When was the last time you evaluated your backup power system?
A generator, UPS, or CHP system is only worthwhile if it performs reliably in your most critical moments. Even regularly maintained systems degrade with time, and many organisations miss the early warning signs that signal a decline in reliability.
In this post, you’ll learn:
- How to recognise the warning signs of a failing power system
- Why regular assessments are essential to avoid downtime
- How consolidating service providers can boost reliability and reduce costs
How do you know if your power system is failing?
You don’t have to wait for a blackout to spot problems. Here are common early warning signs:
- Delayed or failed start-ups – especially with generators and CHP units
- UPS battery issues – frequent alarms, shortened runtime, or sluggish interfaces
- Unusual symptoms – leaks, overheating, or strange noises
- Load test failures or dips in power output
- Outdated firmware or obsolete components limiting performance and support
If any of these sound familiar, your system could be at risk, particularly during an emergency or peak usage period.
The risk of deferred maintenance
Every time our engineers visit a site, they deliver a detailed report with recommended actions. But when those recommendations are delayed, small issues can evolve into system-wide failures.
One of the biggest threats is obsolescence. As equipment ages, spare parts become scarce and support options disappear. Our proactive approach helps you identify risk areas early, so you can plan updates that keep your systems compliant, supported, and reliable.
Why the UK’s most critical organisations trust Shenton Group
From NHS Trusts to Royal Air Force bases to leading commercial facilities, our clients operate in environments where power failure isn’t an option.
Our clients benefit from:
- 24/7 emergency call-out support, ensuring expert help is always a phone call away
- Remote monitoring services that provide real-time oversight and early fault detection
- Highly trained engineers and precise reporting
- A proactive, client-first approach to reliability
With Shenton Group, you’re not just maintaining assets – you’re protecting your entire operation.
Act now: Review, Repair or Replace
If your system is over five years old, showing signs of wear, or hasn’t been professionally assessed in the past year, it’s time to act.
Our review process includes:
- A full service and maintenance history check
- Identification of overdue remedial actions
- Upgrade recommendations to improve system performance and uptime
- Ongoing maintenance and remote monitoring options for long-term reliability
💡 Fact: 70% of unplanned power outages are caused by issues that could have been prevented with early intervention.
A short review now could save you hours – or even days – of downtime later.
Consolidate and save: One partner, total coverage
Are your generator, UPS, and CHP systems supported by different providers? You could be missing out on:
- A single, accountable point of contact
- Consistent service and reporting across all systems
- Reduced admin, faster response times – and often, lower total costs
- Exclusive consolidation discounts for clients who bring multiple systems under one contract
Make your life easier and your power systems stronger with one reliable partner.
Let’s review your power system – no obligation
We’re here to help you stay powered, protected, and fully connected. Book your free system review today.
📞 Call us: 0333 041 5453
✉️ Email: [email protected]
🔍 Book Your Free Power System Review Now
Stay protected. Stay connected.
Trust the UK’s leading experts in standby power, UPS, and CHP system reliability.