ELECTRICAL DESIGN

OVERVIEW

Our main business is electrical design of mega solar power plants, solar carports, and battery storage systems. We handle project management centered on design, procurement, and various types of design supervision related to photovoltaic power generation.

Of the work required for the introduction of renewable energy projects, processes other than design (planning, construction, operation management, and maintenance and inspection) are handled by group companies, which means that virtually all processes are managed centrally.

We supervise the entire project in cooperation with group companies so that customers can install solar power generation systems with peace of mind.

SCOPE OF WORK

01.

Design & Procurement

We perform "design work" such as "on-site surveys," "drawing preparation," "cost estimation," and "technical studies" related to mega solar power plants, solar carports, and battery storage systems, as well as "procurement work" for equipment and materials.

Specific duties include the following:
We conduct environmental surveys and field tests, and finalize the basic design through discussions with related organizations. After that, we perform cost estimation based on the process design, equipment configuration, and layout information. We discuss requirements with the power generation company, the client, and the chief electrical engineer, and proceed with detailed design of the necessary equipment, taking operation and maintenance aspects into consideration. Upon completion of the design, we select and procure equipment and materials with superior performance and cost performance based on the customer's desired delivery date and budget.

02.

Various design supervision

We perform various types of design supervision related to the construction of photovoltaic power generation facilities, including “drawing preparation,” “quality control,” and “process control.

Specifically, we create construction procedure drawings, check onsite to ensure that construction is carried out in accordance with the drawings, and control quality. We also hold meetings with the site, subcontractors, manufacturers, and trading companies to manage the process and coordinate delivery dates of equipment and materials.

By working closely with our group companies to centrally manage design, ordering, and construction, we are able to ensure that all processes proceed smoothly and provide services of consistent quality.