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Micro-generation technology assessment for housing technology [An article from: Energy & Buildings] | ![Micro-generation technology assessment for housing technology [An article from: Energy & Buildings]](http://ecx.images-amazon.com/images/I/51VT8JXGF4L._SL160_.jpg)
 enlarge | Authors: E. Entchev, J. Gusdorf, M. Swinton, M. Bell, Szadk
Publisher: Elsevier
Category: Book
Buy New: $8.95
Format: Html
Media: Digital
ASIN: B000RQZRKU
Publication Date: September 1, 2004
Availability: Available for download now
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Product Description
This digital document is a journal article from Energy & Buildings, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
Micro-generation is defined as a notion of simultaneous generation of both heat and power in an individual dwelling. It offers an elegant and economically viable way to meet the residential power/thermal loads and Kyoto targets by demonstrating superior environmental performance with high efficiency and low harmful greenhouse gas emissions. However, before introducing micro-generation systems in large quantities a number of issues should be resolved in terms of system integration, interconnect, reliability and safety. Two demonstration houses were built at the Canadian Centre for Housing Technology that have the capability of assessing different energy and building technologies under real-life conditions. A project was initiated involving a consortia of Canadian electric and gas utilities, Canadian Government agencies and Canadian fuel cell manufacturers to modify one of two existing research houses and to integrate a prototype micro-generation unit in it that would provide electricity and heat to the house, and supply surplus electricity back to the grid. The key research objectives were assessment of building integration, micro-generation system design issues and system performance characteristics. A Stirling engine micro-generation unit, fuelled by natural gas, was used for this demonstration. The unit had an electrical output of 736W"e and a thermal output of 6.5kW"t"h. The Stirling engine was connected in parallel to the grid and the residual heat from the engine was utilized through a specifically designed heat utilization module. The paper discusses the micro-generation system performance in two different setups and scenarios that were tested over the 2003 winter/spring seasons. Data showed that the micro-generation unit was able to satisfy all of the space and water heating loads to the house during the testing period. The unit provided a considerable percentage of the house's electrical requirement, and even exported, in a few instances, some electricity back to the grid.
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