Home battery
Store your own power
A home battery stores solar power generated during the day for use in the evening, reduces your reliance on the electricity grid, and provides backup during grid congestion or high peak prices.
Price
Home battery — from €4,500
Installation by TT Verduurzaming included. The exact price depends on the desired capacity and your situation — we're happy to map this out for you, free of obligation.
Benefits
Why choose a home battery
Less reliant on the grid
You use your own stored power more often instead of drawing from the grid.
Smart charging and discharging
The battery charges when it's favourable and discharges when you need the power.
Pairs well with solar panels
Store solar power generated during the day and use it in the evening, instead of feeding it back to the grid.
A solution for grid congestion
In areas with grid congestion or during high peak prices, a battery offers extra flexibility.
Curious whether a home battery suits you? Request a no-obligation quote.
Request a quoteHow it works
A day with a home battery
Pick a time of day and see how electricity flows through your home.
The sun comes up. Your panels already produce some power; the rest still comes from the grid. The battery charges slowly.
The panels produce more than your home uses. The surplus charges the battery; what remains goes to the grid.
The sun is gone. Your battery supplies power for cooking, lights and TV, so you draw less from the grid.
The battery feeds the home with what it holds. With a dynamic contract it can also charge when electricity is cheap.
How it works
Three steps to making smarter use of your own power
Storage
The battery stores surplus power — from your solar panels or during off-peak hours — instead of feeding it back to the grid for very little.
Smart management
A smart energy management system automatically decides when the battery charges and discharges, based on your usage.
Use
Whenever you need power — in the evening, during a peak moment, or during grid congestion — you draw on your own stored power first.
We work with reliable brands such as AlphaESS and Sigenergy. During your consultation, we'll help determine which brand and capacity best fit your situation.
Curious whether a home battery suits you? Request a no-obligation quote.
Request a quoteWho is it for?
Especially interesting with solar panels
Already have solar panels, or considering them? Then a home battery is often a logical next step. You make better use of your own generated power, instead of feeding it back to the grid at a low rate.
Even without solar panels, a battery can be attractive, for example as a complement to a heat pump or to absorb peak loads.
Frequently asked questions
Quick answers to common questions
Can I use a home battery without solar panels?
Yes. A battery can also be useful on its own, for example to take advantage of dynamic energy prices or as a buffer during grid congestion. You'll get the most value from it in combination with solar panels.
How much power can a home battery store?
That depends on the model and capacity you choose. During your consultation, we'll determine the capacity that fits your energy usage and any solar panels.
Can a battery be connected to my existing solar panels?
In most cases, yes. We'll assess your current installation and advise on the best way to connect the battery.
Is subsidy available for a home battery?
Schemes for home batteries can change. We're happy to inform you of the current options during your consultation — see also our financing page.
Curious if a home battery suits your home?
Schedule a free, no-obligation consultation with TT Verduurzaming.