GA Power Design & Engineering - High Voltage Substation Design | HV Plant CDAE | UK-India Engineering Delivery

About GA Power

GA Power Design & Engineering operates as a UK-India engineering consultancy specialising in high-voltage substation design and engineering for utility-scale power and renewable infrastructure projects.

GA Power Design & Engineering Ltd, established in the United Kingdom, delivers specialist HV Plant engineering services for 11kV to 400kV AIS and GIS substations. The UK company focuses on client engagement, technical governance, design assurance, CDAE support and grid-compliant engineering solutions for utilities, Tier-1 contractors, renewable developers and major infrastructure clients.

To strengthen delivery capacity and support scalable engineering execution, GA Power Design & Engineering Private Limited was established in Chennai, India as a dedicated design development centre. The India operation supports CAD, BIM, 3D modelling, drawing production, layout development and detailed engineering support under UK technical leadership.

Vision
Mission
Purpose
Promise to Clients

To become a trusted specialist engineering partner for safe, sustainable and efficient high-voltage substation design, supporting the UK and international energy transition through technically robust and future-ready power infrastructure.

To deliver high-quality HV Plant design, design assurance and engineering support that helps clients develop, approve and construct substations safely, efficiently and cost-effectively, while maintaining full alignment with project requirements, utility standards and whole-life operational needs.

To combine senior UK technical expertise with scalable India-based engineering delivery, enabling clients to access specialist HV substation knowledge and reliable design production support across every stage of a project.

We provide practical, buildable and standards-compliant engineering solutions that reduce design risk, support approvals, protect programme timelines and optimise cost without compromising safety or technical integrity.

Integrated UK-India Delivery Model

UK-based technical leadership for client engagement, design review, engineering decisions, CDAE support and compliance assurance.
India-based engineering production capability for CAD, BIM, 3D modelling, drawing updates, modelling support and document production.
A combined delivery approach that enables quality, flexibility, schedule support and cost-effective engineering without compromising on safety or standards.
Clear interface management between primary HV plant, civil / structural engineering, earthing, lightning protection, secondary systems, equipment suppliers and construction teams.

Core Values

Safety First

Designs are developed with CDM, access, maintainability, construction sequencing and operational safety in mind.

Technical Integrity

Engineering outputs are reviewed against applicable specifications, standards, project requirements and interface obligations.

Practical Delivery

Designs are not only technically compliant; they are intended to be buildable, maintainable and aligned with project programmes.

Cost-Conscious Engineering

GA Power challenges unnecessary complexity and seeks optimised arrangements, reuse opportunities and efficient layouts where technically feasible.

Collaboration

The team works closely with clients, design houses, OEMs, civil / structural teams, secondary engineers, construction teams and assurance stakeholders.

Quality and Accountability

Clear ownership, review discipline, document control and timely technical escalation are central to the delivery approach.

About Us