Nottingham's Queen's medical centre
Nottingham's Queen's medical centre

A zero carbon future for the QMC

How we're helping Nottingham's Queen's Medical Centre (QMC) achieve a more sustainable future.

Making a zero carbon hospital a reality

We've just begun a new 15 year energy efficiency partnership with Nottingham's Queen's Medical Centre (QMC), one of the largest NHS hospital's in the UK. We'll be helping them reach their target of achieving net zero by 2030 through installing a range of energy saving technologies, from a zero-carbon geo-thermal heating and cooling system to energy saving windows and state of the art building controls, we're delivering an end to end multi solution project that will benefit the hospital and its patients for years to come, whilst improving local air quality by reducing harmful nitrogen oxide emissions.

This QMC project has been supported by funding from Phase 3 of the Public Sector Decarbonisation Scheme (PSDS). This is a funding scheme run by the Department for Energy Security and Net Zero and delivered by Salix Finance. The Carbon and Energy Fund (CEF) facilitated the programme and is responsible for major energy infrastructure upgrades within the NHS. 

How we're reducing carbon and improving wellbeing

Carbon emissions reduced by 30%

We're reducing CO2 emissions by 30% using heat pumps that reduce energy waste by recycling excess heat. This will rise to 43% once completed.

18,000m2 of windows replaced

New double glazed windows will increase patient comfort and drive energy efficiency for the hospital cutting costs and carbon.

Saving 10,000 tonnes of C02 a year

The new heating and cooling system will account for  10,000 tonnes of carbon savings, that's equivalent to taking more than 2,200 cars off the road1

The story so far...

We've already begun delivering the programme of works at the QMC. We're working with Wilmott Dixon and Acorn Aluminium to replace around 12,000 single glazed windows, with more efficient double glazed units. 

Our multi-technology approach uses energy management software to identify and target areas where energy and cost savings can be made. This Influenced the choice to use large commercial heat pumps and new windows to improve energy efficiency across the QMC estate, whilst improving the environment for patients and staff.

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This partnership demonstrates our significant commitment to environmental sustainability and offers a creative solution to meeting our energy needs and tackling climate change, while at the same time improving patient and staff comfort by allowing us to better manage temperatures within our buildings. Innovative projects like these will play a hugely important role in helping us meet our ambitious goal of achieving a net zero carbon operation for heating and cooling system emissions by 2040.”

Anthony May, Chief Executive of Nottingham University Hospitals NHS Trust

A state of the art energy centre

A new £15 million energy centre, built and operated by E.ON control solutions, will provide low carbon heating and cooling to the entire hospital. Phase one will see a 4MW heat pump with 2.88MW cooling capacity installed to provide renewable electricity through extracting heat from the air and warmth from the earth via 64 boreholes that descend 200 metres under the ground. Initially supporting the existing gas heating system, with an extra 8MW of renewable heating capacity provided in phase 2 of the project.

How does it all work?

In addition to the hospital's current combined heat and power (CHP) plant, the new heat pumps, boreholes, and heat recovery system at the QMC give the facility a more environmentally friendly source of heating, cooling and energy.

The heat pumps use electricity to draw heat from the ground through the 64 boreholes drilled beneath the hospital site, they can also use the air outside to generate heat. Excess heat can be piped down into boreholes and stored or preserved for use at a later date. Any leftover heat can be recycled by the heat pumps. This lowers the demand for fossil fuels and in turn reduces energy costs for the hospital trust.

Infographic expolaining how each energy solution will improve energy efficiency at the hospital
Infographic expolaining how each energy solution will improve energy efficiency at the hospital

Generating sustainable benefits

Less waste energy

Heat pumps reduce energy waste by recycling heat that would otherwise be ejected into the air

Less reliance on fossil fuels

Electrical systems reduce dependence on fossil fuels and cut carbon emissions.

Better security of supply

Increases security of supply while making best use of space in a congested city centre

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“We’ve provided a source of heating and cooling to the QMC for many decades already, with an E.ON energy site in the grounds of the hospital, and I’m proud Nottingham University Hospitals are trusting us to build on that successful relationship to support their net zero ambitions."

Chris Norbury, E.ON UK Chief Executive

How can your organisation be more energy efficient?

Talk to us about your NHS trust...

Our energy specialists will walk you through our portfolio so you can understand how our bespoke energy technologies could be used to improve patient care, save expenses, and support your sustainability goals by helping you reach your net zero targets.

The legal stuff

1. Based on average annual mileage of 8,000 miles per year emitting 0.55kg of CO2 per mile.