 0

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In this OpenStudio tutorial, you will walk through the creation of a building from start to finish, just like it is done in the "real world". There is no faster nor more cost effective way to get started with OpenStudio and EnergyPlus
  1. Training Services
Last Software Update: 12 December 2017
Last Entry Update:
28 August 2018

Ratings

0

Reviews 0

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A versatile system design tool and an energy simulation tool in one package, Carrier Hourly Analysis Program (HAP) provides the ease of use of a Windows-based graphical user interface and the computing power of modern 32-bit software.
  1. Whole Building Energy Simulation
  2. Load Calculations
  3. HVAC System Selection and Sizing
Last Software Update: 30 June 2010
Last Entry Update:
08 September 2018

Ratings

5

Reviews 0

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CONTAM is a multizone airflow and contaminant transport software. CONTAM 3.2 is the latest version of the software based upon the original work by James Axley and George Walton during their time at NIST.
  1. Air Flow Simulation
Last Software Update: 04 September 2015
Last Entry Update:
24 September 2018

Ratings

0

Reviews 0

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GARD Analytics, Inc. offers modeling, support and development services for EnergyPlus and related tools. GARD has been involved with EnergyPlus development, support, and training since 1999, and building energy modeling since the 1980s.
  1. Support Services
  2. Training Services
Last Software Update: 12 September 2018
Last Entry Update:
12 September 2018

Ratings

0

Reviews 0

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Perform detailed calculations for a new piping network to determine required pipe sizes, the critical path in the system for pump sizing, valve pressure drops, and the effects of elevation change.
  1. HVAC System Selection and Sizing
  2. Other
Last Software Update: 21 September 2012
Last Entry Update:
20 September 2018

Ratings

4

Reviews 0

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See how much energy and money and carbon you can save by making various design or remodeling changes to your home with this free new easy-to-use program. You can draw in the floor plan of your own house, then click and drag your windows to their correct location.
  1. Whole Building Energy Simulation
  2. Energy Conservation Measures
  3. Solar and Photovoltaic Analysis
Last Software Update: 17 December 2015
Last Entry Update:
29 August 2018

Ratings

0

Reviews 0

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CxAuthority is FREE commissioning software to ensure projects are done right!
  1. Code Compliance
  2. Ratings and Certificates
  3. Other
Last Software Update: 20 June 2019
Last Entry Update:
26 June 2019

Ratings

0

Reviews 0

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Graphically analyzed EPW climate data in dozens of different ways of particular value to designers.
  1. Weather Data and Climate Analysis
Last Software Update: 19 September 2015
Last Entry Update:
23 September 2018

Ratings

5

Reviews 0

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Xinaps Daylight Ratio Evaluator™ automates daylight requirement checking for building rooms via status checks of daylight area ratios within your BIM model.
  1. Parametrics and Optimization
  2. Lighting Simulation
  3. Other
Last Software Update: 12 April 2016
Last Entry Update:
09 October 2018

Ratings

0

Reviews 0

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