The research objectives were to study factors effecting Commercial Solar Cell Electrical Energy Investment of environment, living and society of Agricultural Co-operatives Ltd. members in 4 provinces of the Northeast of Thailand---Ubon Ratchatani, Roi Et, Udon Thani, and, Si Sa Ket. The population was Agricultural Co-operatives Ltd. members of 4 provinces in the Northeast of …
The purposes of this research were to : 1) build an efficient solar energybrown rice milling machine for community 2) assess the quality of solar energy rice milling machine for community 3) produce electricity from solar energy 4) …
