How much does a solar system cost: comparing providers provides insight

The energy crisis takes care of one Photovoltaikboom. Whether buying, renting or with financing: More and more homeowners are opting for a solar system. Photovoltaic systems (PV for short) not only contribute to climate protection, but also lead to a large part self-sufficient energy supply of the building.

But what are the one-time and ongoing costs of purchasing a PV system? And how do you get the right ones despite the high demand? Offers from specialist companies? We do the cost check and have looked at the Aroundhome service offering, which includes up to three top offers from regional PV specialist companies without any obligation* promises.

Basically, the price of a photovoltaic system varies depending on the size of the roof. In recent years they are Prices for photovoltaic systems have fallen although the high demand is currently heating up the market. On average they are Investment costs for PV systems 17,000 euros. With a small roof, the investment costs start at 9,500 euros.

According to Aroundhome, they do Material costl (modules, inverters, power storage…) with 85 percent largest part of the acquisition costs out. The other costs incurred for installation and the one-off registration with the network operator are therefore comparatively low. For the running costs per year (Maintenance, insurance…) the rule of thumb applies about one percent of the investment costs. Aroundhome provides the following orientation values ​​for the individual components:

  • Total solar system package: approx. 1,200 – 1,800 Euro / kW
  • Module: ca. 0,88 – 1,98 Euro/Wp
  • Inverter: approx. 200 euros/kW (often included in the module price)
  • Power Storage: ca. 800 – 1,800 Euro / kWh
  • Acceptance from the network operator: one-off costs of approx. 90 – 200 euros

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Provider comparison for photovoltaics: This is how the Aroundhome service works

Are you planning to purchase a solar system and would like to get an overview of the providers on the market? This is where the free Aroundhome* service comes into play. Aroundhome delivers to you with a few clicks up to three PV offers from regional Specialist companies, including individual solar advice. So you can different providers with their performance and service commonality to compare. The offers are non-binding, so there is no obligation to accept any of the offers.

With just a few clicks Get up to three PV quotes and use individual solar advice – this is how it works:

1. Click here to go to Aroundhome*
2. Select type of use (e.g. feed-in vs. self-consumption)
3. Complete a short survey (including people in the household, roof shape, renting vs. buying, subsidies…)
4. Enter postal code to receive regional offers
5. Enter your name and contact details
6. Submit to receive offers
7. Compare offers, select favorites & permanently save electricity costs

Do a PV check now & receive offers*

Cost-benefit analysis: When is a solar system worthwhile?

The purchase of a photovoltaic system pays off and even brings over time profits on (by feeding excess electricity into the grid). Looking at the development of electricity prices on the market, it can be stated that Solar power is around 70 percent cheaper than power from the public grid. The following calculation example from Aroundhome:

The average power consumption of a family of four amounts to 4,500 kWh per year. At the beginning of last year, the family decided to do one PV system with an annual nominal output of 4,000 kWh to install on the roof of your family home. the feed-in tariff at the time of commissioning 8 Cent pro kWhdie Cost of household electricity amount to 32 Cent pro kWh.

The savings potential per year differs depending on the share of self-consumption. The following overview:

  • With a Self-consumption share of 75 percent (3,000 kWh for self-consumption, 1,000 kWh are fed into the grid) saves the family 1,040 euros per year.
  • Self-consumption of 50 percent: If equal parts of the self-produced electricity are fed into the grid and consumed, the annual saving is 800 euros.
  • No own consumption: If 100 percent of the electricity from the solar system is fed into the grid, the savings are only around 320 euros per year.

Generate electricity yourself – request a PV system now*

Purchasing a PV system: Financing and funding

Of the Buying a solar system involves high investment costs. There is one to promote the expansion of plants for the generation of renewable energies Numerous government funding programs. That Funding program 270 consists of a subsidy loan for solar systems, which are intended exclusively for feeding into the power grid. If you only want to feed part of the electricity you produce, you will receive one feed-in tariff. If you would rather store the excess electricity produced, there is Subsidy programs for electricity storage.

It is now also possible to rent solar systems. That Rental model offers a attractive alternative to buying and has the advantage that no high acquisition costs attack. The rental solar system is often offered in connection with an all-round carefree package, ie installation, maintenance, insurance and other services are already included in the rental price.

Continue to the Aroundhome service*

Experiences with Aroundhome & benefits at a glance

Aroundhome has a rating of 4.1 stars on A total of 62 percent describe the service as excellent, 23 percent as good. A customer writes “Very competent professional advice. Good customer contact.” Another customer put it in a nutshell: “Super service. I’m completely satisfied.”

These advantages make the Aroundhome service so popular with users:

  • Up to three offers from PV providers in your region
  • with individual solar advice
  • flexible models: buy or rent a solar system
  • Service is 100% free and without obligation
  • Top rating on

And this is how the Aroundhome service works: You answer a total of nine questions in just a few minutes. With the questions you can indicate where you would like to install your solar system, what type of roof your building has, whether you are interested in a subsidy and how you would like to finance the PV system. You then enter your contact details. Based on this, you will receive up to three offers from regional providers. You can then compare these offers with each other and, if necessary, accept the offer that suits you best.

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FAQ – Frequently asked questions about photovoltaics

How does a solar system work?

To put it simply, the solar radiation on the solar modules generates direct current. This is converted into household alternating current using an inverter. This green electricity can then be used directly by you. If you do not need electricity at the moment, the electricity is either fed into an electricity storage device (if available) or into the public grid. With the help of the bidirectional meter, the electricity produced by your system is counted.

How long is the service life of a solar system?

The service life of a solar system is up to 25 years on average. The service life varies depending on the solar technology. The individual components such as the inverter or the mounting system also have different useful lives. Pay attention to the guarantee when buying, some providers give a guarantee of up to 20 years on the solar modules.

What is Kilowatt Peak (kWp)?

The Kilowatt Peak variable describes the optimal performance of solar modules during a test in the laboratory. It should be noted that the test conditions in the laboratory differ from reality. Based on the kWp, you cannot directly conclude how much yield your solar system can achieve.

How big does my roof area have to be?

The size of photovoltaic systems varies depending on the size of the roof. Consequently, the larger the roof, the more solar modules can be mounted on the roof. Basically, a kilowatt peak requires an area of ​​six square meters.

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Article contains affiliate links

*Note: In the editorial office, we’re always looking for great deals and useful products for our readers – things that inspire us and bargains that are too good to pass up. The links provided in this article and marked with a shopping cart symbol or an asterisk are so-called affiliate links/advertising links. If you click on one of these links and make a purchase, we get a commission from the retailer. This does not change the price for you. Our editorial reporting is fundamentally independent of the existence or amount of a commission.