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

Total Listed Programs: 163
Software package for load calculation and energy and economic comparative analysis. System Analyzer permits a quick evaluation of virtually any building, system, and equipment combination.
  1. Indoor Air Quality Simulation
Last Software Update: 23 January 2009
Last Entry Update:
23 March 2016

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Meteonorm is a climate database delivering typical meteorological years for any site.
  1. Weather Data and Climate Analysis
Last Software Update: 24 November 2015
Last Entry Update:
18 December 2015

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EDAPT (Energy Design Assistance Program Tracker) is a design-assistance project and program management and reporting portal intended for managers of large portfolios of energy-efficiency projects that use energy modeling.
  1. Whole-building Energy Simulation
  2. Energy Conservation Measures
  3. Other
Last Software Update: 31 March 2015
Last Entry Update:
22 December 2015

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OptiMiser is the next generation of professional energy audit software, combining industry-leading accuracy with streamlined workflow and compelling reports. Connect to any backend system or use OptiMiser's building performance CRM and Project Management System.
  1. Whole-building Energy Simulation
  2. Model Input Calibration
  3. Solar and Photovoltaic Analysis
Last Software Update: 07 March 2017
Last Entry Update:
07 March 2017

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The Physibel software is a set of 1D/2D/3D steady state and transient heat transfer simulation programs: BISCO, TRISCO, SOLIDO, BISTRA, VOLTRA, CAPSOL, GLASTA
  1. Whole-building Energy Simulation
  2. Load Calculations
  3. Detailed Envelope Simulation
Last Software Update: 04 February 2015
Last Entry Update:
05 October 2015

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DEXCell Energy Manager is a Cloud-based energy management solution that gives users real-time visibility of their entire energy usage constellation – regardless of distribution, complexity or size – so they can leverage data to identify and prioritize savings opportunities.
  1. Whole-building Energy Simulation
  2. Building Energy Auditing
  3. Solar and Photovoltaic Analysis
Last Software Update: 23 December 2015
Last Entry Update:
24 December 2015

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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
Last Software Update: 30 June 2010
Last Entry Update:
13 December 2015

Ratings

5
Average: 5 (1 vote)

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Developed to help designers accurately model the sound level reaching building tenant's ears, the Trane Acoustics Program (TAP) "projects" equipment sound power data through the surroundings (e.g., floors, ductwork, walls), to estimate the sound level that will be heard.
  1. Other
Last Software Update: 21 September 2012
Last Entry Update:
23 March 2016

Ratings

4
Average: 4 (1 vote)

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pMAP is business software for managing facility and capital project acceptance testing. It goes beyond the usual simple commissioning software to provide the user with detailed equipment specifications as well as managing signatories and issue logs.
  1. Life-cycle Analysis
  2. Other
Last Software Update: 03 January 2016
Last Entry Update:
04 January 2016

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Energy analysis program used to determine the compliance of a building to Canada's Model National Energy Code for Buildings (MNECB) 1997.
  1. Code Compliance
Last Software Update: 30 June 2010
Last Entry Update:
05 October 2015

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EnergyPeriscope is designed to speed up and enhance the sales process. Easily crunch the numbers, generate professional sales proposal materials, and manage your sales activities. Model and quote: PV, solar thermal, energy storage, energy efficiency, wind turbines.
  1. Utility Bill and Meter Data Analysis
  2. Weather Data and Climate Analysis
  3. Detailed Component Simulation
Last Software Update: 16 December 2015
Last Entry Update:
16 December 2015

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Calculates detailed HVAC load reports for heating, cooling and airflow capacities. Based on ASHRAE algorithms, you are assured of accurate results and valid designs
  1. Load Calculations
Last Software Update: 15 October 2015
Last Entry Update:
23 March 2016

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ECOCITIES® supports operators of building portfolios (building groups) in deciding how budget can be used most effectively to align the energy efficiency of their real estate to required political, economic and environmental objectives.
  1. Whole-building Energy Simulation
  2. Parametrics and Optimization
  3. Building Energy Benchmarking
Last Software Update: 14 January 2016
Last Entry Update:
17 February 2016

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The Manufactured Home Energy Audit (MHEA) is an easy-to-use yet sophisticated Windows-based software tool designed for use within weatherization-type programs to identify cost-effective energy conservation measures for mobile homes.
  1. Whole-building Energy Simulation
  2. Energy Conservation Measures
  3. Building Energy Auditing
Last Software Update: 10 February 2012
Last Entry Update:
30 October 2015

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Track, compare, target and evaluate the energy efficiency performance of your estate with advanced weather analytics and comparison benchmarking.
  1. Utility Bill and Meter Data Analysis
  2. Weather Data and Climate Analysis
  3. Building Energy Auditing
Last Software Update: 06 October 2015
Last Entry Update:
06 October 2015

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demand response assessment, commercial buildings, demand responsive,
  1. Code Compliance
Last Software Update: 30 March 2015
Last Entry Update:
02 October 2015

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Measurabl is sustainability reporting software built to help you collect, report, and act upon non-financial data. You can effortlessly collect utility, waste and travel data, create and e-File financial-grade reports on demand, and analyze sustainability KPIs to make improvements.
  1. Energy Conservation Measures
  2. Utility Bill and Meter Data Analysis
  3. Building Energy Auditing
Last Software Update: 24 February 2016
Last Entry Update:
25 February 2016

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Detailed energy analysis for homes and low-rise residential buildings. Free. User support is limited.
  1. Whole-building Energy Simulation
  2. Load Calculations
  3. Energy Conservation Measures
Last Software Update: 03 August 2011
Last Entry Update:
04 January 2016

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UrbaSun is a software to compute solar radiation in urban areas.
  1. Whole-building Energy Simulation
  2. Weather Data and Climate Analysis
  3. Solar and Photovoltaic Analysis
Last Software Update: 26 February 2016
Last Entry Update:
26 February 2016

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0
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Refrigeration Load Calculation Software
  1. Load Calculations
Last Software Update: 30 June 2010
Last Entry Update:
25 March 2016

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FineHVAC is a powerful BIM application that integrates drawings & calculations within an intelligent, AutoCAD®-like environment.
  1. Load Calculations
  2. HVAC System Selection and Sizing
Last Software Update: 06 April 2015
Last Entry Update:
24 December 2015

Ratings

5
Average: 5 (3 votes)

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The National Energy Audit Tool (NEAT) is an easy-to-use yet sophisticated Windows-based software tool designed for use within weatherization-type programs to identify cost-effective energy conservation measures for single-family, site-built homes and small multifamily homes.
  1. Whole-building Energy Simulation
  2. Energy Conservation Measures
  3. Building Energy Auditing
Last Software Update: 10 February 2012
Last Entry Update:
30 October 2015

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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:
02 October 2015

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BlueSol is a software for the design of photovoltaic systems
  1. Load Calculations
Last Software Update: 25 June 2015
Last Entry Update:
05 October 2015

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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: 30 June 2015
Last Entry Update:
08 October 2015

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Cooling Load Calculation Software
  1. Load Calculations
Last Software Update: 30 June 2010
Last Entry Update:
25 March 2016

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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. Code Compliance
Last Software Update: 30 June 2010
Last Entry Update:
14 October 2016

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"EnergyWatch is an established energy consulting firm with a startup mentality. Founded in 2000, EnergyWatch helps our clients minimize energy cost, consumption and emissions.
  1. Energy Conservation Measures
  2. Building Energy Auditing
  3. Building Energy Benchmarking
Last Software Update: 26 April 2016
Last Entry Update:
26 April 2016

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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. Other
Last Software Update: 21 September 2012
Last Entry Update:
23 March 2016

Ratings

4
Average: 4 (1 vote)

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CAN-QUEST is a Canadian adaptation of eQUEST, the popular U.S. building energy simulation software.
  1. Whole-building Energy Simulation
  2. Code Compliance
Last Software Update: 05 October 2015
Last Entry Update:
05 October 2015

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Utility bill tracking and management database with manual bill entry or flat file/EDI import. Optional interface to A/P for bill payment.
  1. Utility Bill and Meter Data Analysis
  2. Building Energy Benchmarking
  3. Other
Last Software Update: 21 October 2014
Last Entry Update:
06 October 2015

Ratings

4.5
Average: 4.5 (2 votes)

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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:
26 April 2016

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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:
04 January 2016

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gEnergy brings building simulation to the cloud, using all the features of EnergyPlus on the web, accessible any time, any where.
  1. Whole-building Energy Simulation
Last Software Update: 06 October 2015
Last Entry Update:
06 October 2015

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AGI32 is a three-dimensional lighting design and rendering program for electric lighting and daylight analysis. The software can produce predictive lighting system calculations simultaneously with accurate visualizations for any application of electric lighting and/or daylighting.

  1. Lighting Simulation
Last Software Update: 30 June 2010
Last Entry Update:
18 June 2015

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SaaS based electrical engineering software designs entire power distribution in a building. 3 inputs (load kVA, load type, & number of poles) for 300 NEC compliant outputs. Saves 40%+ design time and 7%+ energy use. Instantaneous changes up/downstream. Cov'd US Patent #7,636,650.
  1. Load Calculations
  2. Energy Conservation Measures
  3. Code Compliance
Last Software Update: 17 June 2016
Last Entry Update:
17 June 2016

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This program is an engineering calculator designed to help engineers calculate air properties, mixed air properties, fluid properties, refrigerant properties, refrigerant line sizing, and contains a ductulator.
  1. Other
Last Software Update: 21 September 2012
Last Entry Update:
23 March 2016

Ratings

3
Average: 3 (1 vote)

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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:
12 October 2015

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Provides the average underground enclosure (room) and entrance tower air temperatures under the given climatic, soil and room thermal load conditions.
  1. Load Calculations
  2. Detailed Envelope Simulation
Last Software Update: 08 July 2017
Last Entry Update:
07 July 2017

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SPOT Pro™ is a premier daylighting design and analysis software with two main functions: analyzing the daylighting performance of a given space and optimizing photosensor-based electric lighting control system savings in the presence of daylight.
  1. Lighting Simulation
  2. Other
Last Software Update: 19 April 2016
Last Entry Update:
08 July 2016

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