Are you considering purchasing solar panels? If so, it’s smart to find out about costs. The price of solar panels can vary considerably because several factors come into play. From the type of solar panel to the inverter, installation costs and warranty. We would like to help you get started by giving you insight into the average price of solar panels. All relevant topics are covered, so you get a complete picture of the costs.

The cost of solar panels

What amount will I spend if I want to buy solar panels on my roof? This is by far the most frequently asked question by consumers. The price of solar panels can vary enormously, because it depends on your wishes, home and energy consumption. It is therefore difficult to give an exact price, we prefer to speak of an average price. You can fill in the roof scan at the bottom of this page to receive a more detailed calculation.

The average price of solar panels

About 12 solar panels can be installed on an average home. For a complete solar energy system with 12 glass-glass solar panels on an average roof, you should think of an amount between 10,000 and 12,000 euros. A considerable amount, but don’t forget that you save on your energy bill from day one. You often earn back this investment between 4-5 years. Moreover, solar panels from premium brands last at least 25 years. With glass-glass solar panels, this is even more than 40 years, giving you access to free energy for years to come. 

Want to spend less money on your solar power system? Then you can also choose glass-film solar panels. These panels are slightly cheaper, but they also do not last as long and generate less electricity. In fact, a standard glass-film solar panel degrades 2x as fast as a glass-glass solar panel. The lifespan of glass-glass solar panels is many times higher, so you also get more return.

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Price trends in recent years

Solar panels have become a lot more affordable in recent years, with more and more households and businesses opting for solar power. This price drop is partly due to the change in technology. With the development of new production methods, solar panels can now be produced at a more competitive price without compromising on quality and power. In addition, the demand for solar panels has increased tremendously, and the increase in production also has positive effects on price trends.

What factors does the price depend on?

The exact cost of solar panels depends on several factors, including:

The total price of the solar power system largely depends on the amount of solar panels needed to generate enough power.

There are different types of solar panels on the market, each with its own price and efficiency. So which type of panel you choose will affect the cost.

The quality of the solar panel also plays a role in the price. Glass-glass solar panels, for example, are higher in quality and have a longer life, but are also more expensive to purchase.

The warranty on solar panels can vary between 10 and 30 years. A better warranty can increase the price of the panels.

The advantage of Solarwatt’s solar panels is that you are guaranteed on product and power for 30 years as standard. With no fine print. 

The substructure is also called the mounting system. This is an important part, because the solar panels must remain securely fastened to the roof. Again, better mounting systems are higher in terms of cost.

Installing the solar panels also has a price tag, of course, and this is not something you want to skimp on. Only an expertly installed solar power system delivers optimal performance.

Moreover, by engaging professionals, you can
certain that the installation complies with current laws, regulations and fire safety. The exact amount of the installation depends on the type of solar panels, the number of solar panels, the complexity of the installation and the location of the house, among other things.

How many solar panels do you need?

Of course, the desired number of solar panels has the most impact on the price tag of your solar power system. But how do you know how many solar panels you need?Ask yourself the following two questions:
  1. How much power do I currently consume and how will that consumption change over the next few years? For example, are you planning a family expansion or are children leaving home? Do you want to buy an electric charging station or heat pump, or is renovation work in the pipeline?
  2. How many solar panels will fit on my roof, carport or porch?
The amount of electricity you use per year can be seen on your energy supplier’s final bill. For an average household of four people, this is between 3,500 and 5,000 kWh (in the Netherlands).Do you find it difficult to estimate how many solar panels will fit on your roof? Then call in a specialist. They will be happy to take a look with you and can draw up a quotation for you immediately, so that you receive an exact calculation of the costs.

Which solar panels are best?  

There are two different types of solar panels: glass-glass solar panels and glass-foil solar panels. As the name suggests, glass-glass solar panels have a sheet of glass on both sides. Glass-film solar panels have a backing of plastic film composite. Glass-glass solar panels are more expensive than glass-foil solar panels, but they protect much better against environmental factors and therefore have a longer lifespan, higher yield and often better warranty terms.At Solarwatt, you’ve come to the right place to buy the best glass-glass solar panels with the highest solar panel yields and longevity. Plus, we offer the world’s best solar panel and power warranty, with no fine print.

Curious about the cost of solar panels on your roof?

The cost of solar panels obviously depends very much on your needs and wishes. To give you a good and clear picture of the costs, we have developed a special roof scan. In three simple steps you will discover what solar panels can yield. We then put you in touch with a partner in your area for tailored advice and a detailed quotation.