Company Information

Clean Energy Research Lab(CERL) is a Research Firm focus on Renewable Energy. We help both Japanese and US companies for advanced technology and business.

Especially, we focus on "Solar + Battery", "DER Integration" and "Demand Response" Projects in California and Hawaii in 2019. 


Location :

Mountain View



Mail Address :

Phone :



Founder & President 

Yukio Sakaguchi 

  • Specialist of Clean Energy

  • Over 20 years of deployment in Silicon Valley 

  • Attend many conference in USA 

  • Over 3,000 pages of slide presentataion regarding Clean Energy / Solar / Battery / DERC 

  • Based on Physics and System Knowledge 

  • Blog (Japanese)