Solar hot water panels
Heritage Building Retrofit Toolkit, published by the City of London Corporation in March 2024, describes solar hot water panels as panels that: ‘Absorb the heat of the sun and transfer it to the water used in a building. Not to be confused with photovoltaic panels which convert sunlight into electricity.’
See also: Solar thermal systems.
[edit] Related articles on Designing Buildings
- Definitions of retrofitting.
- Fabric first.
- Heritage.
- How to deal with retrofit risks.
- LETI publishes Climate Emergency Retrofit Guide.
- National Retrofit Strategy NRS.
- Renovation v refurbishment v retrofit.
- Retrofit.
- Retrofit and traditional approaches to comfort.
- Shallow retrofit.
- Solar thermal systems.
- Step-by-step retrofit.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Cut electricity bills to power growth
Coalition sends joint letter to the Chancellor.
Gasholders: a history in pictures. Book review.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.
Discover the future of roofing, cladding and insulation.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.
National Planning Policy Framework
Understanding the 2026 changes.
ECA's public affairs priorities
Member consultation opens to shape priorities for 2027 to 2030.
Dutyholder responsibilities from 1 July 2026.
Where performance meets practice
The Building Envelope Stage at UKCW Birmingham.