If you want to choose a solar power generation company in Nagano, click here! We support a wide range of applications from residential solar power generation to industrial use. 44 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. 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.