Official sources · Great Britain
Britain's energy data, without the guesswork
British energy data is scattered across regulators, system operators and statistical releases, each with its own units, geographies and caveats. These 41 views bring it together without flattening the differences that make the numbers mean something.
The system right now
Half-hourly measurements of what Great Britain is generating, using and importing.
- Live electricityDemand, generation by fuel, interconnector flows, carbon intensity and wholesale price in complete half hours.Elexon · NESO · Carbon Intensity API
- Gas systemTransmission-system supply by entry point, demand by category, and linepack — each reading stamped with the ten-minute window it was taken in.National Gas Transmission
- Weather and demandThe forecast temperature, wind and sunshine that drive the next two days of demand and renewable output — ten named sites, never averaged into a national figure.Met Office
- Wind and prices this weekThe week ahead for GB wind, transmission and embedded counted separately, beside the half-hourly prices actually published — each forecast shown for exactly as far as it exists.Elexon WINDFOR · NESO · Octopus Energy
- When to use electricityThe cleanest and the cheapest half hours ahead in your region, side by side, with the carbon figure marked as the forecast it always is and no pretence that a flat tariff has a cheapest hour.Carbon Intensity API · Octopus Energy
Bills and prices
What the regulated price of energy is, and what sits underneath it.
- Energy price trackerWholesale electricity and gas prices with historical graphs, checked every 15 minutes. Household price-cap rates give separate context.Elexon · National Gas · Ofgem
- Price cap by regionOfficial cap unit rates and standing charges by region, fuel, meter type and payment method — never collapsed into one national number.Ofgem
- Typical household energy useWhat low, medium and high consumption actually mean, and why a typical bill is not a maximum bill.DESNZ NEED
- Energy debt and credit balancesWhat households owe their suppliers and hold in credit each quarter — counted as fuel accounts rather than people, because that is how it is collected.Ofgem
- Who supplies BritainMarket share by supplier, how many households switch each month, how many suppliers are left, and how many are on a default tariff.Ofgem retail market indicators
- Grants and schemesWhat each government energy scheme is worth, who runs it and which nations it covers — every entry ending at the official checker, never at our guess about whether you qualify.GOV.UK · DWP · Ofgem
- ECO and insulation grants by areaMeasures installed and households reached in each authority, kept separate, with the now-closed Great British Insulation Scheme and the national insulation stock clearly labelled.DESNZ Household Energy Efficiency Statistics
- Bills over timeWhat a household has actually paid since 1998, in cash and in real terms, and what share of all household spending energy took — back to 1970.DESNZ Quarterly Energy Prices
- Heating oil pricesMonthly standard grade burning oil and gas oil prices, with the annual history kept separate and the release’s inferred geography stated.DESNZ
- Solar panel costsPublished solar installation prices per kW, with median and mean kept separate by DNC size band and the short domestic series on its own.DESNZ
- Warm Home DiscountWho qualifies for the rebate, how it is paid, and when the scheme opens — read from the official guidance rather than summarised from memory.GOV.UK · Ofgem
- Fuel povertyHow many households cannot afford to heat their homes — England’s trend by efficiency band since 2010, and each nation on its own definition, because there is no United Kingdom figure.DESNZ · Scottish Government · Welsh Government
- Winter Fuel PaymentThe cash payment for people over pension age in England, Wales and Northern Ireland — the qualifying week, when it arrives, how the income threshold claws it back, and why Scotland has a different scheme entirely.GOV.UK · mygov.scot
- Cold Weather Payment checkerThe seven-day periods DWP has declared for the weather station linked to a postcode district, without guessing eligibility or saying a payment is due.Department for Work and Pensions
- Heat networksThe half a million customers the price cap does not reach, what Ofgem regulating them from January 2026 changes, and how many networks there are.DESNZ · Ofgem
- Demand Flexibility ServiceThe scheme that pays households to move electricity out of the peak — when it has actually run since it went year-round, and which suppliers and aggregators bid into it.NESO
- Supplier complaintsHow many complaints each supplier receives per account and how fast it resolves them — with the denominator attached, because Ofgem counts small suppliers on a ten-times finer scale than large ones.Ofgem
Your area
Use a postcode to find local statistics. We do not save it.
- Energy use in your areaEnter a postcode once to see local consumption, heating types, fuel poverty, EPC bands, smart-meter uptake, the price cap and live carbon intensity.DESNZ · Ofgem · MHCLG · ONS · NRS · NESO
- Local energy projectionsWhat the network operators expect to be plugged in by 2050 in your council area — heat pumps, electric vehicles and domestic solar, under named pathways with no central case and no average across them. Each council is answered by one operator, and never by two added together.Distribution Future Energy Scenarios
- Smart meter rolloutQuarterly installation and operating-mode figures, keeping smart-mode operation distinct from the broader official total.DESNZ
- Public EV chargingCharging devices and rapid-charger availability by region, local authority and constituency, with official population rates.Department for Transport
- Heat pump performanceWhat heat pumps actually achieve in occupied homes, grouped by where the meter was fitted — because that gap is wider than most differences worth drawing.HeatPumpMonitor.org
- Solar and heat pumpsDeployment, retrofit installations and Boiler Upgrade Scheme grants, kept as three separate measures rather than one adoption figure — with the Feed-in Tariff register behind where nearly a million British roofs came from.DESNZ · Ofgem
- Home batteriesDomestic battery installations registered by certified installers each month, and what they cost per kWh in each size band — a certification scheme rather than a count of every battery in the country, which is stated on every figure.DESNZ MCS statistics
Infrastructure and the grid
What exists, what is contracted, and what is waiting to connect. Contracted capacity is not a build forecast.
- Power stationsOperating major power producers with installed capacity, fuel and location, converted to WGS84 coordinates.DESNZ DUKES
- Renewable projectsEvery renewable project in the planning database, from scoping through to operational, with its planning timeline.DESNZ REPD
- Live wind farm mapSee how much power matched British wind farms currently plan to supply and whether the grid operator has asked them to change that plan.Elexon BMRS · DESNZ REPD and DUKES
- Grid connection queueProjects holding transmission capacity contracts. A queue position, not a promise that a project will be built.NESO TEC register
- Capacity MarketWhat is contracted to be available when the system is tightest, reported one delivery year at a time.NESO Capacity Market register
- Electricity interconnectorsContracted import and export capability with neighbouring systems, kept distinct from live cross-border flow.NESO interconnector register
- Grid balancing and wind curtailmentWhat the system operator spends keeping supply and demand matched and working around a congested network — and, on the latest settled day, what was paid to switch generation off and other generation on, by fuel and never netted into one figure.NESO balancing cost data and Elexon settlement
- Fuel mixWhat a green tariff actually buys: the residual mix left once green claims are subtracted, beside the UK average and its carbon intensity.DESNZ Fuel Mix Disclosure
- REGO certificatesThe register behind every renewable electricity claim — who holds the certificates, from which technology and which country, and how many were redeemed rather than retired.Ofgem Renewable Energy Register
- Live power cutsOpen electricity faults in the networks that publish reusable data, by postcode area, with the networks covered stated first.DNO live outage feeds
- Power cuts by networkHow often supply fails and for how long, for all fourteen distribution licence areas, each against its own target.Ofgem RIIO-ED2 annual report
- Future Energy ScenariosHow British homes might be heated and powered by 2050 — gas boilers, heat pumps, hydrogen, household demand and vehicle-to-grid, under three named pathways to net zero, with the counterfactual kept apart and no average across any of them.NESO Future Energy Scenarios
