Since 2019, there have been over 2 million solar panel systems installed in the US. People are becoming more eco-conscious, which has them turning to renewable energy. You might want to consider doing so too, as it not only decreases your utility bills and carbon footprint, but also increases your property value. There are only benefits to be gained from getting a solar panel system. But to maximise the energy harnessed, you need to have the optimal solar panel design. Here's how to design residential solar panel systems in the best way possible.
By Team Savant
Image: Vivint Solar
Determine How Much Energy You Use Daily
Take a look at your current energy bill; it should tell you your watt-hour use per month and/or year.
Now, you'll need to add around 20% to 30% to that amount. This is because depending on where you place your solar panels and what the weather is like in your location, you'll need to account for inevitable energy loss.
From here, you can move forward with solar system sizing. this will depend on what type of solar panel system you get (next up).
Pick the Type of Solar Panel System
You can choose from grid-tie or off-grid systems, as well as hybrid. If you live somewhere with net metering, you can sell extra energy back in a grid-tie system. But with an off-grid system, you'll be completely self-sufficient and won't pay any utility bills anymore.
You'll have to decide which pros matter to you most and which cons you can live with to decide the type of solar system you get.
Think About Your Location
Where you're located in the world will determine how the sun falls on your house and how it tracks throughout the day. It'll also determine what the cloud coverage is like in that area.
The particular layout of your house will matter too. For example, if you have lots of big trees with overhanging branches, this can create more shade. And more shade means less solar energy generated.
Consider the Orientation
Direct sunlight is the best for harnessing solar energy, and this is done through a 90-degree angle.
However, this is easier said than done. Not only does the sun change positions during the day, but also during the year.
You can always get more information about solar panel systems from professional installers to optimize your layout. They can help with nuances, such as the sun changing positions throughout the year.
Design Residential Solar Panel Systems That Are Efficient
When you know how to design residential solar panel systems that are efficient, you'll be able to get more bang for your buck.
Of course, it's always a good idea to discuss your plans with a professional solar installer. They can determine whether your plans work and tweak them if necessary. As a result, you'll reap the full benefits of solar energy!
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