Mitsui to build new solar systems in northeast Japan

Facebook
Twitter
LinkedIn
Reddit
Email

Less than four months after being struck by a catastrophic earthquake and tsunami, the Tōhoku region of Japan is in line to receive ¥10 billion (US$123.7 million) in solar investment, reports Nikkei. The funds will be used to build at least 10 solar systems, which are all likely to have capacities ranging from 1-2MW and help to meet the electricity shortfall that has hit the region in the aftermath of March’s disaster.

The development is the vision of Industrial conglomerate Mitsui, which is receiving financial help from Tokio Marine Asset Management. All the electricity generated by the plants will be sold to utilities, with profits to be distributed among the fund's investors; Tokio Marine expects the fund to generate annual returns of around 3-4 %, and ¥100 billion over five years.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Since the Fukushima nuclear plant meltdown, interest in PV among Japanese companies has soared, although Mitsui are one of the first companies to put a concrete development plan in place.

In line with this, Japan’s Prime Minister Naoto Kan has already promised to cater for 20% of the country’s energy requirements through renewable sources. Kan also claims that the costs of solar will fall by one-third by 2020 and a further one-sixth by 2030.

Read Next

July 9, 2026
India added approximately 26GW of solar capacity and 3GW of wind capacity during the first half of 2026, according to JMK Research. 
July 9, 2026
The latest Silicon Industry Branch figures indicate continued weakness in the Chinese polysilicon market this week, though the decline slowed markedly.
July 9, 2026
Premier Energies expects to begin construction of the first phase of its planned 10GW ingot and wafer manufacturing facility in Andhra Pradesh shortly.
July 9, 2026
Uri Sadot provides an explanation of the cybsersecurity situation for European solar, and what action asset owners must take to comply with NIS2.
July 9, 2026
India's power transmission sector is set for a multi-year investment cycle between FY2027 and FY2032, according to ICRA.
July 9, 2026
The EU ban on issuing funds for energy projects using Chinese inverters could affect around 14% of the bloc’s solar demand through 2030, according to new analysis from energy market research firm Wood Mackenzie.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye