ENGINEERING KNOWLEDGE · ELEGROW TECHNOLOGY
Practical perspectives, technical guidance and project learning for the people planning, designing and operating critical Assets.
FEATURED · Technical Article
Tariff-based competitive bidding (TBCB) selects a transmission service provider through competition for the transmission charge. It does not replace the engineering rules that make the asset safe and fit for the grid. The selected…
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Reviewed content, clear dates and useful links to related Engineering support.
Technical Article
Availability is both an operating objective and, in many transmission service agreements, a payment variable. A TBCB provider therefore has to think beyond…
Technical Article
Transmission projects can look technically similar while being procured and paid for in very different ways. India’s TBCB, the UK’s offshore transmission owner…
Engineering Insight
A practical guide for developers and EPCs to define BESS grid-study scope, assess stability and security needs, and align supplier guarantees with commissioning…
Case Study
About ₹12.3 lakhs in potential revenue loss identified through a generation review.
Technical Article
Substation engineering capacity becomes difficult to manage when vendor data, protection requirements, civil inputs and utility comments arrive at the same time. Multiple…
Engineering Insight
Five practical checks help battery storage developers and EPCs align operating plans, grid requirements, equipment and acceptance evidence before design freeze.
Blog / Insight
Introduction: The Shift from Technology to Execution Solar cleaning robots are no longer an emerging technology. They are already deployed across utility-scale and…
Technical Article
Compare basic and protection single-line diagrams, their drawing content and the settings, logic and wiring documents that support them.
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A LIVING ENGINEERING LIBRARY
We publish practical Engineering notes and deeper technical explainers on a steady schedule, and update guidance when standards or project practice change. Each article is reviewed before it is added.
Case Study · Project year 2026
Completed in 2026: AC and DC arc flash assessment for 200 MWac solar and 100 MW / 400 MWh BESS in ERCOT.
Case Study · Project year 2025
About ₹12.3 lakhs in potential revenue loss identified through a generation review.
Case Study · Project year 2025
Root causes investigated across both supplies to guide plant-specific corrective measures.
Case Study · Project year 2023
Targeted cable diagnostics after a prolonged outage at a Gujarat solar plant.
Case Study · Project year 2023
Coordinated engineering from project planning to phased design documentation.
Case Study · Project year 2023
Protection settings revised across three substations and three feeders.
Case Study · Project year 2023
Electrical records and testing brought into a stronger basis for corrective action.
Case Study · Project year 2023
A prioritised improvement plan for operating electrical distribution systems.
Case Study · Project year 2023
Recurring thermography and arc flash reviews supporting electrical asset management.
Case Study · Project year 2023
A realistic solar design basis for a fixed land area in Gujarat.
Case Study · Project year 2022
Engineering support for a photovoltaic installation in India.
