Conceptual design and analysis of a compound parabolic concentrator collector array

Daily performance levels were calculated using typical ''sunny day'' insolation curves for Albuquerque, New Mexico. Quarterly and annual performance levels for both CPC and parabolic trough collectors were estimated using a computer program which utilizes weather bureau data tapes to specify solar flux and climatic conditions. The results of the analyses were used to size a collector array. Estimates were made for the manufacturing costs of the collector segments and the cost of installing these collectors into a complete array. Both the installed costs and annual thermal performance of the CPC collector array are projected to be comparable to that of more complex and vulnerable parabolic trough collector arrangements. (MHR)