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5 Mistakes To Avoid With Rooftop Solar Installation

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Rooftop solar installation is becoming more and more common, and here are 5 common mistakes you need to avoid. It ensures your solar panels last longer.

Ignore the structural makeup of your roof

Solar installations can add up to 25kg per square metre to the roof. That’s why you need to make sure your roof structure can comfortably support such a lot of weight.

If your roof has chimneys and vents, it may be impractical to place accessories for your solar panel system near the panels.

It is also important to consider the type of roof. The good roof material can better support solar panels.

rooftop solar installation

Not taking advantage of incentives

Solar power is not just about reducing electricity bills and being environmentally friendly. With solar, you can reduce your taxes with a 26% federal tax credit.

If you are a business, you can take advantage of accelerated depreciation. Both of these benefits are great tools for shorter payback periods and higher ROI.

It’s also important to understand how incentives can avoid getting burned after the system is installed. A federal tax credit is a credit, not a grant or payment from the government.

Use it only if you have a tax liability. If no tax is paid, the line of credit cannot be used.

The solar installer you decide to work with should be aware of all the incentives available in your area. They will be able to help you determine if you are eligible.

Use poor quality equipment

Low-cost, unproven solar panels can save some money from cheaper panels and inverters. But poor quality equipment can damage your solar panels.

If your solar panels are of low quality, the panels may not last as long and can affect conversion efficiency. It won’t be a worthwhile investment for you.

You can trust Sungold solar, we are a professional solar panel manufacturer with 14 years of history. Our rigid solar panels come with a 10-year warranty.

The products are made of high-conversion rate cells and undergo strict packaging procedures to give you a better product experience.

Improperly sized solar panel system

The easiest way to figure out the proper size of a panel seems to be to calculate your electricity usage and install a panel system that provides that coverage before solar installation.

The problem with this approach is that it ignores other factors that can affect the amount of electricity a solar panel system produces, including:

Panel orientation

Voltage settings for the system inverter

Natural efficiency decline

Unless you take these factors into consideration, you can go wrong when choosing the size of the solar panel system you need.

solar installation

Solar Installation in partial shade

The solar panels are connected together in “strings” like Christmas lights. If you’ve ever had a string of Christmas lights and one of the globes blew up, you’ve probably noticed that all the lights stopped working.

The same type of thing happens if your solar system is installed in partial shade.

While shaded panels will generate some power, they limit the current that the rest of the unshaded panels in the string can supply.


In addition to this, you also need to pay attention to the warranty period of the solar panel before solar installation. Get as many different offers as possible, compare them, and choose the one with the best value for money.


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