Akagi Dairy Implements Solar On-Site PPA for Long-Term Business Efficiency

Solar On-Site PPA by Akagi Dairy: A Case Study

In a notable step towards sustainable energy utilization, Akagi Dairy Co., Ltd. has implemented the solar on-site PPA service known as R.E.A.L. Solar Power, offered by i-Grid Solutions. This move is part of their strategy to enhance long-term business viability by integrating renewable energy into their production processes. The case study focuses on the insights gained from an interview with Akagi Dairy's representatives, detailing the challenges faced by the food manufacturing industry, particularly concerning energy consumption and costs.

Addressing Energy Cost Challenges

Akagi Dairy, renowned for its significant ice cream production, operates extensive refrigeration facilities that demand a tremendous amount of energy. Consequently, managing energy expenses has become a crucial element of their business operations. When exploring the potential for renewable energy adoption, the company did not merely focus on the environmental benefits of decarbonization. Instead, it concentrated on whether such investments could be justified through operational efficiency and viability.

Given the unique challenges, Akagi Dairy opted for i-Grid's solar on-site PPA, which requires no initial investment. The decision to first pilot the system at the Honjo Chiben Sakura '5S' Factory stems from their desire to balance mid- to long-term investment returns with business growth. This prudent business decision led to the successful implementation of the solar initiative, demonstrating its alignment with their operational goals.

The results were impressive: during periods of escalating energy prices, the factory achieved a cost reduction of approximately three to four times compared to initial projections. This success proved that utilizing renewable energy sources not only helped decrease CO₂ emissions but also served as an effective response to the volatility of electricity prices. Following this success, Akagi Dairy decided to expand the system to their Honjo Chiben Sakura plant and introduce it to their Fukaya facility.

Continued Support for Operations

The role of i-Grid Solutions extends beyond just the installation of solar equipment. Through the R.E.A.L. New Energy Platform®, a proprietary renewable energy AI platform, they provide ongoing operational support to clients like Akagi Dairy. The company highly values their quick response and the improvement suggestions provided by i-Grid when even a minor decrease in power generation is detected. This robust operation management system strengthens the trust between the two companies, marking i-Grid as a dependable partner in sustainable energy practices.

For a deeper insight into this collaboration, readers can access the complete interview conducted with Akagi Dairy on i-Grid's service website here.