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Renewable Energy Startups in Tokyo

Discover 19 renewable energy companies in Tokyo, Japan. See funding amounts, founders, and recent rounds.

Total Companies
19
Total Funding
$391.7M
Avg Funding
$20.6M

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Energy

Loop is a renewable energy company specializing in power generation and supply, lowering costs by owning the entire value chain.

Tokyo, Japan
Sep 2021

Founder Contacts

30,000+ verified contacts

Manufacturing
$121.0M
raised

TBM develops, manufactures, and sells LIMEX, an eco-friendly alternative to plastic and paper, promoting material recycling.

Tokyo, Japan
Jul 2021

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Q.ENEST Holdings operates renewable power generation, electricity retail, storage, VPP, and greentech platform and ETRM services in Japan.

Shiba, Japan
Jun 2026

Founder Contacts

30,000+ verified contacts

Electric Vehicle
$1.9M
raised

Plugo specializes in the design and development of EV charging stations, as well as services like block-style auto stops and bar stands.

Higashi-shinagawa, Japan
Jun 2026

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$747K
raised

Greenphard Energy is an IT consulting firm that offers renewable energy, machine learning, IoT data analysis, and cloud computing services.

Tokyo, Japan
Jun 2026

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$122.2M
raised

Clean Energy Connect arranges green electricity solutions to help the corporate customers.

Otemachi, Japan
May 2026

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30,000+ verified contacts

Manufacturing

Lebo robotics is a manufacturing firm that develops blade maintenance robot, blade AI analysis, and repair material services.

Akishima, Japan
May 2023

Founder Contacts

30,000+ verified contacts

Clean Energy
$16.9M
raised

Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Tokyo, Japan
Apr 2026

Founder Contacts

30,000+ verified contacts

Girasol Energy is an IoT Platform provides innovative PLC technologies that enable wiser PV Plants.

Tokyo, Japan
Apr 2025

Founder Contacts

30,000+ verified contacts

Clean Energy
$4.4M
raised

Asusola is a renewable energy developer that specializes in the installation and operation of wind and solar energy projects.

Tokyo, Japan
Apr 2025

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Battery
$21.4M
raised

PowerX produces energy storage system solutions and power transfer vessels along with comprehensive EV charging station services.

Tokyo, Japan
Mar 2025

Founder Contacts

30,000+ verified contacts

Energy Storage
$2.0M
raised

Carbon EX is an online platform that connects carbon credit and emissions exchange suppliers with consumers.

Tokyo, Japan
Mar 2025

Founder Contacts

30,000+ verified contacts

CleanTech

Clean Planet is a renewable energy organization that develops quantum hydrogen energy with cutting-edge technologies.

Marunouchi, Japan
Mar 2026

Founder Contacts

30,000+ verified contacts

$10.7M
raised

DG Capital Group is a firm that develops and manufactures devices to connect renewable energy distribution networks to conventional systems.

Tokyo, Japan
Feb 2024

Founder Contacts

30,000+ verified contacts

Energy
$7.2M
raised

Trende is a renewable energy company that offers smart solar power generation, energy storage, and retail electricity services.

Tokyo, Japan
Mar 2025

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30,000+ verified contacts

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$2.9M
raised

Albatross Technology is a IT company that develops offshore renewable energy devices and floating offshore wind turbines.

Tokyo, Japan
Dec 2023

Founder Contacts

30,000+ verified contacts

Agriculture
$15.9M
raised

Plantx is an agricultural technology company that plans, builds, and supports artificial-light plant factories and cultivation.

Tokyo, Japan
Nov 2023

Founder Contacts

30,000+ verified contacts

$50.0M
raised

Tekoma Energy is a renewable energy company that specializing in PV solar power plants to support in clean energy to local communities.

Nihombashi-hamacho, Japan
Nov 2024

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$14.4M
raised

ASUENE is a cloud platform that supports corporate decarbonization and ESG management through AI-powered tools and consulting.

Toranomon, Japan
Oct 2025

Founder Contacts

30,000+ verified contacts

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