If you want to choose a solar power generation company that you are particular about in Nagano, click here! We support a wide range of applications from residential solar power generation to industrial use. 42 years of experience! It is not just aftercare, but overwhelming "super aftercare support", such as once a month, experts give free advice on how to save electricity. In pursuit of security and satisfaction, we deliver only 30 cases per year. February 8, 2016 Verbalization February 1, 2016 The charm of change January 22, 2016 happy New Year? ?? ?? ?? Tweets from @taiyoudenki Top Why we are chosen service Case study Company Profile Contact Us site map Handling of personal information Solar power generation in Nagano City, all-electric Taiyo Denki (solar electrical work) 2-9-1 Ohashiminami, Nagano City, Nagano Prefecture 381-2207 TEL.026-284-4835 FAX.026-284-4836 Copyright © 2010 TAIYO DENKI CO., LTD. All Rights Reserved.