Category: Technical

Octopus Energy is offering a partnership with housebuilders that guarantees zero energy bills for occupiers using its Kraken technology platform. Andy Pearson speaks to Nigel Banks about the company’s first pilot and a 200-home scheme planned with Bellway Homes

New CIBSE guidance on ground source heat pumps is due to be published in early 2024. Here, project lead Ken Gordon outlines the changes

Using a boiler to top up peak space heating in heat pump systems can save CO2 and costs, says Mitsubishi Electric’s Chris Newman, who gives examples of two configurations

Oversized thermal stores in heat networks could cut electric boiler capacity by up to 30%, says FairHeat’s Jake Adamson, who looks at data from existing heat networks and the potential for thermal stores

Noise and vibration from HVAC systems such as large heat pumps can have a huge impact on occupant comfort. KP Acoustics Group’s Kyriakos Papanagiotou and Mason UK’s Adam Fox say CIBSE’s Guide B4, and early engagement with acoustic specialists, will give peace of mind

The new version of LG4 Sports lighting is designed to ensure that stadium lighting matches the quality of today’s broadcast trends and technology. Mike Simpson outlines key updates to the guide

McDonald’s claims its operation at Walt Disney World in Florida is the first net zero energy fast-food restaurant in the world. Cyclone Energy Group’s Benjamin Skelton describes the services design

The growing range of PITRVs promises a simpler, more efficient and quicker way to balance heating systems than regular TRVs – as well as offering potential long-term cost savings. Phil Lattimore reports

Transforming the 1,000-room Old War Office building in London into a luxurious Raffles hotel has been a momentous project for Aecom engineers. Andy Pearson discovers how an extensive services refit was in keeping with the magnificence of the makeover