Solar systems are the greenest and most economical way of attaining energy. Due to the rapid depletion of non-renewable resources, a large community is buying solar panels. However, not all users have the exact power requirements. Therefore, the market offers different variants of solar systems.

Building a custom solar system is not hard, thanks to the numerous products. However, it is seldom necessary as the available variants satisfy most user needs. A 6.6kW solar system works aptly for the everyday needs of small commercial buildings or medium-tier power requirements. However, there are still some considerations you must make before investing in a 6.6kW solar system.

How Many Panels Do You Need to Make A 6.6kW Solar System?

The number of panels dictates the amount of power a solar system generates. Additionally, the produced energy also depends upon the wattage of each 6.6kw solar panel. On average, a 6.6kW solar system produces around 5000 watts of power. Hence, depending on the wattage of the individual solar panel, the number of panels may vary.

For instance, 13 400W panels can make 5000 W of energy. However, you will need to install 25 200W panels to generate 4000W power. Thus, the higher the panel capacity, the lesser the number.

How Much Roof Space Do You Need?

Commonly, a 6.6kW solar system requires about 25 to 35 meter-square of roof space. However, the figures may vary depending on the panel’s model. Usually, manufacturers follow standard dimensions for solar panels, but some also deviate from them.

Additionally, you also need to check the suitability of your roof. It would be best if you considered things like the proper orientation and tilt, the endurance of roof material, etc.

How Much Can You Save By Installing A 6.6kW Solar System?

One of the primary reasons for installing a 6.6kW solar system is to save unacceptable electricity costs. Fortunately, this variant of solar system saves you a great deal.

On average, 6.6kW solar systems save homeowners around 57,000 dollars in their lifetime. Annually, the total amount saved is around 12 to 1300 dollars—however, it varies according to the power the system produces. Naturally, the system will generate more energy in an area with more light hours and sunshine.

Are Batteries Workable with A 6.6kW Solar System?

Like all the other systems, a 6.6kW solar system is also pairable with batteries. Batteries are an excellent means of storing electricity as you can use them on days when power production is minimum.

There is no rigid battery size for a 6.6kW solar system. It depends on how much power you want to save and the allocated budget. You will need to make some effort to find the ideal battery match.

How To Decide Upon the Size of The Solar System?

Solar systems are an excellent investment; however, it is essential to analyze your needs before purchasing. Larger solar systems are usually more expensive and generate more power.

The power may go to waste if you don’t have a compatible power consumption rate or battery backup. However, if you don’t have budget constraints, you can also go for larger systems and sell the additional power.

The Bottom Line

A 6.6kW solar system is ideal for fulfilling the power needs of smaller commercial buildings and medium-sized households. However, the total power generated depends upon the number of panels installed and their wattage. Since the panels have different output values, it takes effort to decide their size.

Additionally, before the installation, you must consider the necessary amount of power, roof space, budget, and battery backup to ensure the system’s efficiency.


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