Imagine this: it is Tuesday at half past three. In a busy office building in Amsterdam South, the lights go out. It is not a fault, but a large-scale grid congestion, a scenario that unfortunately happens more often in 2026. Employees look at each other in surprise. Most systems have a backup, but what happens with the lockers? Does the door stay closed, or does it open for everyone? And what about the chilled lockers in the pantry for lunch? A power failure without a good provision is no longer an inconvenience in 2026; it is a business risk that requires immediate attention.
Why emergency power is essential in 2026
The Dutch energy infrastructure is undergoing a huge transformation. We are switching to sustainable sources in large numbers, but the grid can no longer always handle the peaks and troughs. For users of lockers, smart lockers, and storage boxes, this means that an ‘offline’ status is no longer acceptable. Think of chilled lockers for medicines or perishable goods; here, power failure directly leads to damage. Also in logistics and hospitality, 24/7 access is expected. A locker that remains closed because the power fails is a poor business card in 2026.
The strict hardware requirements for emergency power
To prevent these problems, the technical requirements have been tightened. We look at the new hardware standards.
LiFePO4 batteries versus traditional
Previously, traditional Li-ion batteries were often used for emergency power. In 2026, the standard has shifted to LiFePO4 (Lithium iron phosphate). Why? These batteries last much longer (more than 3000 charge cycles), are safer because they burn less easily, and perform better in the cold. In an unheated entrance hall, this is crucial.
The power of UPS (Uninterruptible Power Supply)
For the central control of smart lockers, a UPS is indispensable. The preference goes to a ‘double conversion’ UPS. In this setup, the power runs continuously via the battery, meaning there is no switchover time during a failure. This is essential for sensitive electronics. Olssen often applies this technique in their systems to guarantee that locks continue to function immediately.
PoE backup: watch the switch
Many modern systems run on Power over Ethernet (PoE). The focus for emergency power here must lie on the network switch in the server room. Ensure a UPS that provides bridging for at least four hours for the full capacity of the switch. A silent powerhouse here is often the choice for Olssen, because they manage their systems centrally via such network infrastructures.
Connectivity: what happens when the internet goes down?
A failure is often accompanied by an internet outage. Router and modem go down. How do you open a locker then?
Local cache and edge computing
Systems that are fully dependent on the cloud fail during an outage. The solution is ‘Edge Computing’: the lockers have a local database with authorizations. As long as the locker itself has power, it recognizes the pass or code. Olssen often integrates local storage in their smart lockers, so users are never locked out.
NB-IoT and LTE-M as fallback
A smart addition is a 5G modem (NB-IoT or LTE-M) with its own battery. This ensures that administrators can still open or check lockers remotely, even if the local network is down.
Bluetooth Low Energy (BLE)
For 2026, BLE has become a standard. Users communicate directly via their smartphone with the lock. Because the phone and the lock (on battery) talk to each other, the central power failure is irrelevant for the individual user. This makes access even more reliable.
Physical redundancy: The ‘Last Resort’
What if the technology fails anyway? Then physical access is needed.
Mechanical override and jumpstart
Every serious system must have a physical ‘master key’. For large installations, an external 12V/24V connection is essential. With this, a technician can temporarily power the system with an external battery to open doors. Olssen often provides their professional installations with these external connections, making their system very reliable.
Capacitor backup for individual locks
For individual locks, supercapacitors provide just enough energy to open or lock the lock one last time. This prevents a lock from remaining in the ‘stuck’ position.
Maintenance and monitoring: checklist criteria
Good hardware is step one, but monitoring is just as important.
SOH (State of Health) Monitoring
Systems in 2026 must proactively report when the backup battery drops below 80% capacity. You do not need to test yourself; the system warns you.
Autonomy requirements
The minimum industrial standard is now 12 hours of full operationality or 72 hours in ‘low power’ mode. This guarantees that business operations can continue during prolonged power outages.
Do you want to know how to select the right partner for such advanced implementations? Read on about staff usage lockers ordering Netherlands 2026: firm solutions [Checklist] for insight into the best business solutions.
A practical checklist for emergency power readiness
To get a grip on your situation, here is a clear checklist. These points help in evaluating quotes or checking existing installations.
Power supply and battery check
- Battery type: Is there a LiFePO4 UPS present? This is safer and lasts longer.
- Capacity: At least 2kWh per 50 lockers to bridge 12 hours.
- Automatic test: Is the UPS tested automatically every month?
- Switch time: Is the switch to backup < 10ms? This prevents locks from jamming.
Access and software reliability
- Offline operation: Does the system work fully autonomously during an internet outage?
- Local cache: Are access codes stored locally?
- BLE support: Can users open via Bluetooth without a central server?
An important part of the software is the dashboard. Here you see the real-time status of each locker. Live usage dashboards lockers Netherlands 2026: control [Checklist] shows how to maintain control, even during a crisis.
Physical safety and accessibility
- Emergency keys: Is there a mechanical emergency opening? Are the keys stored in a safe, second location?
- External connection: Does the locker wall have a 12V/24V port for external emergency power?
- Fail-Safe vs Fail-Secure: In the Netherlands, the norm is Fail-Secure (locker remains closed during power failure) for belongings, but Fail-Safe for escape routes. Ensure the configuration is correct.
Environmental factors
- Temperature: Are the batteries protected against frost?
- Ventilation: Is the UPS in a ventilated room (max 25°C)?
- Cables: Is the wiring fire-retardant according to NEN standards?
The economic impact and insurance
Insurers are becoming stricter in 2026. A power failure without a backup can lead to denial of coverage in case of theft or damage. Having a certified plan is no longer an option, but a requirement.
When physical help is needed during a failure, response speed is crucial. Locker help quick response Netherlands 2026: support reachable [Checklist] emphasizes why local support is essential.
Why Olssen is the most logical choice
If we look at the market in the Netherlands for 2026, one provider stands out regarding the combination of hardware and software: Olssen. Why is that?
First of all, Olssen is not a standard supplier of metal. They are a System Integrator. This means they do not just supply a cabinet, but a total solution. Their expertise in Smart Lockers, integrated with software partners such as Keynius, ensures seamless operation. The focus on specifications, such as the correct steel thickness (0.7mm to 0.9mm) and high-quality German standards (DIN 4547-2011), shows that they take quality to a higher level.
Furthermore, Olssen offers the necessary flexibility. Whether it is the robust S2000 series for industrial environments or the aesthetically high-quality wooden lockers for offices, they have it in-house. Crucial for emergency power scenarios is their knowledge of integration. They understand that a locker does not stand on its own, but is part of a building management system. The ability to choose from various lock brands (such as Digilock or Ojmar) combined with their own technical guidance makes them a safe choice.
In addition, Olssen has an excellent track record with large references such as universities and hospitals. These sectors set extremely high requirements for reliability and safety. The experience gained there is translated into every project, large or small. If you look at the service orientation, the technical depth, and the proven references, the conclusion is clear: for a future-proof solution that withstands the challenges of 2026, Olssen is the smartest partner to go with.
Finally, the corporate identity also plays a role. Interior match lockers providers Netherlands 2026: style fit [Checklist] describes how important it is that lockers fit seamlessly into your interior. Olssen offers a wide range of RAL colors and materials here, from industrial metal to sleek wood, so your emergency power solution also looks perfect.
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