Prepared by
D.L. Elliott
C.G. Holladay
W.R. Barchet
H.P. Foote
W.F. Sandusky
Pacific Northwest Laboratory
Richland, Washington 99352
Prepared for the
U.S. Department of Energy
Assistant Secretary, Conservation and Renewable Energy
Office of Solar Electric Technologies
Wind/Ocean Technologies Division
Published by the
Solar Technical Information Program
Solar Energy Research Institute
[now the National Renewable Energy Laboratory]
Golden, Colorado 80401