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Comprehensive Solar Power Business Guide 2025 Launched

On August 6, 2025, Resource Comprehensive System, headquartered in Chuo-ku, Tokyo, released its latest publication, the Solar Power Business Guide 2025 - Towards the Second Phase Large-Scale Adoption. This guide is specifically designed to provide critical insights and analysis for stakeholders in the solar power industry, focusing on strategies to facilitate the growth and adaptation of solar energy in Japan.

According to the 7th Basic Plan for Energy Policy, solar power is projected to represent 23% to 29% of Japan's energy generation by 2040. This translates into a demand for an annual integration of approximately 8 to 13 GWAC, equivalent to 10 to 17 GWDC in solar panel terms over the next 15 years. To achieve this ambitious target, industry participants must accurately identify and address challenges related to policy implementation and market dynamics.

This detailed guide sheds light on these pressing issues by elucidating government policies, initiatives from both public and private sectors aimed at large-scale solar adoption, and showcasing case studies from leading companies at the forefront of solar energy innovations. By doing so, it serves as a roadmap for future business opportunities within the solar market.

In addition, the guide offers an in-depth examination of the primary structure of the electricity market, along with insights into Feed-in Tariff (FIT) and Feed-in Premium (FIP) programs. It discusses the diversification of renewable energy procurement schemes and introduces novel business models centered around Power Purchase Agreements (PPA). Furthermore, the emergence of dual-use markets involving buildings, agricultural applications, floating systems, infrastructural projects, and Building-Integrated Photovoltaics (BIPV) is explored.

Moreover, it encompasses developments related to demand-supply adjustment markets, power network aggregations, and the latest trends in operation and maintenance (O&M) of solar installations. The guide also addresses important topics such as the recycling of solar power equipment, advancements in next-generation solar cells, and market and technical trends for industrial storage batteries.

In summary, the Solar Power Business Guide 2025 compiles a comprehensive overview of the current state and future trajectory of the solar power business, taking into account the structural changes in the electricity market, policy frameworks, and technological advancements.

Overview of the Solar Power Business Guide (2025 Edition)

• - Release Date: August 6, 2025
• - Page Count: Approximately 600 pages
• - Pricing (Excluding consumption tax):

- PDF (Downloadable format):
- Members: 120,000 JPY (for subscribers of 'Solar Power Information' or 'PV Generation Frontline')
- General: 150,000 JPY
- Printed Version: 20,000 JPY (excludes tax and includes shipping) Note: Printed copies can only be purchased with additional items

For more details, you can visit Resource Comprehensive System's official website.

Contact Information

For inquiries regarding this publication, please reach out to:

• - Resource Comprehensive System
• - URL: https://www.rts-pv.com/
• - Contact Persons: Suzuki, Ezawa
• - Email: [email protected]
• - Address: 3-19-2 Hachobori, Chuo-ku, Tokyo, 104-0032, 4th floor, Qs Hachobori First Building

About Resource Comprehensive System

Resource Comprehensive System is Japan's only think tank and consultancy dedicated to solar power. With over 40 years of experience and expertise in solar energy, the company provides various services, including the dissemination of information related to solar power, business support for solar energy ventures, and issuing various reports on photovoltaic (PV) technology both domestically and internationally. Driven by a vision to promote solar energy as a cornerstone resource, they are committed to fostering the widespread adoption of solar power and contributing to the growth of the solar industry. Their dedication continues to provide value-added services to support their clients' business needs.