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Amdanom ni
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Amdanom ni
Amdanom ni
Cyllid
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Cyllid
Payments over £500
Payments over £25,000
Board and director expenses
Prompt payment data
Polisïau a gweithdrefnau
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Polisïau a gweithdrefnau
Unacceptable behaviour policy
Business appointment rules advice
Yr hyn rydym yn ei reoleiddio
Our leadership
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Our leadership
Cofrestr buddiannau
Agendâu a chofnodion cyfarfodydd y bwrdd
Ein bwrdd a'n cyfarwyddwyr
Our strategy
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Our strategy
Blaenraglen Waith
Adroddiadau a chyfrifon blynyddol
Procurement and contract opportunities
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Procurement and contract opportunities
Cytundeb fframwaith caffael
Working for Ofgem
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Working for Ofgem
Cyflogau a buddiannau
Telerau ac amodau cyflogaeth
Cwestiynau cyffredin am wneud cais am swyddi a'r broses recriwtio
Cydraddoldeb ac amrywiaeth
Staff networks
Contact us
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Contact us
Manylion cyswllt ar gyfer cynlluniau amgylcheddol a chymdeithasol
Cwyno am Ofgem
Ceisiadau am wybodaeth
Ymholiadau’r cyfryngau
Gwybodaeth i ddefnyddwyr
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Gwybodaeth i ddefnyddwyr
Gwybodaeth i ddefnyddwyr
Cyngor ar ynni i gartrefi
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Cyngor ar ynni i gartrefi
Cael help gyda eich biliau ynni
Taliadau sefydlog a chyfraddau fesul uned y cap ar brisiau ynni fesul rhanbarth
Egluro'r cap ar brisiau ynni
Tâl sefydlog ar gyfer trydan a nwy
Get energy if you are moving home or business premises
Cynllunio ar gyfer toriad pŵer
Cael iawndal am broblemau wrth newid cyflenwyr ynni
Canllawiau ynni cartref amgen
Gwiriwch pa gyflenwyr ynni a all osod mesuryddion rhagdalu heb ganiatâd y cartref
Economy 7 consumer guide
Newid eich mesurydd trydan Radio Teleswitch
Egluro defnydd cyfartalog o nwy a thrydan
Arbedwch arian ar eich bil ynni
Dwyn ynni ac ymyrryd â mesuryddion
Cyngor ar ynni i fusnesau
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Cyngor ar ynni i fusnesau
Set up a business energy contract
Get energy for your business
Getting help if your business can't afford its energy bills
Find business energy efficiency grants and schemes
What happens if the energy supplier to your business goes bust?
Environmental and social schemes
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Environmental and social schemes
Environmental and social schemes
Boiler Upgrade Scheme (BUS)
Counter fraud for environmental and social programmes
Energy Company Obligation (ECO)
Feed-in Tariffs (FIT)
Great British Insulation Scheme
Green Gas Support Scheme (GGSS) and Green Gas Levy (GGL)
Non-Domestic Renewable Heat Incentive (RHI)
Northern Ireland Non-Domestic Renewable Heat Incentive
Offtaker of Last Resort (OLR)
Renewable Electricity Register
Renewables Energy Guarantees Origin (REGO)
Renewables Obligation (RO)
Smart Export Guarantee (SEG)
Warm Home Discount (WHD)
Previous Environmental and Social Schemes
Energy regulation
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Energy regulation
Energy regulation
How we regulate
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How we regulate
Energy licences and guidance
Energy codes
Regulating energy trading
Compliance and enforcement
Energy network price controls
Electricity
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Electricity
Electricity supply
Electricity interconnectors
Electricity generation
Electricity distribution
Electricity transmission
Offshore electricity transmission
Gas
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Gas
Gas supply
Gas interconnectors
Gas shipping
Gas transmission
Gas distribution
Low carbon
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Low carbon
Carbon capture and storage
Heat networks
Low-carbon and nuclear energy
Technology and innovation
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Technology and innovation
Artificial intelligence
Innovation
Cybersecurity
Business resilience
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Business resilience
Financial resilience in the energy retail market
Security of supply
Domestic and non-domestic
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Domestic and non-domestic
Energy pricing rules
Consumer protection
Non-domestic energy supply
Metering
Consultations
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Consultations
Consultations
Consultations and calls for input
How we consult
News and insight
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News and insight
News and insight
News
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Energy data and research
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