Your Guide to Critical Power Solutions

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Complete the form below to access your copy and explore how P&I Group helps organisations across the UK safeguard essential operations. Inside, you’ll find insights on generator hire, maintenance strategies, compliance, and real-world case studies from healthcare, utilities, and airports.
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News & blog

19 August 2026
Why a Standby Generator Starts but Fails Under Load
A standby generator can start promptly, reach normal speed and sound healthy—then trip, stall or become unstable as soon as the site transfers onto it. This is not unusual because...
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14 August 2026
Critical IT Load vs Total Building Load: What Should a UPS Protect?
When a site plans a new UPS, the starting question is often 'How big is the building load?' That can send the project in the wrong direction. A UPS is...
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7 August 2026
How to Plan a Generator Replacement Project Without Disrupting Operations
Introdution Replacing a commercial generator is not just a like-for-like equipment swap. A generator may sit quietly on site for years, but when it needs replacing, the project can affect...
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