Case Studies
Supporting projects where progress matters
Every project comes with its own challenges, requiring different types of support.
GEC provides advisory services centered on project assessment, decision-making support, stakeholder coordination, and practical execution support to help projects move forward.
Below are selected examples of our work.
Advisory
CASE 01
Initial Assessment Support for Utility-Scale BESS Development
Client
International Renewable Energy Developer
Project Overview
Supported the initial evaluation of candidate sites for a utility-scale Battery Energy Storage System (BESS) project in Japan.
Challenge
Site selection required evaluating not only grid conditions, but also surrounding land availability, layout feasibility, and overall project viability from multiple perspectives.
GEC's Role
Provided advisory support during the early development stage by organizing key information required for business decisions and helping shape the project's direction.
Key Support
-
Initial assessment of candidate sites
-
Investigation and organization of surrounding land
-
Grid and substation environment assessment
-
Information preparation for layout studies
-
Advisory support for project evaluation
Project Structuring Support
CASE 02
Acquisition Support for Renewable Energy Projects
Client
Japanese Renewable Energy Developer
Project Overview
Supported the acquisition process for multiple solar power projects in Japan, from initial evaluation through transaction execution.
Challenge
Each project involved different ownership structures, permits, and contractual conditions, requiring information analysis and coordination among stakeholders.
GEC's Role
Acted as the buyer's advisor, supporting the project throughout the acquisition process from evaluation to closing.
Key Support
-
Project information review and analysis
-
Coordination with sellers
-
Commercial and contractual support
-
Transaction closing support
Project Transaction Support
CASE 03
Renewable Energy Project Sale Support
Client
Japanese Project Owner
Project Overview
Supported the sale of utility-scale solar power projects by assisting the seller from project preparation through buyer engagement.
Challenge
Successfully presenting project value required well-organized information and smooth communication with prospective buyers.
GEC's Role
Acted as the seller's advisor, supporting project preparation, buyer communications, and transaction execution.
Key Support
-
Preparation of project information
-
Communication with prospective buyers
-
Data room organization
-
Q&A support
-
Commercial coordination
-
Contract review support
Advisory
Project Structuring Support
CASE 04
Supporting Market Entry and New Business Development in Japan
Client
International Company
Project Overview
Supported the establishment of a new business in Japan, from market assessment and site identification to stakeholder coordination and project structuring.
Challenge
The project required integrating various workstreams including site identification, negotiations with landowners, transaction support, and coordination among multiple stakeholders.
GEC's Role
Served as project advisor, providing continuous support from business site acquisition through project structuring.
Key Support
-
Site identification and evaluation
-
Negotiations with landowners
-
Transaction support
-
Stakeholder coordination
-
Communication support for business planning
Advisory
CASE 05
Technical & Commercial Review Support
Client
Domestic and International Renewable Energy Companies
Project Overview
Provided technical and commercial review support for renewable energy projects during acquisition and development.
Challenge
Technical studies such as PVsyst simulations needed to be interpreted from a commercial perspective to support investment decisions.
GEC's Role
Organized technical information into practical business insights to support project decision-making.
Key Support
-
PVsyst simulation review
-
Review of development assumptions
-
Identification of technical risks
-
Commercial interpretation of technical findings