1. Techno-economic analysis of a libr-h2o solar absorption cooling system in thailand
Soraya Yongprayun, Nipon Ketjoy, Wattanapong Rakwichian and Somchai Maneewan

2. Performance of a-si, p-si, and hit pv technological comparison under tropical wet climate condition
Kritwiput Phaobkaew, Nipon Ketjoy, Wattanapong Rakwichian and Suchat Yammen

3. Thermal performance evaluation of box type solar cooker using stone pebbles for thermal energy storage
Jagan Nath Shrestha and Madhu Ram Byanjankar

4. Performance evaluation ac solar home systems in thailand- system using multi crystalline silicon pv module versus system using thin film amorphous silicon pv module
Wuthipong Suponthana, Nipon Ketjoy, Wattanapong Rakwichian and Phumisak Inthanon

5. Performance evaluation of a 25 kwe biomass power generation system prototype for community in thailand
Sahataya Ladpala, Nipon Ketjoy, Wattanapong Rakwichian and Pumisak Intanon

6. Development of two-stage anaerobic digesters for biogas production from biodegradable waste of phitsanulok municipal, thailand
Noppadon Sinpaisansombon, Pumisak Intanon, Wattanapong Rakwichian and Noppadol Kongsricharoern