Sharing Energy Co., Ltd.


We believe that maximizing the use of energy sources distributed throughout the community, including residential PV systems, will contribute to realize a sustainable society.


Share Denki is a service that allows you to install and use a PV system with no initial cost. There is no expensive initial investment and no fixed monthly fee.

After 10 years, the PV system will be transferred to you free of charge. The manufacturer’s warranty is still available. There is no charge for maintenance by the household prior to the transfer. We, the owner, will maintain the system.

After the 11th year, you can sell the surplus energy. Even in the event of a power outage, electricity can be used as an emergency power source up to 1,500W during the PV system is generating electricity.

エネルギーリソース導入事業Energy Resources Providing Service

Providing various energy resources for the purpose of storing and utilizing energy by Share Denki. We are expanding energy storage batteries to store Shared Denki’s energy, and V2H that works with EVs. Proposing the best option to ensure safety in case of emergency.

電力事業 Energy Supply Service

Providing energy in a seamless manner with Share Denki for energy demand that cannot be covered by Share Denki.

エネルギーマネジメントサービスの実証Energy management service

Demonstration of P2P energy trading using blockchain technology

Planning and developing a variety of services for households (prosumers) that have PV systems. One example is a PoC of P2P (Peer to Peer) energy trading using blockchain technology. We have been developing on a demonstration project to realize the trading of solar energy between individuals.


Get in touch with us via the following channel