Commercial Solar Storage Case Study in the Netherlands with 30kW Inverter 80kWh LiFePO4 Battery System

How a Dutch Pet Store Secured Power with a 30kW / 80kWh LiFePO₄ Battery System

In the Netherlands, small commercial businesses are facing a new energy reality. Rising electricity prices, grid congestion, and an increasing number of planned and unplanned power outages are no longer abstract risks—they are daily operational concerns.

This is especially true for businesses that depend on continuous power, such as pet stores, food retailers, and specialty shops with refrigeration and life-support equipment.

In Renkum, a town in the eastern Netherlands, one local pet store owner decided to address this challenge with a practical, long-term energy storage solution.

The Challenge: Power Reliability for a Pet Store in the Netherlands

At the Renkum Pet Store, weekends are the busiest time of the week. Aquariums, cooling systems, lighting, and filtration equipment run continuously to ensure animal welfare and stable water temperatures.

Even a short power interruption can result in:

• Loss of livestock due to oxygen or temperature fluctuations
• Damage to sensitive electrical equipment
• Business downtime and financial loss

With grid instability becoming more common across parts of the Netherlands and wider Europe, relying solely on the public grid was no longer a viable option.

The Solution: A Modular 30kW / 80kWh Energy Storage System

To improve energy security and increase solar self-consumption, a 30kW / 80kWh battery energy storage system (BESS) was designed specifically for the store’s operating profile.

At the core of the system is a 51.2V LiFePO₄ battery platform, using M91 PRO battery modules with the following characteristics:

• Nominal voltage: 51.2V
• Capacity per module: 400Ah (20.48kWh)
• Cycle life: ≥8000 cycles at 80% depth of discharge
• Charge / discharge current: up to 200A
• Operating temperature: –20°C to +60°C
• Communication: CAN / RS232 / RS485
• Scalability: up to 15 battery packs in parallel

This modular architecture allows the system to meet current demand while remaining expandable as energy needs grow.

Why LiFePO₄ Batteries Matter for Commercial Applications

For small commercial energy storage projects in Europe, battery chemistry is not just a technical detail—it directly impacts safety, lifespan, and total cost of ownership.

LiFePO₄ (Lithium Iron Phosphate) batteries are particularly well suited for applications like this Dutch pet store because they offer:

• High thermal stability and improved safety
• Long cycle life, ideal for daily charge and discharge
• Stable voltage output for sensitive equipment
• Predictable performance over many years of operation

In this case, the 8000-cycle design life translates into reliable service well beyond a decade under normal operating conditions.

System Benefits in Daily Operation

Since installation, the energy storage system has delivered measurable improvements:

• Higher solar self-consumption, reducing dependence on the Dutch power grid
• Lower peak electricity costs, especially during high-demand periods
• Seamless backup power, keeping aquariums and cooling systems running during outages
• Operational peace of mind, even on the busiest weekends

The integrated BMS and communication interfaces allow the system to work smoothly with the inverter and energy management system, ensuring stable and automated operation.

A Practical Energy Storage Reference for Small Businesses in Europe

This project in Renkum, the Netherlands, demonstrates how properly designed battery energy storage is no longer limited to large industrial users. With the right system architecture, even small commercial businesses can achieve:

• Improved energy independence
• Greater operational resilience
• Long-term cost control

For European businesses looking to future-proof their operations against grid instability, this case offers a clear, real-world reference.

Local Support Across Europe

To ensure smooth delivery and long-term reliability, MOTOMA supports this project with a localized European service network. With warehousing facilities in Europe, products can be delivered quickly and efficiently, reducing lead times for commercial projects.

In addition, MOTOMA works with experienced local installation partners and professional after-sales support teams, providing on-site commissioning, technical guidance, and long-term service support throughout the system lifecycle.

Today, MOTOMA’s energy storage solutions are deployed across multiple European markets, including the Netherlands, Germany, France, Italy, Spain, Poland, Belgium, and other EU countries, supporting commercial users with reliable power solutions tailored to local grid conditions and regulations.

This localized approach ensures that European customers benefit not only from advanced battery technology, but also from fast response, professional installation, and dependable after-sales service—essential factors for long-term commercial energy storage success.