Battery Systems

Smart battery storage for businesses and buildings

Looking for a battery storage system for your business or building? Foresite Energy develops smart energy storage solutions that help maximize solar energy use, reduce peak demand, and make your organization less dependent on the electricity grid.

Why Choose a Battery Storage System?

✔ Prevent Grid Congestion

In more and more regions, the electricity grid is becoming overloaded. With a battery system for buildings, you can use your own stored energy when you need it, without depending entirely on a congested grid.

✔ Lower Energy Costs with Peak Shaving

Our smart software automatically reduces your peak demand. This is known as peak shaving: it helps you avoid high capacity charges and creates a more stable energy consumption profile.

✔ Maximize Solar Self-Consumption

With a commercial battery storage system, you store excess solar energy instead of feeding it back into the grid. This is especially valuable as net metering schemes are phased out.

✔ Increase Energy Independence

A battery system gives you greater flexibility, reliability, and control over your energy use. It is ideal for organizations looking to stabilize energy costs and improve energy resilience.

✔ Future-Proof Energy System

Our battery systems are compatible with:

  • Solar panels
  • EV charging stations
  • Heat pumps
  • Energy Management Systems (EMS)

Our Battery Storage Solutions for Buildings

We deliver complete, scalable battery storage systems for business, commercial, and building applications.

Our engineers design every battery system around your specific energy profile, usage patterns, and sustainability goals.

Financiele Voordelen and subsidies

With a commercial battery storage solution, you can benefit from:

  • Reduced peak demand
  • Lower energy consumption during expensive peak hours
  • Higher return on investment from solar panels
  • Shorter payback period

We can also advise you on potential tax incentives and subsidy schemes, such as EIA, MIA, and Vamil, where applicable.

How Our Process Works

STEP 1
Custom Design

Every solution is designed around your specific energy profile, building requirements, and sustainability ambitions.

STEP 2
Installation

From planning to delivery, we ensure a smooth, safe, and reliable implementation.

STEP 3
Monitoring & Service

With continuous monitoring and proactive support, your battery system continues to perform at its best.

Curious which battery storage solution best fits your situation?

Discover how much your building could save with a modern battery energy storage system. 
Our experts will respond within one business day.

Free energy analysis
Transparent business case
Fully customized solution for your building

Fully customized solution for your building

What size battery storage system do I need?

The right battery size depends on your energy consumption, building profile, and goals. In general, your battery system should be sized according to:

  • Your daily electricity consumption
  • The size of your solar PV system
  • How much energy do you want to use in the evening, at night, or during power outages

Typically, households require batteries between 5 and 15 kWh, while businesses may need systems ranging from 30 kWh to 1 MWh, depending on demand. We size your battery storage system to maximize self-consumption and savings, without overspending on unused capacity. Contact us today for a professional energy assessment.

Can a battery system help reduce grid congestion?

Yes, battery storage systems can help reduce pressure on the electricity grid. They store excess electricity, for example from solar energy, and release it later, reducing the amount of power fed into or drawn from the grid during peak hours.

Battery systems reduce feed-in peaks by storing excess solar energy, shifting consumption to lower-demand hours, and reducing peak demand for businesses through peak shaving.

In this way, batteries smooth energy flows, reduce grid pressure, and help prevent grid congestion.

Is battery storage safe?

Our battery storage systems are designed with advanced fire safety, certified components, and active monitoring to ensure reliable and safe operation.

When does it make sense to install a battery system?

Installing a battery system makes sense if you want to use more of your own solar energy and reduce dependence on the electricity grid. A battery is especially valuable if:

  • You use most of your electricity in the evening or at night
  • Feed-in compensation is low or even negative
  • You want to reduce your peak electricity demand
  • You value energy independence or backup power

A battery system is most beneficial when you store your own solar energy and use it later, rather than exporting it to the grid.

We can assess your energy consumption and advise whether a battery storage system can deliver real savings in your situation.