Electrochemical photovoltaic cells : quarterly technical progress report for April 15 - July 31, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Thin film polycrystalline silicon solar cells : first technical progress report for April 15 - July 15, 1980.

"Work Performed Under Contract No. AC02-77CH00178."

Thin film polycrystalline silicon solar cells : second technical progress report for July 15 - October 15, 1980.

"Work Performed Under Contract No. AC02-77CH00178."

Indium phosphide/cadmium sulfide thin-film solar cells : quarterly report for period July - October 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Electrochemical photovoltaic cells/stabilization and optimization of II-VI semiconductors : first technical progress report for April 15 - June 30, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Application of Monte Carlo techniques to insolation characterization and prediction : status report, October 1, 1978-June 1, 1979 /

"July 1979."

SERI laser scanner system /

A Laser Scanner System (LSS) produces a photoresponse map and can be used for the nondestructive detection of nonuniformities in the photoresponse of a semiconductor device. At SERI the photoresponse maps are used to identify solar cell faults including microcracks, metallization breaks, regions of poor contact between metallization and the underlying emitter surface, and variations in emitter sheet resistance.

The future of photovoltaic energy conversion in developing countries /

"Work Performed Under Contract No. EG-77-C-01-4042."

MIS silicon solar cells : potential advantages /

"Work Performed Under Contract No. EG-77-C-01-4042."

MIS and P/N junction solar cells on thin-film polycrystalline silicon /

"Work Performed Under Contract No. EG-77-C-01-4042."

Analysis of the application of thermogalvanic cells to the conversion of low grade heat to electricity /

"Work Performed Under Contract No. AC02-77CH00178."

A comparative study of four passive building energy simulations : DOE-2.1, BLAST SUNCAT-2.4, DEROB-III /

"Work Performed Under Contract No. EG-77-C-01-4042."

Energy-efficient commercial buildings : the range of possible solutions and their conceptual differences /

"Work Performed Under Contract No. EG-77-C-01-4042."

International passive architectural survey ; announcement of results /

"Prepared Under Task No. 6324.40."

Effects of internal gain assumptions in building energy calculations /

The utilization of direct solar gains in buildings can be affected by operating profiles, such as schedules for internal gains, thermostat controls, and ventilation rates. Building energy analysis methods use various assumptions about these profiles. This paper describes the effects of typical internal gain assumptions in energy calculations. The results of this study indicate that calculations of annual heating and cooling loads are sensitive to internal gains, but in most cases are relatively insensitive to hourly variation in internal gains.