Chayan Seth
Solar Energy Professional
All posts by chayanseth.com
Using Data Analytics to Improve Solar Plant Performance
Solar plants generate data every second. Most of it is ignored. A modern solar plant can produce huge amounts of information from inverters, weather stations, meters, SCADA systems, data loggers and monitoring platforms. But having all this data does not automatically mean that the plant is being managed efficiently. The real value starts when the…
What 12 Years in Solar Industry Taught Me About Leadership
Leadership in solar isn’t something you learn in a conference room. It is forged on dusty project sites, under tight deadlines, and in the middle of real-world constraints. Over the past 11 years, my journey—from ground-level roles in installation to site engineering, project management, and eventually commercial decision-making—has shaped how I understand leadership today. I…
How to Control Cost, Quality, and Timelines in Multi-Site Solar Projects
Managing multi-site solar projects is fundamentally different from executing a single large plant. The complexity does not increase linearly; it multiplies. Costs, quality, and timelines are interlinked, and a failure in one almost always cascades into the others. The first pillar of control is standardization. Multi-site projects demand standardized designs, BOQs, vendor scopes, documentation formats,…
Hidden Cost Leakages in Solar Projects Nobody Talks About
Most solar cost overruns do not come from obvious failures or headline-grabbing mistakes. They rarely stem from a single wrong decision or a major equipment breakdown. Instead, they emerge quietly—through small, overlooked leakages that gradually erode project margins. These leakages seldom appear in project proposals, DPRs, or financial models, but they show up painfully during…
Battery Storage Design: What Looks Good on Paper vs Site Reality
Battery storage systems often look elegant in simulations but become far more complex when confronted with site realities. The gap between paper design and execution is where many storage projects struggle—not because the technology is weak, but because assumptions are too optimistic. On paper, parameters like depth of discharge, cycle life, temperature range, and round-trip…
Why Shadow Analysis Is Underrated in Indian Solar Projects
Shadow analysis in most Indian solar projects is still treated like a checkbox. A few calculations, maybe a quick simulation, and then the layout is frozen. But in reality, shadow is one of those things that quietly decides long-term performance—and most of the time, it’s not even analysed properly. At a basic level, everyone knows…