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9.7/10

Large batteries

With our large batteries for commercial installations, your company or homeowners' association can reduce energy costs through, for example, 'peak shaving', bypass the limitations of grid congestion, and protect against power outages on the grid.
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9.7/10
Why store power for your homeowners' association or company?

The advantages of large batteries

With a large battery, you can reduce the peak load of your company or homeowners' association. This means that power during peak energy consumption moments comes from the battery instead of the grid. This is an advantageous way to save on commercial energy costs and avoid a heavier grid connection. It also reduces grid congestion.

A large battery for your company or homeowners' association can be applied in various ways: for storing excess energy from solar panels, for responding to dynamic electricity rates, and for trading on the spot market. This way, you get the most out of your sustainable investment.

With batteries and solar panels, you can protect your company or homeowners' association against power outages, thanks to an emergency power supply or back-up function. This allows you to run your equipment on power from the battery. This makes you more self-sufficient and independent from the power grid. 

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What to look for in a commercial large battery?

Every company and project has a unique situation. After years of experience with companies and homeowners' associations, we at Zonnefabriek know that tailored advice is important. With a large battery, it is important to pay attention to the different possibilities the battery offers, safety, and warranties and lifespan.

Safety & cybersecurity

Zonnefabriek only works with batteries where safety is a top priority: for example, through a good fire suppression system, gas/smoke detection, and thermal management, but cybersecurity is also important.

Advice, installation and service

We arrange everything

Our favorites

10
27-11-2025

Our experience installing a home solar battery system from Zonnefabriek has been very good. Delivery was fast; within two to three weeks after confirming order. The installation team were helpful and creative and even helped us to save money on the total installation. System is up and running and functions well although I expect that as he sun...

Maarten , Tienhoven
10
11-06-2025

Company provided good advice about most suitable solar plant and battery for our demands. The installation was quick and Zonnefabriek team was very friendly and knowledgeable. I will definitely recommend the company. Many thanks

Henning , Den Haag
10
05-09-2024

As mentioned already via email, your service was quick, efficient, and transparent. Thank you again, BP

Blaz , Haag
8
04-03-2024

Sales person (Jesper) very knowledgeable and practical, installation team were quick, friendly and high quality from what I can see. The app is rudimentary, I see competitor apps with way more information, nicer visuals and ux

Graham , Haarlem
10
22-01-2024

All-round awesome service and products. If I were to nitpick, I'd say the waiting time was too long (9 months for 7 panels from SunPower), but that wasn't up to Zonnefabriek (supply chain issues and energy crisis). If anything, Zonnefabriek kept us in the loop during this time.

Mustafa , Purmerend
10
21-11-2023

Had a great experience with the installation: They were very careful when installing the panels and had no issue there. The connections / electric cable channels were very well planned and nicely connected to the panel, everything is very tidy and looks nice. The fuse box connection was carefully done, the electrician also provided some helpful...

Adrian Cruceru , Veldhoven
8
21-11-2023

Everything about the installation went exceptionally well. The pleasant and very polite crew installed all the elements in the best way possible, by far. My only concern is the scheduling, as I signed the contract in early August and anticipated the installation to be done in late August, but the panels were actually installed in mid-November.

Evgenii Malashenko , Utrecht
10
27-10-2023

Really found it easy to work with Zonnefabriek, everyone present at the install and also at the initial consultation were very professional, and the quality of the job was very high. Really happy with the results!

Sam , Hilversum
10
08-08-2023

Great service, friendly and responsive staff. They handle everything end to end, so you don't need to worry about a thing!

Tomas , Haarlem
10
13-04-2023

I contacted 3 solar panel companies when I was researching possibilities for my home. Only one company actually came to my house and personally assessed the situation before making an offer: Zonnefabriek. Therefore I went with this company. Although the wait for the panels was a bit long, it was worth it. I had total confidence that the...

Shaun , Zaandam
10
03-04-2023

It was a pleasure to work with Zonnefabriek: high-quality standards and fast installation. The company was friendly, professional, and efficient from start to finish. They quickly checked the best suitable setup and recommended the best available option. On the day of installing panels, they arrived on time and completed the job quickly and...

Aidan , Amsterdam
10
11-05-2022

I'm very happy with Zonnefabriek and their service. They did a great job in communication and providing information about current or future options. The installation was done very clean and professionally and the service was delivered as scheduled. Their offering is more expensive compared to competitors but the amount of electricity generated per...

Sia , Assen
9
12-04-2022

Generally speaking I would safely recommend Zonnefabriek. Very competent and available staff throughout the service. My only negative note is about the attention to the details during the installation day - see below. The installation was overall very well done, but not excellent. - I had to clean up waste material in my garden and outside the...

Matteo , Utrecht
10
03-02-2022

Zonnefabriek is helpfully managed the process from the first visit till the installation step. I am also happy to monitor the activity of the solar panels remotely. Thank you zonnefabriek!

Cuneyt Ertekin , Amstelveen
10
21-12-2021

I’m very happy of the end-to-end service provided by Zonnefabriek. The selling consultant was very professional and nice and spoke great English. The technicians that completed the installation did a great job! They were extremely polite and knowledgable and performed very quick and clean installation! All my questions and concerns were...

Tsvetan , Amstelveen

Frequently asked questions

Read the answers to frequently asked questions here. Is your question not listed? Then take a look at our knowledge center.