Energy tariffs
There are two types of energy tariffs available:
- Fixed tariffs where the unit price for gas or electricity remains constant for the duration of the plan, usually for one year although fixed tariffs of two or three years also exist.
- Variable tariffs where the unit price for gas or electricity may vary at the discretion of the supplier.
Ref English Housing Survey, Energy efficiency, 2018-19, Published by the Ministry of Housing, Communities & Local Government in July 2020.
[edit] Related articles on Designing Buildings
- Articles about electricity.
- ECA articles.
- ECA calls on Government to reform and rebalance energy levies and avoid cost of living crisis.
- Electric.
- Electrical appliance.
- Electrical consumption.
- Electrical energy.
- Electrical equipment.
- Electrical installation.
- Electrical power.
- Electrical safety.
- Electrician.
- Electricity bill.
- Energy cost.
- Energy price crisis: ECA calls for energy levy reform.
- Fuse box.
- Glossary of electrical terms.
Featured articles and news
A landmark moment for postmodern heritage.
A safe energy transition – ECA launches a new Charter
Practical policy actions to speed up low carbon adoption while maintaining installation safety and competency.
Frank Duffy: Researcher and Practitioner
Reflections on achievements and relevance to the wider research and practice communities.
The 2026 Compliance Landscape: Fire doors
Why 'Business as Usual' is a Liability.
Cutting construction carbon footprint by caring for soil
Is construction neglecting one of the planet’s most powerful carbon stores and one of our greatest natural climate allies.
ARCHITECTURE: How's it progressing?
Archiblogger posing questions of a historical and contextual nature.
The roofscape of Hampstead Garden Suburb
Residents, architects and roofers need to understand detailing.
Homes, landlords. tenants and the new housing standards
What will it all mean?
The Architectural Technology podcast: Where it's AT
Catch-up on the latest episodes.
Edmundson Apprentice of the Year award 2026
Entries now open for this Electrical Contractors' Association award.
Traditional blue-grey slate from one of the oldest and largest UK slate quarries down in Cornwall.
There are plenty of sources with the potential to be redeveloped.
Change of use legislation breaths new life into buildings
A run down on Class MA of the General Permitted Development Order.
Solar generation in the historic environment
Success requires understanding each site in detail.