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SIMEA Stato dell’arte energetica degli edifici 1.2.35. MarketManager 66 Doc.No 20100610.SIMEA.MR.03 Versione 1 Models any type of commercial, institutional, industrial, and residential facility and determines the energy and cost impact of virtually any type of energy conservation measure or utility rate schedule. MarketManager calculates the operating costs of any piece of equipment in the facility and determines the cost-effectiveness of improving the building envelope, HVAC controls, motors, lighting systems, heating and cooling equipment. 1.2.35.1. Expertise Required MarketManager is best used by energy professionals who have a good understanding of HVAC systems. Others have been known to use it. 1.2.35.2. Users Approximately 1000 users worldwide, mostly in the United States. 1.2.35.3. Audience ESCOs, performance contractors, energy consultants, utilities and energy managers. 1.2.35.4. Input Users input building envelope characteristics (windows, walls, etc.), occupancy and thermostat schedules, lighting and internal equipment data and schedules, HVAC system information (including chillers, fans, system type, etc.), HVAC controls, and rate information. Users can speed up the process by using pre-defined template projects, libraries filled with hundreds of equipment and building envelope items. 1.2.35.5. Output MarketManager includes over twenty standard reports formats as well as graphing capabilities. Users can also configure results output. The program also allows users to create and print lists of inputted data (such as information on all fans). 1.2.35.6. Computer Platform PC Platform, 486 and higher, Windows 3.1 and later. 1.2.35.7. Programming Language Delphi (a derivative of PASCAL) 1.2.35.8. Strengths For users who don't want to spend days creating models. Through the use of templates, libraries, defaults and drag and drop, MarketManager users can create detailed models in a very short time. The program's calculations are based upon methods outlined in ASHRAE Fundamentals and used in DOE-2. 1.2.35.9. Weaknesses Users must understand HVAC to correctly create models. The program doesn't run well with huge detailed models, such as 300 zone hospitals.
SIMEA Stato dell’arte energetica degli edifici 1.2.36. Micropas6 67 Doc.No 20100610.SIMEA.MR.03 Versione 1 Easy to use detailed energy simulation program which performs hourly calculations to estimate annual energy usage for heating, cooling and water heating in residential buildings. In addition to its purpose as a compliance tool for California Title 24 Energy Efficiency Standards, Micropas can be used to demonstrate that a home meets Energy Star requirements in California (15% above Title 24). The program includes a load calculation for use in sizing heating and cooling equipment. Micropas6 has been in wide use in California since the early 1980s as a building energy code compliance tool and is growing in use elsewhere under the Model Energy Code. The last survey showed that about 75% of the single-family homes permitted in California used Micropas to determine code compliance. The program is mature, reliable and fast. Micropas6 is fully supported with top notch documentation and complete printouts. The program has a wide range of features to help automate and manage its use. 1.2.36.1. Validation/Testing Micropas has passed the HERS Bestest Tier 1 tests. 1.2.36.2. Expertise Required to read building plans and an understanding of how the energy efficiency of building features (e.g. Ufactors, SHGC, R-values, SEER, etc.) are specified. 1.2.36.3. Users Over 2300 copies have been sold since 1983, mostly in California and other west coast states. Current users include builders, architects, engineers, mechanical contractors, utilities and energy consultants. 1.2.36.4. Audience Although Micropas is a capable general purpose hourly simulation program for energy efficient residential buildings, the main use of the program is to document compliance with residential building energy codes such as the Model Energy Code and California's Title-24 Code. 1.2.36.5. Input Data is required describing each building thermal zone (15 maximum); opaque surfaces (walls, roofs, floors, 100 maximum); fenestration products (doors, windows, skylights, 100 maximum); thermal mass (slabs, etc., 25 maximum); HVAC equipment (heating, cooling, venting, thermostats) and water heating systems (domestic and hydronic heating). 1.2.36.6. Output Seven types of clearly formatted printouts are available including summary output, detailed building descriptions, HVAC sizing summary and assembly U-value calculations. For detailed oriented studies, yearly, monthly, daily and hourly table output is available including time-of-use and bin data. Annual and table outputs can be saved in delimited formats suitable for importing into other software for additional analysis and graphics. For studies including many runs, a parametric run generator and databases of run results are available.
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