Solar Power

Overview

Rooftops turned into power plants Optimized energy costsSolar systems

3枚の太陽光パネルが並ぶイラスト

Maximizing on-site savings

An onsite PPA system lowers monthly electricity bills by prioritizing solar energy—without changing your current utility contract.

 The system automatically supplements power from the grid during low-solar periods, seamlessly optimizing energy costs without operational disruption.

Grid Procurement

購入電力の削減イメージを示す円グラフ

Cost Reduction

導入前後の電気代削減イメージを示すグラフ

*For illustrative purposes only. Actual savings vary based on environmental and contractual conditions.

Solutions tailored to your site and budget.

Detailed assessments of facility energy consumption, roof geography, and available area determine the ideal equipment combination. Flexible implementation models adapt perfectly to specific cash flows and capital expenditure strategies.

PPA

A third-party owned solar asset layout delivers affordable power, reducing electricity costs while preserving upfront cash flow.

Direct Ownership

Direct equipment procurement maximizes electricity cost savings through full onsite consumption, while unlocking strategic tax incentives associated with capital investment.

PPA

Direct Ownership

Upfront Cost

None

From Tens of Millions of JPY

PPA Agreement

Yes

None

Savings Effect

Electricity Rate

Fixed Price

Effectively 0 JPY

Maintenance

Included

Sourced Separately

Contract Period

10 Years

None

Tax Benefits

×

BCP Readiness

◎: Maximum Advantage

○:Applicable

×:Not Applicable

Track Record

Proven deployment expertise spanning massive factories, commercial complexes, and major enterprise clients. Turnkey solar installations leverage strict quality control and meticulous management frameworks tailored to your specific facility criteria.

Total Group Construction

180

MW+

Regional Supermarkets

2

MW+

Major Automaker

2

MW+

Major Convenience Stores

300

Locations

Factories

300

Sites

Residential & Housing Units

500

Sites

*Data as of May 2026

Implementation Process

Full-service, turnkey support from initial assessment to operations.

  • 01

    Connect

    Consult with our specialists to review your specific energy goals and requirements.

  • 02

    Assess

    Conduct on-site evaluations of roofs and infrastructure to verify feasibility.

  • 03

    Design

    Design optimal configurations using custom capacity and financial simulations.

  • 04

    Install

    Manage full installation and grid connection via affiliates, including all regulatory and subsidy filings.

  • 05

    Manage

    Ensure continuous uptime through real-time monitoring and proactive maintenance.

複数台の太陽光パネルが並ぶイラスト

Consultation & Quotes

Contact us by email to discuss your needs in detail with our team. Feel free to contact us.

Distributed Energy Storage

Grid-Scale Energy Storage