The course is presented as lectures and assignments, with a major design/evaluation project to be conducted in parallel with lectures. The course is broken into seven segments: 1. Energy Loads in Buildings – heating and cooling loads (includes envelope transmission losses and gains, solar gains, internal gains, lighting and appliance loads, and climatic and operating considerations). 2. Passive Solar Design Concepts – solar heating and cooling, thermal mass, natural ventilation, daylighting, building orientation. 3. Operation of HVAC Equipment – various types of heating, cooling and ventilation equipment and controls. 4. Energy-efficiency Measures – appliances and fixtures, lighting, envelope modifications, window performance. 5. Whole-Building Energy Models – simplified calculations, peak-load calculations, annual energy models. 6. Evaluation of Results – simple and complex payback, life-cycle costing and present-value analyses. 7. Regulatory and Voluntary Programs – ASHRAE 90.1 and 90.2, Model National Energy Codes, LEED, CBIP. Each week's lesson will comprise a preparatory learning session (online), including one ½-hour lecture, and a two-hour lab period for project work. The sensitivity of the design to local climate will be discussed during the course.
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Upon successful completion of this course, the student will be able to:
Select appropriate analytical and numerical tools to assess the energy performance of buildings.
Characterize energy-load categories in any given building.
Assess the interaction of the building loads and mechanical equipment including examining the impact of air-based, water-based and direct heating and cooling systems on the envelope and evaluating the effect of various types of heating and cooling loads on the performance of HVAC equipment.
Assess annual energy consumption (heating and cooling) and peak-load using both simplified and whole-building energy-simulation software to characterize building energy use.
Evaluate energy-efficiency options and suggest appropriate options for a given building:
Identify practical energy-saving measures for a given building.
Quantify energy-saving potential of the measures identified.
Determine the economic implications of each energy-efficiency option:
Discuss the various economic evaluation tools (e.g., life-cycle costs, simple and complex payback).
Perform cost analysis of energy-efficiency measures identified in earlier analysis.
Evaluate and recommend passive design solutions for a given building under a given climate.
Discuss the relative merits of various assessment criteria.
Present the results of the analysis in a clear and understandable manner, in either a written or public presentation.
Effective as of Fall 2011
BSCI 9130 is offered as a part of the following programs:
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