Powering Tower Cranes with the Enertainer

South Clyde Energy Centre, Scotland

Location

South Clyde Energy Centre, Scotland

Contractor

Careys

Project Type

Energy-from-Waste Facility

Location

Project Type

Main Contractor

Background

The South Clyde Energy Centre in Glasgow is an Energy-from-Waste (EfW) facility under construction, designed to process 350,000 tonnes of non-recyclable waste annually and generate up to 45 MWe of lower carbon electricity, enough to power around 70,000 homes. This project, set to be operational by the end of 2026, supports Scotland’s 2025 landfill ban and aims to provide a sustainable energy solution for the region.

Project

Energy-from-Waste (EfW) facility processing 350,000 tonnes/year.

Output

Generating up to 45 MWe annually, powering around 70,000 homes.

Goal

Support Scotland's 2025 landfill ban and provide sustainable energy.

4,029 litres
of diesel consumption reduced*
10.11 tonnes
of CO2 prevented*
32 times
quieter than a diesel generator*
£5640.64
total cost on saving*
*based on 7 day savings

Introduction & Project Information

The Solution

WOLFF Onsite provided the Enertainer unit along with a Stage 3 100 kVA generator. The Enertainer, a compact battery Energy Storage System (ESS), significantly reduces or even eliminates the reliance on diesel generators, paving the way for an emission-free future in the construction industry. With a continuous output of 475 A, this innovative solution offers workers a stable power source that saves money, conserves space, and operates with ultra-low noise levels. Careys were planning to erect a second WOLFF 355 B crane, and had it not been for the grid connection they’d already purchased, we can confidently affirm that if required, the Enertainer would have efficiently powered both cranes.

Provided by WOLFF Onsite

Enertainer and 100 kVA generator.

Features

Compact ESS, reduces diesel reliance, 475 A output, cost-saving, low noise.

Capability

Efficiently power two WOLFF 355 B cranes if needed.

Results

The Enertainer unit provided a significant reduction in costs, diesel use, and CO2 emissions for the South Clyde Energy Centre project. By eliminating the need for a traditional 500 kVA generator and Hushpod, the solution saved 4029.03 L/week in diesel and approximately £5640.64/week in diesel costs, while also avoiding £275/week in Hushpod hire costs for powering aircraft warning lights during downtime. This eco-friendly approach is not only a cost-effective solution for Careys but aligns with their commitment to moving towards net zero carbon.

"At Careys, we are committed to moving towards net zero carbon and have set commitments and had them validated by the SBTi. Diesel use forms 95% of our Scope 1 & 2 emissions, and as such, we have set a business target to reduce it year on year. Solutions such as the Enertainer for site power, cranes, and hoists offer an economically viable way to be more efficient with diesel use when we do not have a grid connection, saving us money, reducing carbon, creating less noise, and reducing impact on local air quality."

Daniel Evans
Head of Sustainability at Careys

Download Case Study

Discover how our Enertainers can enhance efficiency while protecting the environment and reducing costs.

Download Case Study

Discover how our Enertainers can enhance efficiency while protecting the environment and reducing costs.

"Disclaimer: This case study is based on 2.5 months of energy input data from a 110 kVa generator at a Careys site in Glasgow, conducted using the Enernet platform. Key calculations involved daily diesel consumption and generator running hours, assuming the generator operates at 50% capacity, 14.1 L/hr (confirmed by the site and AMPD team) with an efficiency of 2.9 kWh/L of diesel, a figure provided by the AMPD team based on the data obtained and the technical specifications of the generator. Averages were derived for daily, weekly (Monday to Sunday), and monthly (March and April) periods based on the available data, using complete datasets for each period. For comparison, a Stage V 550 kVa generator’s diesel consumption was analyzed based on 75% utilization and 55 operational hours per week, based on industry expertise and customer experiences. Comparisons included average diesel consumption, costs (estimated using £1.40/L), and associated CO<sub>2</sub> emissions (using the DEFRA GHG conversion tables, 2023). All technical data and consumption figures are based on specific site conditions and are for informational purposes only and do not constitute professional advice; results may vary based on different operating environments."