Why Solar Labels Matter: The Case For Quality Labelling

As a Licensed Electrical Inspector, I’ve seen heaps of solar power system setups. This month, let’s chat about something you might not consider important: solar labelling. It might sound boring, but trust me, how well it’s done often tells you a lot about the quality of the whole install.

When picking the right system, most people zero in on solar panels and inverters. But let’s be real—there’s a bunch of those that meet the standards and do the job pretty much the same way. So, how do you pick from quotes that seem like twins? Look at the quoters’ installation quality. A top-notch installer often shows their colours in the small stuff, like getting the labelling spot-on.

In this post, I’ll dive into why labelling is so important in grid-connect solar setups and why neglecting it could spell trouble. Whether you’re a homeowner eyeing a solar power system or a solar installer, understanding the labelling game is key for a safe and smooth solar journey.

The Solar Labelling Challenge

For the past decade, installers across Australia have grappled with the overwhelming number of safety labels required for residential solar and battery systems. Many see it as a case of regulation going overboard.

Even those setting industry standards have admitted we had to simplify this labelling business. I have heard some standard-setters say they want simpler labelling and admit to failing at this. But you know what? Doing it right isn’t as much of a chore as it may seem. It’s time to break free from “label stigma” and use it as an advantage.

1. Know Your Standards

Start by getting cozy with the relevant standards, like AS/NZS5033. Yeah, it might seem tedious, but these standards are the rulebook for safety and quality in the solar power game. Knowing them lets you size up whether your solar installation checks all the labelling boxes. Set aside some bedtime reading, or plenty of other online resources are available if you are like me and want things that are easier to read and understand.

2. Don’t Skimp on Label Quality

Don’t be tempted to go cheap. Trying to save $20 on a budget kit will backfire in the long run. Those low-quality labels won’t stand up to Australian weather, fading and cracking over time. It will cost more to return to the site and replace them in the future, and try to repair the damage to your reputation for installing an inferior product. It’s a smart move to stick to high-quality labels for reliability that lasts.

Our Australian solar installations face some tough conditions – scorching sun, gusty winds, and heavy rain. So, it’s crucial to choose labels that can handle the heat. Those that fade or fall apart just won’t cut it. I have seen countless systems with safety labels that have faded so much that you now can’t tell what colour it once was or is supposed to be. Invest in labels that can endure the elements, ensuring your critical information stays clear for years to come.

3. Stick ‘Em Right

How you stick them matters, too. Follow the manufacturer’s instructions. If a label needs a hole for a cable tie, make sure that hole isn’t too close to the label’s edge, or it might not hold up. Use a good quality adhesive designed to cop the conditions the environment will throw at it.

Consider the surface you are sticking it to. Remember that labelling your conduits (which are round and PVC) may require a different adhesive material or technique to be effective. Properly stuck labels keep everything clear, reducing the risk of mix-ups and accidents.

4. Less is More

Using all the labels just to use up the whole kit can clutter your solar installation and confuse everyone down the line. Only use them where they’re needed to identify the equipment accurately. You never want your system labels to resemble a confusing jigsaw puzzle. A well-organised setup not only makes things safer, but also looks better. Some of the best solar companies even offer custom-made labels with contact details and specific branding (looks great on the shutdown procedure label), adding a personal touch to your solar power system.

5. No More Chicken Scratch

Who remembers back in the day when we used to jot down solar quotes by hand? Seems pretty dodgy now. Well, we’ve come a long way in the industry. Handwritten labels don’t exactly scream ‘professional’ either.

There’s not much worse as a Licensed Electrical Inspector than going to the PV Site Information label at the main switchboard / meter and seeing something that looks like my 7-year-old whipped up at after-school care. Keep it pro with pre-made, clear labels with all the right info. It’s a small detail but goes a long way in showing you care.

6. Use Labels For Easy Access To Info

The best solar installers ensure they have their documentation obligations in order. Using technology such as QR codes on the PV Site Information label is a neat trick. Scan that code, and it takes you to a handy document with all your post-installation info that is easy to amend if the system is altered. It’s all about making things easy and accessible, especially in emergencies.

Wrapping It Up: Solar Labels Matter

In the world of grid-connected solar, labels are more than just stickers; they’re essential markers for safety, compliance, and longevity.

For those in Australia looking to invest in a solar power system, understanding the critical role of labelling can be your game-changer in making a wise choice of installer.

And for the installers out there, perfecting this can set you apart as a top-tier professional. While the industry has room for improvement, excelling in this seemingly minor aspect can be your quick win against the competition. So, let’s shed the outdated views on solar labelling and recognise its importance for a brighter, safer solar energy future in Australia.

Original Source: https://www.solarquotes.com.au/blog/solar-power-system-labels/