Experience changes how you look at sites

By Darren Lewis | 19-5-26

One thing experience gives you over time is perspective.

When you first start looking after operational assets, it’s quite natural to focus on the obvious things. Faults, alarms, immediate problems, the parts of the job that feel visible and urgent. If something stops working, you fix it. If performance drops noticeably, you investigate. That’s usually where attention goes in the beginning, and understandably so, because those things feel measurable. There’s a clear issue, a clear response, and often a clear outcome.

But after a while, the way you look at sites starts to change.

You begin paying attention slightly differently. Not because the fundamentals change, but because you start recognising patterns that aren’t always obvious on paper. You remember how a site behaved during similar weather conditions six months earlier. You notice when one inverter is sitting slightly outside of what feels normal for that time of year. You become more comfortable questioning things that technically sit within limits but still don’t feel quite right. And often, that feeling comes from experience more than anything else.

Because operational sites tend to teach you the same lessons repeatedly, just in slightly different ways.

You see how small issues develop over time. How something that looked insignificant in the beginning gradually becomes more noticeable if left too long. You start recognising the early stages of problems because you’ve already seen where they can lead. That doesn’t mean jumping to conclusions or reacting to every small variation, but it does mean becoming more aware of what deserves a second look.

That’s where operational experience becomes valuable in practice.

It’s not just technical knowledge, although that matters. It’s familiarity. Understanding how systems behave in real operating conditions rather than simply how they are expected to behave on paper. Every site develops its own rhythms over time. You start to understand what normal looks like, how equipment behaves in different seasons, where variation tends to appear, and what changes are worth paying attention to.

And in many cases, that understanding influences decisions before there’s an obvious problem to solve.

A lot of good operational management happens quietly. It’s asking questions early, noticing when something feels slightly different, or spending a bit more time reviewing something that technically still looks fine. From the outside, those decisions can seem small, but over time they often make a meaningful difference to performance.

As portfolios grow and operational complexity increases, that perspective becomes even more important.

Because good operations isn’t only about responding to faults.

Quite often, it’s about recognising patterns early enough that faults never become the main story.

Because we care.

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