As warehouse developments across the UK continue to grow in scale and complexity, a widening gap is emerging between when buildings are ready to operate and when permanent grid power is fully available. A new insight report from Wernick Power Solutions, Bridging the Warehouse Power Gap, explores how this shift is changing the role of temporary power and creating new challenges for developers, contractors and warehouse operators.
Driven by grid constraints, phased connections and rising electrical demand from automation, refrigeration and digital systems, many warehouses are now entering commissioning and early operation while still reliant on temporary power. What was once a short-term construction utility is increasingly becoming part of live operational environments.
“Temporary power is no longer just something that sits quietly on a building site,” said Nick Crane, Managing Director at Wernick Power Solutions. “We are seeing it support commissioning, early operations and sometimes live warehouse systems for extended periods. That changes the risks, the responsibilities and the expectations around how it is planned and managed.”
The Bridging the Warehouse Power Gap report draws on project experience across logistics, manufacturing and distribution sites, highlighting how temporary power now sits across construction, commissioning and operations. It identifies key issues around ownership, visibility, cost and carbon impact when permanent grid connections are delayed or phased.
The report also explores why traditional approaches to temporary power struggle in modern warehouse environments, where electrical demand grows rapidly as automation and control systems are brought online in stages. Without early planning and clear responsibility, projects can face rising uncertainty at the point when buildings are meant to transition smoothly into live operation.
Wernick Power Solutions has launched the insight as part of a wider campaign to help developers, contractors and operators better understand and manage this increasingly common phase of warehouse delivery. “The industry has done an excellent job of designing and building highly sophisticated facilities,” added Nick. “What we now need is the same level of attention on how those facilities are powered through the messy middle between build and full grid connection.”