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solarfast

Solar panels raise the value of your home, partly through a better energy label. Solar panels are not just a smart investment for later, but something you already enjoy today.

Terraced houses in the evening sun with solar panels on the roof

Quickly see what you can save too

Step 1 of 2 - home situation

Free and no obligation.

A Solarfast installer lifts a solar panel out of the van

Smart investment

Get more from the sun and less from the grid

Run the washing machine, cook or charge your car on your own power. With solar panels you save on your energy bill and depend less on fluctuating prices. Even better: solar panels raise the value of your home, partly through a better energy label. They are not just a smart investment for later, but something you already enjoy today.

What the smartest solution is for you depends on your home, your energy use and your plans for later. That is why we start with personal advice, right at your kitchen table. We look at your situation and think it through with you. Quick insight and honest advice, so you know exactly where you stand.

Using your solar panels smarter and smarter

On 1 January 2027 the net metering scheme ends. What you feed back can then no longer be offset against what you take from the grid. You get a feed-in payment for it, which until 2030 is at least 50 percent of the bare supply rate. Power you use yourself is power you do not buy. That is why it becomes smart to use more of your own generation yourself. With a home battery you store the power you do not need during the day for the evening. How much that is worth depends on your usage, your contract and your feed-in payment.

Generate your own
sustainable power

With solar panels you use the power of the sun every day for the energy you need at home.

Store your power
with a home battery

With a home battery you keep the electricity you do not need during the day for a later moment.

An electric car being charged at a home

Well-considered advice

Consider your future electricity use

How many solar panels you need depends on your electricity use. So look at your current annual consumption on your energy bill, but also think ahead. For example if you are switching to an electric car, adding a home battery or using more power because your family is growing.

All of these changes can mean you use more electricity. By taking that into account now, you avoid an installation that turns out too small. It is wise to choose a system that fits your situation and your plans for the future. During an advice call we therefore look not only at your current use, but also at what you can expect in the coming years.

How many solar panels do I need?

How many solar panels suit you depends on your current situation and your electricity use
in the future. But based on the make-up of your household we can already give an indication of the optimal number of panels and what they yield.

How many solar panels do I need?
6solar panelsRecommended for your household
8solar panels
10solar panels
12solar panels
15solar panels
Price indication€ 2,799 - € 3,899€ 3,299 - € 4,999€ 3,799 - € 5,099€ 4,319 - € 5,719€ 5,059 - € 6,809
Yearly yield€ 562€ 750€ 937€ 1,125€ 1,406

The price indications include installation and VAT. The yearly yield is an indication: what you actually save depends on your roof, how much power you use yourself and your energy contract.

  • 6solar panels

    Recommended for your household

    Price indication
    € 2,799 - € 3,899
    Yearly yield
    € 562
  • 8solar panels
    Price indication
    € 3,299 - € 4,999
    Yearly yield
    € 750
  • 10solar panels
    Price indication
    € 3,799 - € 5,099
    Yearly yield
    € 937
  • 12solar panels
    Price indication
    € 4,319 - € 5,719
    Yearly yield
    € 1,125
  • 15solar panels
    Price indication
    € 5,059 - € 6,809
    Yearly yield
    € 1,406

The price indications include installation and VAT. The yearly yield is an indication: what you actually save depends on your roof, how much power you use yourself and your energy contract.

Even without net metering, solar panels are a smart investment.There are a few things worth keeping in mind, though.These tips help you get the most out of your own power.

  • Usage now and later

    Planning to drive electric, cook electrically or heat with power soon? Then it pays to factor that in now when choosing the number of solar panels.

  • Spreading the yield

    Spreading panels across several roof surfaces is a smart move. You generate power throughout the day and use even more of your own energy.

  • The effect of shade

    Even with shade on your roof you can generate solar energy effectively. With micro-inverters or optimizers, a shaded panel barely affects the rest of the system.

  • Your data

    Ask your installer where your system's data is stored and which parties have remote access.

Installed within a day

Worry-free installation from start to clean-up

Before installation we check that everything is ready for a safe placement. We then install the equipment neatly to all regulations and make sure everything works perfectly. We show you how the system works and answer your questions on the spot. When we are done we leave everything tidy. That way everything is sorted within one day and you start saving right away.

Our installers make sure your solar panels are fitted professionally and neatly. It is no coincidence that our customers rate us a 9.4 on average. Like more and more people in the Netherlands, choose smart home energy from Solar Fast.

A Solarfast installer stepping out of the installation van

Your solar system
simply grows with you

Easily extend your system with a home battery, EV charger or energy contract.
So if your situation or usage changes, you can benefit even more from low energy costs.

All our products
  • Home battery

    Store the solar power you do not use during the day for later. For cooking, tonight's laundry or your first cup of coffee tomorrow morning. That way you use more of your own energy and buy less electricity.

  • EV charger

    With your own charger you simply charge your car at home. Your charger and home battery work together smartly. Plan your own charging sessions and charge automatically at the cheapest moments. And when there is a power surplus, charging is sometimes even free.

  • Energy contract

    Your energy contract can be smarter too. With a suitable energy contract from Frank Energie you get more out of your solar panels, home battery and other smart solutions. That way your home energy and your contract work together optimally.

Maybe you have been thinking about solar panels, a home battery or a heat pump for a while, but you are not sure where to start. Understandable, because smart energy can seem more complicated than it is. Luckily, it really is not. In a few steps we show how we make smart energy at home easy.

Our approach

Advice that fits your situation

We simply sit down with you at the kitchen table. That is where it starts. We look at your home, your energy use and what matters to you. And how you can keep benefiting from smart power once the net-metering scheme ends. Quick insight and honest advice, so you know exactly where you stand.

  • A SolarFast advisor shaking hands with a customer at the kitchen table
  • You can choose solar panels even without savings

    You do not have to dip into your savings to choose solar panels. With a sustainable loan you spread the investment, while the panels simply belong to you. Smart, right?

  • Worry-free, from advice conversation to a quick installation

    From the first advice to the installation. We make sure everything is right, works perfectly and guide you step by step. So you can quickly and hassle-free benefit from smart energy from your own roof.

  • A good choice for your energy bill and your home's value

    With solar panels you invest in more than a lower energy bill. They raise the value of your home, partly thanks to a better energy label. So it is also a smart investment for later.

Hi, I'm Hans. First, let's look at what makes sense for your home!

We simply sit down with you at the kitchen table. That's where it starts. We look at your home, your energy use and what matters to you, and at how to get the most out of smart energy at home. Quick insight and honest advice, so you know exactly where you stand.

Hans, advisor at SolarFast

Discover what smart energy brings you

In an hour you get insight into your savings, the options for your home and when the investment pays for itself. Clear, honest advice straight away.

In an hour you will know:

  • What you can save now and later
  • Which solutions suit your home
  • Roughly what the investment costs
  • When you earn that investment back

Our advisors are happy to help

An advice call is easy to arrange

Fill in your details below. Within a day we will get in touch to schedule a no-obligation advice call together.

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Frequently asked questions

Even without national subsidy, solar panels remain a smart investment. On supply and installation at your home you pay 0% VAT and you can use various financing schemes. That makes the step to your own power a lot easier. And from the first sunny day you benefit directly from lower energy costs.

Even more savings

Smart energy at home gives you more grip on your energy costs. And even better: a smart home battery can help you not only save, but also earn extra by supporting the grid.

Knowledge base overview
SolarFast installer in a yellow shirt on a ladder by solar panels

You can choose solar panels without savings. With a green loan you benefit from your own power right away.

Read more

Independently certified

Enphase certification
InstallQ certification
VCA certification