Tokyo Metro and J-POWER: 3.9 million kWh for Tokyo’s energy future

Tokyo Metro and J-POWER have signed a virtual power purchase agreement to promote the decarbonization of transport. This innovative agreement illustrates the sector's growing commitment to sustainable energy solutions and the use of renewable energies.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

Tokyo Metro and J-POWER recently signed a Virtual Power Purchase Agreement (PPA) to promote the decarbonization of rail operations through the use of renewable energy.
Part of a growing trend towards sustainability in the transport sector, this agreement enables Tokyo Metro to source non-fossil energy certificates, representing a significant amount of renewable energy generated by a dedicated solar power plant.
This type of contract, which enables consumers to acquire only the environmental value of renewable energy, illustrates an innovative approach to meeting the challenges of energy transition.
The virtual PPA between Tokyo Metro and J-Solar Co, Ltd, a subsidiary of J-POWER, guarantees Tokyo Metro the acquisition of non-fossil energy certificates equivalent to around 3.9 million kWh per year for a period of 20 years.
This energy comes from the Himeji Oshio solar power plant, which has a maximum capacity of 1,999 kW.
By integrating this renewable energy source into its operations, Tokyo Metro is committed to reducing its CO2 emissions by around 1,521 tonnes per year, thus contributing to its ambitious environmental targets.

Tokyo Metro’s commitment to sustainability

Tokyo Metro has implemented significant initiatives to achieve its sustainability goals, including the “Metro CO2 Zero Challenge 2050”.
This commitment aims to reduce CO2 emissions from all group operations by 50% by the end of fiscal 2030 compared with fiscal 2013, with a target of effectively zero emissions by 2050.
To achieve these targets, Tokyo Metro is investing in fuel-efficient vehicles and environmentally-friendly equipment, while exploring innovative solutions such as virtual APPs.
The importance of this agreement is not limited to reducing CO2 emissions.
It also represents a step towards wider use of renewable energies in the transport sector, an area often perceived as difficult to decarbonize.
By integrating renewable energy sources into its operations, Tokyo Metro is showing the way forward for other companies in the sector, underlining the importance of collaboration between energy players and consumers.

J-POWER’s role in the energy transition

As a leader in the field of renewable energies, J-POWER plays a crucial role in this transition.
The company is developing various renewable energy projects, including hydroelectric, wind, geothermal and solar power.
Hitoshi Kanno, President and CEO of J-POWER, emphasizes that “we will continue to promote development by leveraging our expertise in renewable energy and contribute to achieving carbon neutrality”.
This statement highlights J-POWER’s commitment to meeting the needs of its customers while supporting long-term sustainability goals.
The agreement with Tokyo Metro is part of J-POWER’s wider strategy to diversify its sales approaches, including virtual APPs.
This strategy enables the company to meet the growing demand for renewable energy while supporting its customers’ decarbonization initiatives.
By developing solutions tailored to the specific needs of businesses, J-POWER strengthens its market position while contributing to the global energy transition.

Future prospects for the renewable energies sector

The agreement between Tokyo Metro and J-POWER illustrates a growing trend towards the adoption of sustainable energy solutions in the transport sector.
As companies become increasingly aware of the importance of decarbonization, virtual APPs are becoming a strategic tool for integrating renewable energies into their operations.
This development could encourage other players in the sector to explore similar partnerships, thus fostering a faster and more efficient energy transition.
The implications of this agreement go beyond simple CO2 emission figures.
They also underline the importance of innovation in the energy sector, and the need for close collaboration between energy producers and consumers.
By adopting sustainable practices, companies can not only reduce their carbon footprint, but also strengthen their market position by meeting stakeholders’ growing expectations in terms of environmental responsibility.

The consortium led by Engie and Masdar has been selected to develop a 1.5 GW photovoltaic plant in Abu Dhabi, aimed at expanding the emirate’s solar capacity under its long-term energy strategy.
T1 Energy invests in private solar cell manufacturer Talon PV to support industrial expansion of the U.S. solar sector and address rising grid demand.
The European Bank for Reconstruction and Development is reviewing a loan for a 100 MW photovoltaic project led by Qair in Tunisia, backed by a long-term power purchase agreement with the national utility.
French independent producer CVE has commissioned an agrivoltaic pilot project in Haute-Loire, aiming to test solar panel integration on a cattle farm ahead of a future 12 MWc installation.
Geronimo Power celebrated the near completion of its 125 MW solar farm in Jackson County, marking a major step for the local economy and regional power grid.
GOLDBECK SOLAR Polska has received the Final Operational Notification for its Zwartowo photovoltaic facility, marking a key regulatory milestone in the development of large-scale solar projects in Poland.
H.E Energy will develop 100 low-voltage solar facilities totalling 10MWDC in Hokkaido for SMFL Mirai Partners, with commissioning scheduled by June 2026.
Hokkaido Gas has launched a 2MW solar power plant in Kamishihoro, with an expected annual output of 4.4GWh to be distributed locally through energy supplier Karch.
Sembcorp Industries has signed a purchase agreement to acquire a 300-megawatt solar plant in India, boosting its renewable energy footprint to a total capacity of 6.9 gigawatts.
Spanish solar energy producers have recorded 693 hours of zero or negative prices since January, already matching the total for the previous year, raising concerns about the sector’s profitability and market stability.
Mars signs a major contract with GoldenPeaks Capital to develop over 100 solar plants in Poland, aiming to power its European operations and supply chain with renewable electricity.
Doral Renewables has signed a power purchase agreement for 75% of the output from its Cold Creek Solar project, expanding its contracted portfolio to over 1.6 GW nationwide.
SNCF Voyageurs secures direct solar electricity supply from two plants owned by Octopus Energy and BayWa r.e., through 25-year agreements aimed at powering its rail network.
The end of China's VAT rebate and reduced output bring an end to eighteen months of historically low prices in solar and storage sectors.
The Kuwait Authority for Partnership Projects has shortlisted several companies for Phase III of the Al Dibdibah solar plant, with a net capacity of 500 MW.
The Central Electricity Regulatory Commission has agreed to examine compensation claims by ACME Solar and AMPIN Energy, citing losses caused by non-operational transmission lines.
Waaree Energies has activated a new 950 MW photovoltaic module production line in Degam, strengthening its industrial investment programme in western India.
India opens a new rooftop solar tender phase, offering 3,640 kW under the RESCO model, with a pre-bid meeting held online on October 6 by Solar Energy Corporation of India.
The Japanese developer has reached a total of 100MW in solar capacity under power purchase agreements with Microsoft, spread across four projects in the country, two of which are already operational.
SNCF Énergie signed four new renewable electricity purchase agreements with Neoen in July, covering the annual consumption equivalent of the TGV Paris–Bordeaux line.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.