1. Measuring Method of Output Power for Crystalline Solar Cell Modules (JIS C 8914);Japanese Standard Association,1989
2. Test Method of Thermal Performance for Solar Collectors (JIS A 1425);Japanese Standard Association,1985
3. Characteristics of a photovoltaic/thermal hybrid panel (evaluation with exergy);Fujisawa,1995
4. Standard condition and environmental factors to evaluate the conversion efficiency of photovoltaic module (change of conversion efficiency with irradiance);Hirata,1995