Common Mistakes to Avoid During Solar Panel Installation

Solar Panel Installation

You’ve chosen to switch to solar power and end those expensive monthly expenses. The moment has come to research and gain insight from those who have already set up a solar power system. You may use the information in this blog to ensure your solar panel installation goes successfully and that your system lasts as long as possible.

Leaving Non-Productive Components in Sunlight

Solar panels can be protected against corrosion by ensuring the correct routing of all current-carrying components. The wind is another factor to keep in mind because it can cause the wire loops to jiggle, increasing noise levels and even generating electrical sparks. If you want to stay on the right side of fire safety codes, installing a cable conduit made of stainless steel is a good start.

Not Addressing Partly Shaded PV Panels

The Solar panel system is linked in the same way that a string is linked. Even a small amount of shadow can have an outsized effect on one or two panels. To monitor your roof, snap images once a year to account for the shifting shadows. Microinverters and DC optimizers are examples of technological solutions that can be used if shade cannot be disregarded. The system must account for the effects of even a single shaded panel.

Errors in Sizing

Most people create a solar array after analyzing their utility bills and determining their electricity needs. Several crucial factors are ignored by this method: voltage, panel orientation, and the inevitable decline in performance over time.

When planning for solar panel installation in Northern Ireland, it’s essential to consider factors beyond just electricity needs and utility bills, such as voltage, panel orientation, and performance decline over time, as neglecting these factors can lead to costly damages to your system.

The gap between successes and failures can be attributed to these elements. For instance, if the voltage from your battery storage or solar panel is off, you could damage valuable machinery. The ramifications of this are potentially devastating. For instance, if your solar array or battery bank has the wrong voltage, the entire system could be damaged.

Unaware of Local Climate

Solar panel testing can be done in a house plant when the temperature is around 75 degrees Fahrenheit. The energy you generate may drop if the temperature is high. The amount of sunlight you receive is also up for grabs. Most locations get between four and six hours of sunlight daily, with the exact amount dictating the system’s size.

Solar power imbalance across phases

If your home runs on a three-phase electrical system, you must know which appliances are connected to which phases. A three-phase inverter that attempts to balance power among all three phases is the optimal setup for using equal power on all three phases. Ensure your energy expert is aware of the differences so they can advise you on the optimal system.

Not Checking the Micro-Cracks

Micro-cracks, or extremely small and hard to see, must be investigated immediately. Damages like these result from careless or rough handling of PV panels. With an expanding crack, your solar panel system will produce much less energy.

Unorganized Connecting Cable

Correct management of all existing feature pieces can significantly reduce the likelihood of unfavourable occurrences, such as the rusting of solar panels. If fire prevention codes are particularly stringent where you live, you should install a conduit made of stainless steel for your cables. It would help if you watched for the wind since it might push wire loops back and forth, increasing the volume and potentially causing electric sparks.

Use of Not-so-Good Quality Equipment

Savings from cheaper panels and inverters are partially attributable to low-priced, unproven panels. Independent labs put panels from reputable manufacturers through extensive life cycle testing. A system usually has just one inverter, so it must function properly. The best approach to ensure your converter will work reliably is to check the warranty term.


If you want to improve the environment and your budget, switching to solar power is a great choice. It’s important to protect your investment in solar panels by avoiding the most common pitfalls that arise throughout the installation process.

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