Power Transmission Infrastructure (Substation & Transmission Lines)

End-to-end solutions for substations and transmission lines—engineering, inspection, and quality assurance you can trust

Overview

As renewable energy scales rapidly, so does the need for reliable power evacuation and transmission infrastructure. From high-capacity substations to long-span transmission lines, modern energy systems depend on safe, scalable, and grid-compliant electrical networks.

We provide integrated services for the design, engineering, and inspection of both AIS and GIS substations (up to 765kV), as well as transmission line towers and related infrastructure. Our teams specialize in everything from detailed project reports (DPR) to HT switchgear inspection, transformer QA, and site-level construction monitoring—enabling our clients to minimize downtime, meet regulatory standards, and ensure long-term system resilience.

Sunkonnect: Excellence Across Every Renewable Energy Project

Transforming Sustainability Challenges Into Measurable Success Stories

Since 2017, SunKonnect has delivered unparalleled technical excellence and strategic consulting across the renewable energy sector. Our comprehensive approach combines rigorous quality assurance, innovative engineering solutions, and strategic sustainability planning to ensure every project exceeds performance expectations. From pre-shipment testing that prevents million-dollar failures to Net Zero strategies that accelerate decarbonization goals, we turn complex energy challenges into competitive advantages for global leaders.

GW Renewable Projects
12 +
Successful Projects
5 +
Global Clients
5 +
Project Success Rate
1 %

Our Capabilities

We deliver solar project support through five core pillars

Design & Detailed Engineering

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Engineering for substation (AIS/GIS) and transmission lines
Load flow studies, GA drawings, GTPs, SLDs
HV/EHV switchgear system design and layout
Integration with solar, wind, and hybrid plants
Lender’s and Owner’s Engineering services

Inspection & Quality Assurance

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Material inspection for critical electrical components
In-process, pre-dispatch (PDI), and pre-shipment inspections (PSI)
Factory/Supplier Audit and Technical Due Diligence
Transformer inspection, HT panel inspection, cable QA
GIS material inspection company and EHV switchgear inspection company

Field Quality & PMC

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Site-based QA of tower erection, substation equipment, and control systems
Transmission line tower inspection and telecom tower QA
Plant acceptance testing (PR/CUF/PLF) and HOTO
Health, Safety & Environmental (HSE) audits and construction monitoring

Our Offerings

  • Engineering & Integration Services

    Design & detailed engineering for substation and transmission line projects Substation layout planning, earthing, relay coordination, and busbar design End-to-end engineering for hybrid systems and grid interface

  • Quality Inspection Services

    Specialized inspections for transformers, switchgear, GIS panels, and SCADA systems Stage inspection of structures, lattice towers, and foundations Compliance checks for cables, electrical panels, and support structures

  • Audit & Risk Mitigation

    Factory and supplier audits for high-value equipment QAP preparation and reliability test design Technical specification development and review engineering services

  • Project Feasibility & Risk Advisory

    Technical Due Diligence
    Bankable DPRs for financing
    Lender's Independent Engineering Services

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