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Solar Panels

Combine solar panels with a home battery for optimal efficiency and to get the most out of your renewable energy generation.

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Street, house number and zip code

Solar Panels

Combine solar panels with a home battery for optimal efficiency and to get the most out of your renewable energy generation.

Request a quote

Please enable JavaScript in your browser to complete this form.
Street, house number and zip code

What are
solar panels?

Turn the power of the sun into usable energy for your home with advanced solar panels. An essential link in the quest for a more sustainable household, solar panels offer an environmentally friendly solution to reduce your energy bills. Invest in this green technology now and get your home ready for the energy future.

Chargeblock solar panels

380 ~ 420 watt peak

Chargeblock solar panels are ideal for your roof. These panels fit your home perfectly and provide an elegant look. With an output of 380 ~ 420 Watt peak, these solar panels offer an optimal mix of quality and price.


One microinverter can be used with up to 4 solar panels. This is a simple plug-and-play with no additional equipment required. This is an ideal entry-level system that can be paired with a home battery at a later date.

Module power up to 420 W

Chargeblock solar panels offer high power output, providing efficient power generation even in smaller spaces.

Resistant to Severe Weather Conditions

The panels can handle heavy snow and wind loads, making them suitable for use in areas with extreme weather conditions.

Better Shadow Tolerance

These panels are designed to perform better in shaded conditions, making them ideal where direct sunlight is not always available.

Payback report with explanation of Chargeblock

We based ourselves on an expected annual consumption of 2,800kWh of electricity per year.

Monthly yield of the system

The graph gives an indication of yield (kWh) distributed over the months.
After 4 years and 8 months you will have recouped your investment

We use specially developed software to precisely tailor and optimize your system

Solar radiation and elevation profile

Here you can see a 3D view of your property’s surroundings.
We use these to calculate the irradiance of sunlight
and possible shadowing.


We have designed a system for you, below you can see an installation plan and an overview of the specifications and expected yield.

Solar Panels
Total watts peak
Expected revenue year 1
Expected savings year 1
Total savings over 25 years
Investment excl. VAT
Excl. VAT price per Wp
VAT (0%)
Investment incl. VAT
Payback period

1,680 Wp
1,638 kWh
€ 655,-
€ 16.195,-
€ 2.979,84
€ 1,77
€ 0,00
€2,979.84 (including installation)
4 years and 8 months

Solar panels: 4x
Micro-inverters: 4x
Total watt peak: 1,680Wp
Expected yield year 1: 1,638 kWh
Expected savings year 1: €655.
Total savings over 25 years: €16,195.
Investment excl. BTW: € 2.979,84
Excl. VAT price per Wp: € 1,77
VAT (0%): €0.00
Investment incl. BTW: €2,979.84 (including installation)
Payback period: 4 years and 8 months

Layout plan

Details of the yield calculation

For the yield calculation, we use Solar Monkey. This is sophisticated software that can calculate exactly the expected yield. This way, you can be sure that the calculated yield is a good match to the yield in practice. This takes into account:

  • Location and local climate factors
  • System and hardware specifications
  • Environmental factors and shade losses

Location and climate factors

A solar panel converts sunlight into electricity, and some locations have a little more sun than others. The Netherlands is small, but significant differences can also be found within it. For example, solar radiation in the Netherlands ranges from 850 kWh/m² in the east to 1,400 kWh/m² on the coast. We use this climate data in the calculations. In Hardinxveld-Giessendam, we expect solar radiation of 1,121 kWh/m² per year.

System Specifications

One panel yields more than another, and the inverter also affects the energy yield. First, we consider the technical specifications of the panel, with the tested power of the panels (the amount of Watt peak) being the most important factor. In addition, placement is key. A panel facing south yields more than one facing north, and a 30-degree placement angle is more favorable than a panel lying flat.

Supplied complete, including mounting hardware, connectors and installation.

Installation by
approved technicians

Experience and Expertise

Rely on our team of specialized mechanics. We guarantee top quality and expertise in every installation.

Custom Installation

Every business is unique. That’s why we offer custom installations tailored to your specific energy needs and the layout of your business.

Maintenance and Repair Services

Comprehensive service where we not only install, but also provide regular maintenance and any repairs to your battery system.

Get a
solar panels
online quotation

Receive a personalized solar panel quote with no obligation. Leave your information and receive your proposal in the mail.

When should I report my solar panel sales to the IRS? If the annual o

If the annual turnover with the solar panels is less than €1,800, then you do not have to register with the tax authorities. If the turnover exceeds €1,800, you do need to register with the Tax Office.

Revenue is calculated by multiplying the total generation by the energy rate. The Internal Revenue Service has indicated on its site that if the total generating capacity is less than 15,000 Wp, you do not have to register. In short, you should apply if the total generation capacity exceeds 15,000 Wp.

Why is it attractive to register with the IRS anyway?

You may apply at any time, this may be attractive if you can claim back VAT on the cost of meter box replacement (if the installer believes it is necessary for safe operation), bird protection or necessary roof modifications.

How many solar panels for 2 person household?

On average, a household with two adults consumes 2,800 kWh per year. Want to generate the same number of kWh with solar panels? Then, assuming solar panels of 380 Wp, you need 9 solar panels for a household of 2 people.

How many solar panels needed for Gasless home?

As mentioned earlier, an average gas-free home in the Netherlands requires 5,430 kWh of electricity. If you want to become completely self-sufficient, you will then need 21 solar panels with an output of 300 Wp. Or 14 solar panels of 400 Wp. After the payback period, you will have your investment out. Curious about your specific payback period? Then fill out the quote request form.

How many solar panels do I need if I have an electric car and want to charge it with solar energy?

If you drive 15,000 kilometers annually, you end up with 2,475 kWh. According to Consumers Union, a new solar panel delivers an average of 300 kW per year. This means you need nine solar panels to power one car for a year. At 20,000 kilometers, you need 11 solar panels. With a 400 kW solar panel, for a distance of 15,000 kilometers you need 7 panels, and for 20,000 kilometers you need 9.

10-year warranty

We stand behind our products. That is also why we offer a 10-year warranty

Smooth procurement process

Within 6 weeks, our technicians will install your Home Batteries

Expert advice

Expert advice, which is rated 4.8/5

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