Performance criteria for photovoltaic energy systems 
Gary Nuss...[et al.]. 
 - Golden, Colo.  Solar Energy Research Institute  1982. 
 - 2v. 28 cm. 
<br/><br/>Includes index and bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photovoltaic power generation