Modular UPS Systems (15-900kVA)

What Is A Modular UPS?

Modular UPS systems are uninterruptible power supply solutions that ensure long-term support for critical environments. They use individual UPS modules that work together to create a scalable solution you can build upon as your needs grow.

So, instead of having to rely on a UPS unit with a fixed capacity, you can save money and enjoy more flexibility. Plus, you won’t need to replace the UPS system when critical load requirements increase, as it’s easy to install extra power modules within your existing infrastructure.

These systems are particularly beneficial in environments planning future expansion and can’t afford any downtime.

When Should You Choose a Modular UPS?

Modular UPS systems offer a range of benefits, but deciding whether they’re the right solution for your needs can be challenging. Here’s when they might be a suitable option:

• Your business or operating environment will expand, increasing power needs.
• You frequently run critical equipment.
• You need N+1 or N+X redundancy for resilience.
• You don’t want an oversized UPS system with fixed capacity.
• Maintenance and servicing with minimal disruption is important.
• The system must be compatible with standby generators, external batteries, and monitoring platforms.
• You have critical power requirements for a healthcare environment, an industrial site, a data centre, a commercial building, or a server room.
• Your organisation requires scalability and a system that adapts to your needs without replacing essential infrastructure.

Benefits of a Modular UPS System

There are many benefits to modular UPS solutions, including scalability, efficiency, and ease of maintenance.

Modular Systems are Scalable

A primary advantage of modular UPS solutions is their ability to scale depending on your needs. For example, you can add power modules as needed.

So, instead of relying on full-system replacements, modular solutions can save money while still enhancing your operations.

They Save Space

Compact operating environments have limited space, making it hard to install large systems. Because modular UPS solutions are compact, they’re ideal when you’re low on space.

Once your needs increase, you can add additional power modules without replacing the entire system.

Redundancy For Improved Availability

Most modular UPS setups support N+1 and N+X redundancy configurations, meaning your additional modules will continue to serve as backups when others require servicing or experience faults.

This makes the entire system more reliable and reduces the risk of downtime, ensuring you can continue critical operations.

Hot-Swappable Maintenance

Engineers can replace or remove modules without shutting down connected loads, thanks to hot-swap power features.

While a conventional UPS system may experience downtime, modular designs ensure you don’t need to shut down vital equipment.

More Efficiency

When you use a standard UPS unit, you’ll notice its efficiency suffers at lower capacity. However, opting for a modular UPS system lets you choose which modules are active based on the load you’re running.

Put simply, this ensures efficiency during low-use periods, while also preserving energy and reducing costs.

Simple Expansion and Maintenance

A standalone UPS unit can struggle to provide reliable support when your power requirements increase. In contrast, modular UPS units can adapt to your environment rather than the other way around. You can add individual modules as needed without replacing the original platform.

Plus, interchangeable modules are much easier to maintain and configure, ensuring reduced disruptions.

Common Applications for Modular UPS Systems

One key benefit of modular systems is their versatility in environments where uptime, resilience, and scalability are vital. For this reason, they’re compatible with multiple environments, including:

• Data centres
• Server rooms
• Healthcare facilities
• Telecoms and communications infrastructure
• Industrial automation and process control
• Manufacturing facilities
• Financial and professional services
• Commercial buildings with critical IT systems
• Security, access-control, and monitoring systems
• Sites using generator-backed emergency power systems

Modular UPS Sizing, Installation and Future Expansion Planning

When choosing a suitable UPS system, it’s important to factor in your electrical power requirements, current environment, and any future expansion needs:

• Load Requirements: Calculate the total load of your equipment, appliances, and lighting to decide which UPS capacity you’ll need.
• Plan For The Future: It’s also essential to think about your future requirements. Will you be expanding your data centre or server room? Could you move to a larger office? These things matter as they ensure that you choose the right frame size initially.
• Runtime Needs: The battery should be able to accommodate your runtime and load times. It’s also vital to factor in operating temperatures and generator start-up times.
• Redundancy Configuration: Your environment’s resilience requirements depend on whether it uses standard, N+1, or N+X redundancy.
• Compatibility: When planning UPS installation, consider bypass arrangements, upstream switchgear, whether the system is compatible with your generator, and ventilation requirements.
• Monitoring: Modern UPS systems offer advanced capabilities, including event logs, LCDs, relay contacts, integration with building management systems, Modbus communication, and SNMP monitoring.
• Maintenance: Compact modular UPS systems will still require maintenance and servicing. Factoring this in during the installation process gives engineers seamless access.

Contact Solent Power Today for Modular UPS Systems

If you’re looking for an affordable modular UPS solution that scales with your needs, our specialists can help. Please get in touch with us today to discuss your needs. We can support you with sizing, site assessments, installation, commissioning, and ongoing maintenance.