Compressed air energy storage
Energy Storage in Buildings, A Technology Overview (BG 73/2018), written by John Piggott and published by BSRIA in March 2018, sates: ‘Compressed Air Energy Storage (CAES) systems, like pumped hydro, are large scale methods of storing energy for later conversion into electricity. Electricity is used to compress atmospheric air up to around 70 bar, which is then stored in liquid form, in either steel pressure vessels or underground caverns. When electricity is required, the air is expanded through a turbine which is connected to an alternator. A key feature of this system is that when the air is compressed, it heats up and has to be cooled before it is stored. Likewise, when the air is expanded to produce electricity, it cools rapidly and heat must be added to prevent the equipment from freezing. This is achieved by burning natural gas or re-using the heat that was extracted from the air when it was first compressed, having first stored it as hot water in a large tank.’
--BSRIA
[edit] Related articles on Designing Buildings
Featured articles and news
From the UKs largest manufacturer and supplier of lime.
From mud bricks to smart concrete
A brief history from 7000BC to a future on the moon.
Regulator of Social Housing publishes latest fire safety report
Covering remediation of 11 metre plus social housing sector buildings.
Apartment and Duplex Defects Remediation Bill 2024
Approved for priority drafting by Government of Ireland.
The long list with in the frame of key historical events.
Competence frameworks for sustainability in the built environment
Code of practice, core criteria consultation draft for comment.
UK Net Zero Carbon Buildings Standard Sept update
Pilot version for testing and feedback on its adoption due.
New Floods Resilience Taskforce
With a wet met office autumn prediction.
National Retrofit Hub takeover of Net Zero stage
At Birmingham UK Construction Week in October.
AT Awards 2024 finalists announced
With more to come, prior to the Awards ceremony in October.
London construction cools as hotspots appear nationally
Increases in the East of England, Yorkshire and Scotland.
ARB proposals for a new Architects Code
Announced in the shadow of the final Grenfell Inquiry report.
Combining human creativity and tech innovation now and in the future
Building automation and control systems market study
BSRIA 2024 North America BACS software & services.
Impact of digital technology on productivity in construction
New CIOB academy guidance for companies of all sizes.
Demolition and retrofit approaches in Planning Policy
MHCLG demolition and retrofit survey to inform future updates to national planning policy.
Expert taskforce to spearhead new, new town generation
Sir Michael Lyons given 12 months for recommendations.
Government policy statement on new towns
A coded vision for a new generation of new towns.