NEWS
Heat pump performance highlighted by EoH report
T
he Heat Pump Association has welcomed the publication of the Electrification of Heat Demonstration (EoH) report, funded by the
Department for Energy Security and Net Zero (DESNZ). This comprehensive study sought to explore the feasibility of a large-scale rollout of heat pumps across the UK, primarily focusing on evaluating their suitability for a wide range of homes and capturing customer feedback. Key findings from the report indicate advancements in heat pump technology and performance since 2017. The EoH project monitored 742 heat pump systems installed across a range of dwelling types and ages, providing valuable insights into their effectiveness in different environments. Notably, the median Seasonal Performance Factor (SPF) for Air Source Heat Pumps (ASHP) surpassed previous benchmarks improving by over 10% compared to previous installations, highlighting improvements in efficiency compared to 2017 levels. Additionally, compared to a typical fossil fuel heating system efficiency of 84%, the report highlights an average of 293% efficiency for the sampled ASHPs. Commenting on the report release, HPA chief
executive, Charlotte Lee said: “I am encouraged by the findings of the Electrification of Heat report’s results, which demonstrate improvements in heat pump performance and highlight their potential as an efficient, effective, scalable solution for decarbonising heat in all property types across the UK. This report demonstrates the ongoing investment in research and development within the sector and reinforces the commitment to driving
further advancements to enhance heat pumps’ role in achieving our net-zero ambitions.” Furthermore, the report emphasises innovations within the industry, including improvements in refrigerant use such as R290 and R32, which contribute to improved efficiency. Other innovations such as low design temperatures, weather compensation, and mechanical design enhancements are also noted as supporting factors in the ability to accelerate heat pump deployment at scale. The report underscores the suitability of all
property house types and ages for heat pump installation, dispelling any notion of limitations based on housing characteristics. Additionally, it emphasises the importance of electricity-gas price ratios in driving the adoption of heat pumps, further highlighting the role of policy and market dynamics in accelerating deployment and the importance of immediate Government action to tackle the price of electricity compared to gas. Unfortunately, the number of ground source heat pumps installed in the EoH trial was not statistically sufficient to draw any conclusions. However, an additional DESNZ funded data study of in-situ Heat Pump Performance Analysis of 1,717 installations in 2017–2022 also published today, found evidence of heat pumps performing well. The average GSHP SPF had improved by 10% from 2017 to 2022, and exactly one third (33%) of GSHPs and 8% of ASHPs were performing at SPF 3.5 or above. This report noted a gap between average design SCOPs and average in-situ SPFs,
and to address this, the HPA has been working with the MCS Heat Pump technical working group to update its standard MCS 031 ‘Heat Pump Pre- sale heat pump performance calculation’, which was released yesterday. Importantly, the report also acknowledges variations in performance attributable to factors such as the type of heat pump installed, consumer behaviour, and installation design. Addressing these variations will be essential for ensuring optimal performance across all installations. The Heat Pump Association remains committed to collaborating with industry stakeholders to drive further advancements in heat pump technology and deployment, to facilitate the transition to net zero homes and decarbonised heating across the UK.
Qvantum joins EU pilot project to drive innovation for heat pumps Q
vantum is participating in an EU Pilot project, Annex 62, aimed at advancing
innovation and development within the heat pump sector for multi- family residential buildings in cities. Qvantum is participating within the Swedish initiative that is also a contributing party towards Annex 62 together with Research Institute of Sweden (RISE), financed by the Swedish Energy Agency, and IKEA. The EU Pilot project, Annex 62,
brings together a consortium of industry leaders, research institutions, property developers and governmental bodies to address key challenges and explore new opportunities within the heating and cooling industry. As a vital contributor, Qvantum will provide its specialised knowledge and the expertise of Thomas Nowak, head of political affairs and Government relations and former secretary general of European Heat
pump Association together with Per Rosén, specialist in energy systems, to drive the project’s success. “We are thrilled to be part of
this groundbreaking initiative,” said Fredrik Rosenqvist, CEO of Qvantum. “Our team is eager to collaborate with other distinguished partners and bring our know- how to help achieve the project’s ambitious goals.” The project will focus on identifying and overcoming barriers
to the adoption of heat pumps in urban multi-family houses, with Qvantum playing a role in knowledge around heat pumps for multi-family residential buildings in cities. This involvement not only highlights the company’s leadership in the field but also reinforces its dedication to fostering sustainable and impactful advancements.
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www.acr-news.com • January 2025 7
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