News Release
【MIRARTH Energy Solutions】Started supplying renewable energy electricity to condominiums operated and managed by the Group ~ Promoting decarbonization through group synergies between Energy Business and Real Estate Business ~
July 30, 2025
MIRARTH Energy Solutions Inc. (Headquarters: Shinjuku-ku, Tokyo / Representative Director: Kentaro Taniguchi, hereinafter referred to as "MES"), a group company of MIRARTH HOLDINGS,Inc. (Headquarters: Chiyoda-ku, Tokyo / Representative Director: Shimada Kazuichi), is hereinafter referred to as "MES". Renewable energy generated at renewable energy power plants owned by MES will be used for real estate properties (high-grade rental apartments "LUXENA" common areas) operated and managed by Leben Trust Co., Ltd. (Headquarters: Minato-ku, Tokyo / Representative Director: Takahiro Nomura), which is also a group company. 100% power supply. Regarding the transition to renewable energy, we plan to gradually respond to each site from August.
[Scheme for concluding specific wholesale-related contracts]
* FIT solar power wholesale supply is a system in which electricity from specific renewable energy power generation facilities is directly supplied to retail electricity companies.
Renewable energy supply and future plans
The energy generated by MES-owned renewable energy power plants will be supplied to Kagawa Electric Power Co., Ltd. (Headquarters: Takamatsu City, Kagawa Prefecture / Representative Director: Hiroyuki Miyamae) as a specified wholesaler, and will be supplied to properties operated and managed by Leben Trust through Essential Energy Co., Ltd. (Headquarters: Meguro-ku, Tokyo / Representative Director: Kiho Iwase).
Currently, the total number of renewable energy power plants owned by the MIRITH Holdings Group is approximately 385 MW. In the future, we will expand the number of properties that supply the renewable energy generated by these products.
Overview of the specific wholesale supply of FIT solar power
Social background towards a decarbonized society
In the context of a society aiming for carbon neutrality by 2050, greenhouse gas emissions from households account for approximately 16 %* of the total. Many companies are promoting initiatives toward carbon neutrality, but progress has been slow in the field of household emissions, and we believe that this initiative is an initiative with high social value as it contributes to the reduction of emissions from households. Through the promotion of this business, we will work to realize the MIRITH Holdings Group's Our Purpose "To design sustainable environments for a happier future for both people and our planet.".
※ Ministry of the Environment & National Institute for Environmental Studies(2021)"Greenhouse Gas Emissions (Confirmed Values)" "2021Summary of annual greenhouse gas emissions and absorption (confirmed values)"
Company Profile (Kagawa Electric Power)
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- Company:
- Kagawa Electric Power Co., Ltd.
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- CEO:
- Representative Director Hiroyuki Miyamae
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- Location:
- 4F Takamatsu Central Sky Building, 10-5 Tenjinmae, Takamatsu City, Kagawa Prefecture, 760-0018
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- Establishment:
- April 2016
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- Business:
- Electricity trading and intermediation business, etc.
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- Capital:
- 100 millions of yen
Company Profile (Essential Energy)
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- Company:
- Essential Energy Co., Ltd.
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- CEO:
- Representative Director Yoshiyasu Iwase
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- Main Business Location:
- 2F Ichigaya Science and Technology Innovation Center, 3-8 Ichigayatamachi, Shinjuku-ku, Tokyo 162-0843
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- Establishment:
- April 1996
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- Business:
- Electricity retail
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- Capital:
- 10 Millions of yen
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- URL:
- https://mydenki.com
Company Profile (MIRARTH HOLDINGS)
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- Company:
- MIRARTH HOLDINGS, Inc.
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- CEO:
- Kazuichi Shimada, Representative Director
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- Location:
- 〒100-0005 1-8-2 Marunouchi, Chiyoda-ku, Tokyo Tekko Building 16F
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- Establishment:
- September 1972
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- Business:
- Management of group companies, etc.
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- Capital:
- 9,056 millions of yen
Company Profile(MIRARTH Energy Solutions)
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- Company:
- MIRARTH Energy Solutions Inc.
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- CEO:
- Kentaro Taniguchi
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- Location:
- 〒162-0824 1-18 Agebacho, Shinjuku-ku, Tokyo Iidabashi Building 5F
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- Establishment:
- March 2016
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- Business:
- Renewable Energy Business
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- Capital:
- 2,155 million of yen
Company Profile (Leben Trust)
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- Company:
- Leben Trust Co., Ltd.
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- CEO:
- Representative Director Takahiro Nomura
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- Location:
- Shiba Park Building B, 13th Floor, 2-4-1 Shibakoen, Minato-ku, Tokyo 105-0011
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- Establishment:
- January 2016
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- Business:
- Rental management business, real estate sales business, rental business, construction business, real estate brokerage business, insurance agency business
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- Capital:
- 60 Millions of yen