Heat Loss Tools - DESNZ Heat Pump Ready Projects

BetaTalk - The Renewable Energy and Low Carbon Heating Podcast

This is the second episode of the special Heat Pump Ready podcast series, in collaboration with the Carbon Trust with funding from the Department for Energy Security and Net Zero.

In this episode, Nathan talks to 4 Heat Pump Ready projects to discuss ‘How Innovation can improve the heat pump survey and design process’.

Key topics discussed include:

- Ways to improve heat loss calculations, the limitations of standard methods and the potential role of measured heat loss in heat pump surveys.

- Innovative tools to improve and streamline the survey process, potentially reducing the need for surveyors to visit properties to generate quotes and system designs

- What tools do engineers and installers need to deliver an excellent result to their customers?

A summary of the speakers and their Heat Pump Ready projects is provided below:

Thomas Whiffen – GEO

Utilising data from an existing portfolio of energy modelling and smart thermostat technologies, GEO is looking to provide a solution that will deliver an estimate of a heat pump system required for a property before a boots-on-the-ground assessment.

Hermione Crease – Purrmetrix

Working with Hoare Lea, this project will use in-home energy monitoring to calculate the heat loss of a property and provide a forecast of appropriate heat pump products that would suit the homeowner.

Richard Jack – Build test Solutions

In conjunction with Veritherm and Elmhurst, Build Test Solutions use their expertise in measured domestic energy use to determine an accurate heat loss of a property, which can then be used for accurate heat pump sizing.

Griff Thomas: Heatly

Using just your phone camera and the Heatly app, this tool will allow a homeowner to conduct a building survey themselves and receive a complete heat pump design. Supporting both installers and homeowners.

The views expressed in this podcast are those of the participants and do not represent the views of the Government or the Department for Energy Security and Net Zero.

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