1. A real analysis of irradiance by simultaneous, multi-site observation of residential systems over japan — (1);Kato,1999
2. Extended performance analysis of pv systems in Japanese field test program;Kurokawa,1997
3. Sophisticated verification of simple monitored data for japanese field test program;Kurokawa,1998
4. Realistic values of various parameters for pv system design;Kurokawa,1998
5. Possibilities of new energy and their economic viability,2000