It’s important to consider the pros and cons of solar panels on your roof before you decide if a solar panel installation is right for you. Solar panels offer a compelling mix of environmental benefits and financial incentives. However, the initial costs and practical concerns merit consideration.
Your home will be suitable for solar panels if your meet some of the following requirements: Adequate roof space – You’ll need enough space on your roof to place the number of solar panels required to power your home. As a general rule, it’s two square metres (m2) per panel.
But they're pricey: solar tiles can cost double the amount of an equivalent solar PV panel system. Ground-mounted systems are another alternative to fitting solar panels on your roof.
In reality, flat roofs are just as viable and can bring many unique advantages, being easier to maintain and offering a simpler installation process. Let’s discuss the costs, benefits, and drawbacks of flat roof mounted solar panels.
South-facing roof – Having a south-facing roof is ideal for solar panels because it means they’ll be exposed to the sun for longer periods of time. You can get away with solar panels on east, west, or even north-facing roofs, but you won’t be able to generate as much power (read more: north vs south facing solar panels).
You have to position solar panels properly to achieve the highest energy production. The optimal orientation and angle usually require a slanted roof that faces the sun. Some roofs have a unique shape that might not accommodate rigid, flat panels. For those homes, flexible solar panels can be a good workaround.
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