A Design Guide for Early-Market Electrochromic Windows

Lee, Eleanor S. ; Selkowitz, Stephen E. ; Clear, Robert D. ; DiBartolomeo, Dennis L. ; Klems, Joseph H. ; Fernandes, Luis L. ; Ward, GregJ. ; Inkarojrit, Vorapat ; Yazdanian, Mehry

Lawrence Berkeley National Laboratory

关键词: Windows;    Heat Gain;    Sky;    Sun;    Architects;   

DOI  :  10.2172/898284
RP-ID  :  LBNL--59950
RP-ID  :  DE-AC02-05CH11231
RP-ID  :  898284

美国|英语

来源: UNT Digital Library

【 摘 要 】

Switchable variable-tint electrochromic (EC) windows preserve view out while modulating transmitted light, glare, and solar heat gains. Consumers will require objective information on the risks and benefits of this emerging technology as it enters the market in 2006. This guide provides such information and data derived from a wide variety of simulations, laboratory tests, and a 2.5-year field test of prototype large-area EC windows evaluated under outdoor sun and sky conditions. This design guide is provided to architects, engineers, building owners, and others interested in electrochromic windows. The design guide provides basic information about what is an electrochromic window, what it looks like, how fast does it switch, and what current product offerings are. The guide also provides information on performance benefits if more mature product offerings were available.