รัฐหนุน "โครงการผลิตไฟฟ้าพลังงานแสงอาทิตย์ชุมชน" Community solar farm ...
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The objectives of this research were to design, test the efficiency, and perform an economic cost benefit analysis of a solar powered rice milling machine for the community''s rice mill in Krok Phra District of Nakhon Sawan Province. The research method was conducted to examine the problems of rice milling process, design the rice milling machine with the structure made of …
The objectives of this research article were to (1) to study the financial viability of Residential Solar Rooftop Investment in the Central Region of Thailand, (2) to examine the switching value test and analyze the risk of Residential Solar Rooftop Investment in the Central Region of Thailand. In this study, the net present value (NPV), internal project rate of return (IRR), and payback ...