Energy Efficiency · Japan
Top Energy Efficiency Companies in Japan (2026 Update)
BounceWatch lists 5 Energy Efficiency companies in Japan. Half were founded in 2011 or later. 40% have a recorded funding round. Most are based in Fukuoka and Tokyo.
- Companies
- 5
- Median founded
- 2011
- of 5 with a year
- Raised funding
- 40%
- 2 companies
- Most common size
- 51-200
- employees
Cities
Fukuoka 1
Tokyo 1
Showing 5 Companies
| Company | City | Founded | Focus | Services | Target Customers | Business Model | Revenue Model | Employees | Funding Stage | |
|---|---|---|---|---|---|---|---|---|---|---|
|
|
Shizen Energy Group
We are a leading company in renewable energy and decarb… |
Japan
|
2011 |
Developer Tools
Energy
+1
|
— | — | — | — | 186 | Private Equity |
|
|
ENECHANGE （エネチェンジ） |
Japan
|
2015 |
Climate-tech
EV Charging Networks
+12
|
Energy Data Utilization
AI-Enhanced Product Development
+1
|
Consumers Interested In Sustainable Energy
Businesses Looking For Energy Transition Solutions
+1
|
— | — | 80 | Series B |
|
|
J-POWER |
Japan
|
1952 |
Energy
|
— | — | — | — | 135 | — |
|
|
Manabu.dev
Manabu: AI for a Sustainable Future. |
Japan
|
2022 |
AI Solutions
ESG Integration
+5
|
— | — | — | — | 4 | — |
|
|
株式会社GNE
補助金を活用したSDGs実現に向けたソリューションを提供し… |
Japan
|
2005 |
Energy Efficiency
|
— | — | — | — | 4 | — |
