#Aichi Prefecture #Japan #Pacific Consultants #Perovskite #Koda Town, Aichi Prefecture

Introduction

Pacific Consultants, a leading firm in construction consulting, has launched an innovative solar power demonstration project in Hiroike Yusuichi, located in Aichi Prefecture, Japan. This project aligns with Aichi's Yagigawa and Toyokawa carbon neutrality initiative and is part of a broader effort to harness spatial potential in water infrastructure for renewable energy generation.

Project Background

The Yagigawa and Toyokawa carbon neutrality project aims to address environmental challenges through a collaborative approach between public and private sectors. With a focus on water circulation, this initiative seeks to establish a comprehensive method for generating renewable energy and achieving carbon neutrality throughout the Yagigawa and Toyokawa river basins. The demonstration experiment by Pacific Consultants is designed to utilize solar power generation while ensuring no interference with the structural integrity and maintenance of river management facilities.

Technology Development and Experiment Overview

Central to this initiative is the embedding of perovskite-based solar cell modules within slope blocks on the embankment of the reservoir. These solar power blocks will enable effective energy generation while maintaining the embankment's primary functions. If successful, this technology could be adapted for similar applications in dams and water retaining ponds, which would greatly enhance renewable energy proliferation within water infrastructure sites.

Experiment Details

The demonstration involves the following phases:

• - Overall system design and slope block development
• - Verification of maintenance protocols for the embankment

Experiment Location: Hiroike Yusuichi, Koda Town, Aichi Prefecture

Implementation Period: July 1, 2025 - March 20, 2026

Anticipated Benefits

The project aims to enhance various aspects, including:

• - Expansion of solar power installation locations
• - Strengthening of the river embankment
• - Reduction of mowing and maintenance costs

Validation Focus

Critical verification will cover:

• - Maintenance and management methodologies for the embankment and solar power system
• - Rainwater drainage and weather impacts
• - Grass growth inhibition and electrical shock risks

These findings will guide improvements to the solar power blocks and help establish standardized specifications.

Future Outlook

The water infrastructure-centered solar energy demonstration is anticipated to pave the way for broader applications of renewable energy technologies across various water management infrastructures, facilitating Japan's progression toward a decarbonized society.

Pacific Consultants is committed to significantly reducing greenhouse gas emissions through its undertakings, as illustrated by its declaration of "Pacific Net Zero" for carbon-free operations.

About Pacific Consultants

Founded in 1951, Pacific Consultants has over 70 years of experience as a leading construction consulting firm in both domestic and international domains. Their extensive involvement spans across urban development, architecture, transportation systems, and water management. With a vision of "Producing the Future," they are dedicated to creating a sustainable society where everyone can live comfortably.

Company Profile

• - Company Name: Pacific Consultants, Inc.
• - Address: 3-22 Kanda Nishikicho 3-chome, Chiyoda-ku, Tokyo, 101-8462, Japan
• - CEO: Osamu Ohmoto, President and Executive Officer
• - Official Website: Pacific Consultants