Buying home battery in Groningen

Groningen is a city at the forefront when it comes to renewable energy. A home battery fits that bill perfectly. More and more Groningers are combining their solar panels with home storage to save their own power for later use. This is smart and financially attractive.

With the net-metering scheme being phased out, own consumption is the key to saving. A home battery makes that easy. Generate during the day, use it in the evening. No complicated constructions, just use your own power.

Shift to Solar is here for Groningen residents who are ready for a home battery. We give you honest, tailor-made advice, with no strings attached. Just see what is the best option for you.

What about the power grid in Groningen?

Enexis manages the power grid in Groningen. At the end of 2025, transmission scarcity was officially declared for the region: the capacity map went from yellow to orange and there is no more room for new large consumers. Station Kropswolde is full. On top of that, the earthquake problem has led to a lot of home insulation and solar panel installations, which means a lot of power is going into the grid during the day. More than it can handle, actually. A home battery is therefore especially relevant in Groningen. You capture your own generation when the grid is full and use that power when you need it. This way, nothing goes to waste and you are less dependent on a grid that is under pressure.

Calculate the right capacity for your home battery immediately

The capacity of a home battery determines how much power you can store and later use yourself. A well-tuned battery prevents you from investing in storage that you barely use, or falling short at times when you need energy.

Which capacity suits you depends on several factors. Consider the number of solar panels on your roof, your annual energy consumption and, above all, how you use electricity throughout the day. Do you use a lot of electricity in the evening hours, or rather spread out over the day? That difference directly affects the ideal battery size.

Our calculation tool gives you a quick first indication of which battery capacity might make sense for your home in Groningen. This result is intended as a guideline, not final advice.

If you request a no-obligation quote from Shift to Solar, we look beyond the calculation tool. We analyse your consumption, generation, peak moments and any future plans, such as electric driving or expansion of solar panels. Based on this, we recommend a home battery that is technically sound and remains pleasant to use on a daily basis.

Why a home battery in Groningen is becoming increasingly interesting

The way we generate and use electricity is changing. Solar panels provide a lot of local energy production, while the electricity grid is not always equipped to do so. At the same time, the rules around feed-in are changing. This makes it increasingly important to keep control of your own energy.

Solar panels and grid load

On sunny days, solar panels often generate more power than you need in your home at that time. This excess energy is fed back into the electricity grid. In Groningen, too, the grid is increasingly under pressure at peak times, especially in neighbourhoods where many solar panels feed power back at the same time.

Grid operators need to keep the electricity grid stable and cannot take in unlimited power. As a result, feed-in becomes less obvious and fees are under pressure. This makes the financial benefit of feed-in less predictable.

With a home battery, you keep this energy under your own control. You store the generated power during the day and use it later, e.g. in the evening or early morning. This way, you utilise more of your own solar power and reduce your dependence on the grid, without having to change your daily life pattern.

Abolition of the net-metering scheme

Besides the increasing pressure on the electricity grid, the regulations are also changing. From 1 January 2027, the net-metering scheme will end completely. Returned solar power can then no longer be settled at the full electricity tariff, but will be paid out at a lower rate.

This dramatically changes the efficiency of solar panels. Not feed-in, but smart own consumption becomes the key. A home battery makes this possible by storing excess solar power and using it later, when it will benefit you most.

What is a home battery and how does it work in practice?

A home battery is a system you use to store electricity for later use. The battery captures the power that your solar panels generate, but that you do not consume directly at the time. Instead of delivering this energy back to the grid, you store it in your own home.

The goal is simple: use as much of your own generated power as possible, even when the sun is not shining.

This is how it works in practice

During the day, solar panels often generate more power than you use directly. Appliances are off, occupants are not at home and consumption is low. Without a home battery, this excess energy automatically goes back to the grid. With a home battery, this power is stored first.

As soon as you need electricity later in the day, for example in the evening or at night, you use this stored energy. Only when the battery is empty do you automatically switch to power from the grid.

In practice, the proportion of own power use can increase from an average of about 30% to 60% or more, depending on your home and energy profile.

Home battery combined with solar panels

A home battery works together with your solar panels and inverter. Smart control ensures that charging and discharging happens automatically. You don't have to do anything for this yourself.

Through an app or monitoring system, you have insight into your energy production, storage and consumption. So you can see exactly how much of your own power you are using and when the grid is tapped.

Home batteries in focus

This is what a Shift to Solar home battery looks like in practice. Click through recent installations at customers' homes.

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Which home battery suits your home?

Choosing the right home battery goes beyond just the number of kilowatt hours. Of course capacity plays a role, but how and when you use power is also decisive. Think about peak times in the evening, charging an electric car or plans for a heat pump in the future.

The examples below provide an initial direction based on situations we often encounter in practice. They are meant as an orientation. The exact capacity always depends on your home, consumption and plans.

Small household

• Solar panels: 6-8 panels
• Annual consumption: ± 3,000 kWh
• Indicative battery: 3-5 kWh

Average family

• Solar panels: 8-12 panels
• Annual consumption: ± 4,500 kWh
• Indicative battery: 5-10 kWh

Large household

• Solar panels: 12-16 panels
• Annual consumption: ± 6,500 kWh
• Indicative battery: 10-15 kWh

With electric car or heat pump

• Solar panels: 14+ panels
• Annual consumption: 7,000+ kWh
• Indicative battery: 10-20 kWh

Want to know what this means for your home in Groningen? Then use the calculation tool for a first estimate. For exact advice, a personal analysis is always recommended.

Common mistakes when choosing a home battery

When choosing a home battery, we regularly see a number of pitfalls in practice. By taking these into account beforehand, you avoid the battery not being a good fit for your situation later on.

• Choosing a battery that is structurally too big or too small
• Looking only at the purchase price, without considering use, efficiency and lifespan
• No allowance for future additions, such as a charging station, heat pump or additional solar panels

By looking closely at your energy profile and future plans beforehand, the home battery remains a logical choice even in the long run.

Having a home battery installed in Groningen: this is how we work

A home battery must function safely and reliably. This requires a careful approach, from initial advice to installation. We guide you step by step, so you know exactly where you stand.

Installation by certified specialists

Our technicians have extensive experience with renewable energy systems. They ensure safe connection to the meter box, set up the system correctly and provide clear explanations on how to use the home battery.

From advice to installation: all under one roof

• Analysis of your energy consumption and solar panels
• Technical design tailored to your home
• Installation and commissioning of the home battery
• Explanation, monitoring and aftercare

This ensures that all components work well together and that the system continues to function reliably in the long term.

What does a home battery cost?

The cost of a home battery varies from one situation to another. Every home, energy installation and way of using energy is different. Factors such as the desired capacity, the technical situation in the house and any future plans play an important role.

That is why we do not work with fixed prices. At Shift to Solar, you always receive a tailor-made, no-obligation quote. This gives you a clear and complete overview of the investment in advance, tailored to your situation, with no surprises afterwards.

What is always included in our price?

• Professional installation by certified fitters
• System adjustment and testing
• Explanation of use and operation
• Warranty on battery and installation
• Service and support after delivery

That way, you are not just investing in a home battery, but in a solution that is technically sound and continues to work reliably.

Subsidies and schemes for home batteries

Subsidies and schemes sometimes come into play when buying a home battery. At the same time, it is important to be realistic about this. The possibilities vary from situation to situation and change regularly.

National schemes and VAT benefits

For home batteries, national schemes are limited. In some situations, VAT refund is possible, for example when the battery is used in combination with solar panels and meets specific conditions. This varies per home and installation.

We always explain clearly which regulations apply in your situation and what you can and cannot expect.

Provincial and local opportunities

In addition to national schemes, there may be provincial or local initiatives. These vary by region and are often temporary. Not every property is eligible.

Together, we look at what applies to your situation in Groningen and give a realistic picture of the possibilities.

Customer experiences

Customers choose Shift to Solar because of its clear advice and complete guidance. From the first contact, it is clear what is happening, why choices are being made and what they can expect from the system and installation.

What customers particularly appreciate is that the entire process is taken care of: from analysis and design to installation and after-care. The work is done neatly, questions are dealt with quickly and any points of concern are solved immediately. That gives peace of mind, both during the process and afterwards.

Curious about other customers' experiences?

Read it here.

Don't live in Groningen but nearby? Then check out the possibilities for a home battery in Stadskanaal. View us complete overview by region for all the places where we operate.

Personalised advice on a home battery in Groningen

Want to know what the phasing out of the net-metering scheme means for your home in Groningen? Or would you like to find out whether a home battery suits your energy use and plans for the future?

We are happy to think with you.

• Request a no-obligation quote

• Take contact at phone, email or chat