Restarted in June 2015 with a New Blog Name :)
Weekender-Style News Tags on Renewable Energy, Healthcare, and ICT in Japan.
Annexes are: EV, Hybrid Cars, and Other Eco-products.
2013/08/07
PV JAPAN 2013 (8)
Solar heaters by Terada Iron Works.
The temperature of their vacuum tubes can be 200 C at maximum.
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