Enerzix

Our Expertise

Enerzix
Engineering For Clarity
Enerzix
Solar PV Engineering

Substation Engineering & Design Services

EHV, HV & MV GIS/AIS substation design, engineering, and advisory services

Substation Design & Engineering Solutions

We provide substation design, detailed engineering, and engineering consultancy for 500kV, 400kV, 220kV, 132kV, 66kV, and 33kV AIS and GIS substations, supporting transmission, renewable energy, grid interconnection, pooling, switching, receiving, new-build, and brownfield projects. ENERZIX supports utilities, renewable developers, industrial clients, and EPC contractors with concept engineering, FEED, owner's engineering, and detailed engineering throughout the project lifecycle. Our engineering approach optimizes technical compliance, protection performance, system reliability, constructability, and long-term asset performance.

Solar PV Engineering
Decision to Proceed

Detailed Engineering for AIS & GIS Substations

ENERZIX provides detailed engineering, design review, and technical optimization for AIS and GIS substations, including single line diagrams (SLDs), primary layouts, equipment sizing and specifications, switchgear selection, busbar configuration, protection schemes, relay coordination, IEC 61850-based substation automation, cable sizing, earthing, AC/DC auxiliary systems, lighting, and lightning protection. Our engineering delivers technically compliant, constructable, and reliable designs that support efficient project execution and long-term asset performance.

Owner's Engineering

Primary & Secondary Engineering

ENERZIX delivers comprehensive primary and secondary engineering for AIS and GIS substations, covering primary equipment layouts, busbar arrangements, equipment specifications, control and protection schematics, cable schedules, wiring diagrams, AC/DC auxiliary systems, marshalling kiosks, substation automation systems (SAS), and engineering documentation for construction, testing, and commissioning. Our engineering ensures seamless integration, design consistency, and reliable project execution in accordance with international utility and EPC standards.

Project Development Support

Grid Integration & Interconnection Engineering

ENERZIX provides grid integration and interconnection engineering for utility-scale transmission substations, renewable energy substations, Solar PV substations, BESS substations, pooling substations, switching substations, and grid-connected industrial substations. Our services include Point of Interconnection (POI) engineering, grid code compliance, utility interface engineering, power evacuation system design and interconnection engineering, and technical studies. We deliver a complete suite of power system studies, including load flow, short circuit, transient stability, protection coordination, insulation coordination, harmonic, reactive power, and grid impact studies, ensuring secure, reliable, and grid-compliant integration with transmission and distribution networks.

Grid Integration

Protection, Control & Substation Automation

ENERZIX provides protection, control, and substation automation engineering for AIS and GIS substations, including protection philosophy, relay coordination, relay settings, control and protection schemes, IEC 61850 digital substation architecture, SCADA integration, HMI, RTU, SAS, communication networks, interlocking logic, AC/DC auxiliary systems, and FAT/SAT engineering support. Our solutions deliver secure, reliable, interoperable, and grid-compliant substation operation while improving system availability, operational safety, and long-term asset performance.

Our Transmission Engineering Capabilities

Detailed Engineering for AIS & GIS Substations +

ENERZIX provides detailed engineering, design review, and technical optimization for AIS and GIS substations, including single line diagrams (SLDs), primary layouts, equipment sizing and specifications, switchgear selection, busbar configuration, protection schemes, relay coordination, IEC 61850-based substation automation, cable sizing, earthing, AC/DC auxiliary systems, lighting, and lightning protection. Our engineering delivers technically compliant, constructable, and reliable designs that support efficient project execution and long-term asset performance.

Primary & Secondary Engineering +

ENERZIX delivers comprehensive primary and secondary engineering for AIS and GIS substations, covering primary equipment layouts, busbar arrangements, equipment specifications, control and protection schematics, cable schedules, wiring diagrams, AC/DC auxiliary systems, marshalling kiosks, substation automation systems (SAS), and engineering documentation for construction, testing, and commissioning. Our engineering ensures seamless integration, design consistency, and reliable project execution in accordance with international utility and EPC standards.

Grid Integration & Interconnection Engineering +

ENERZIX provides grid integration and interconnection engineering for utility-scale transmission substations, renewable energy substations, Solar PV substations, BESS substations, pooling substations, switching substations, and grid-connected industrial substations. Our services include Point of Interconnection (POI) engineering, grid code compliance, utility interface engineering, power evacuation system design and interconnection engineering, and technical studies.

We deliver a complete suite of power system studies, including load flow, short circuit, transient stability, protection coordination, insulation coordination, harmonic, reactive power, and grid impact studies, ensuring secure, reliable, and grid-compliant integration with transmission and distribution networks.

Protection, Control & Substation Automation +

ENERZIX provides protection, control, and substation automation engineering for AIS and GIS substations, including protection philosophy, relay coordination, relay settings, control and protection schemes, IEC 61850 digital substation architecture, SCADA integration, HMI, RTU, SAS, communication networks, interlocking logic, AC/DC auxiliary systems, and FAT/SAT engineering support. Our solutions deliver secure, reliable, interoperable, and grid-compliant substation operation while improving system availability, operational safety, and long-term asset performance.

Substation Project Lifecycle

Solar Engineer
Electrical
System
Studies
Load flow & fault level analysis Load flow & fault
level analysis
Insulation & protection coordination Insulation & protection
coordination
Grid code compliance review Grid code
compliance review
Substation
Design &
Layout
AIS/GIS configuration & bay layout AIS/GIS configuration
& bay layout
Transformer & switchgear sizing Transformer &
switchgear sizing
Busbar & cable sizing Busbar & cable
sizing
Protection &
Automation
Relay coordination & settings Relay coordination
& settings
SCADA & control system design SCADA & control
system design
Metering & communication architecture Metering & communication
architecture
Engineering
Tools &
Software
ETAP, DIgSILENT PowerFactory ETAP, DIgSILENT
PowerFactory
AutoCAD, PLS-CADD AutoCAD, PLS-
CADD
Digital substation & IEC 61850 design Digital substation &
IEC 61850 design
Commercial,
Tendering &
Project Advisory
Technical Specifications Technical
specifications
Costing & BOQ Costing
& BOQ
EPC/tender support EPC/tender
support
Power System Studies Background

Engineering That Powers Reliable Grid Infrastructure

ENERZIX is a trusted engineering partner for utilities, EPC contractors, renewable energy developers, and industrial clients, delivering end-to-end engineering solutions for transmission substations, renewable energy substations, Solar PV, BESS, wind, hybrid power projects, and grid infrastructure. By combining engineering expertise, international standards, digital design, and practical project execution experience, we deliver technically robust, constructable, and grid-compliant solutions that reduce project risk and support successful project delivery.

Define the Right Engineering Role for Your Project

Whether you need a Lead Design Engineer, Owner's Engineer, or independent review, we'll align our role to your project needs.