Practical energy saving advice for UK homeowners and renters. Reduce bills, improve your EPC rating, and make your home more comfortable without major spending.
210 articles
There is no 2028 EPC deadline in England or Wales. DESNZ set one date, 1 October 2030. The decisive date is 1 October 2029: a property graded C or above…
EDF GoElectric publishes 6.99p/kWh over a seven-hour window, against British Gas EV Power at 9p over five hours. Octopus and E.ON price by distribution region, so no one tariff is…
Rarely. Octopus installs a 10 kWh battery with no solar panels from £5,336. On Intelligent Octopus Go's 8p off-peak rate, which requires an electric car, displacing 6 kWh each evening…
Take every grant first, then borrow over the shortest term you can afford. Borrowing £15,000 on a further advance at 4.5% over 25 years costs about £10,010 in interest, while…
Never pay more than 25% as a deposit. The RECC code binding on every MCS installer names 15% as reasonable and 25% as the absolute ceiling, and caps deposit plus…
A DIY home energy audit costs nothing and requires only a torch, notepad, and phone. The Energy Saving Trust says draughts account for 20–30% of heat loss. Follow a seven-room…
An air source heat pump is the cheapest way to heat a UK home this winter, costing around £930 per year for a well-insulated three-bedroom home. For homes without proper…
Standby power costs UK households £45–£80 per year, or 9–16% of typical electricity bills (Ofgem 2026). The biggest drains are TV and set-top box combos and games consoles in instant-on…
Smart meters save UK households £20 to £80 a year on average, with a typical saving of £40 according to DESNZ data. The real-time display helps you spot energy waste,…
Yes, air fryers can save £50 to £60 per year compared to a standard electric oven (Energy Saving Trust, 2026). The savings come from lower power draw and faster preheating,…
A high electricity bill in summer is typically £40-£60 more per month than winter, even without heating. The main cause is electric cooling appliances like air conditioning and fridge-freezers running…
Yes, a heated airer is much cheaper to run than a tumble dryer – around 11p per load vs £1.10 at the 2026 Ofgem price cap rate. That's a 90%…
A plug-in heater costs roughly 71p per hour versus 23p for gas central heating at October 2026 Ofgem rates. Electric heaters are three times more expensive per hour for the…
An electricity bill calculator estimates your annual costs by comparing your actual kWh usage, unit rate, and standing charge against national averages. For a typical three-bedroom UK home using 3,100…
No, smart meters do not use more electricity than old meters. A smart meter's display unit uses about 1–2 watts of power, costing roughly £2–£4 per ye
A 7 kW EV charger typically requires a dedicated circuit from your consumer unit, but it can usually be installed on a standard single-phase 230V supp
Octopus Flux and Intelligent Flux are paused for new signups. Here is the honest current answer for solar households by setup.
Direct debit saves around £100 a year on energy bills per Ofgem. Compare direct debit, prepayment meters and standard credit to find the cheapest method for you.
A typical home EV charger installation in the UK in 2026 costs between £800 and £1,200 for a standard 7.4kW tethered unit, with a government grant of up to £350…
No, it is not cheaper to leave your heating on low overnight in the UK for most homes, as this wastes energy and money. The Energy Saving Trust confirms that…
Running a UK air conditioning unit costs between 15p and 45p per hour, depending on the unit type and your electricity tariff. A typical 2.5kW portable unit costs around 35p…
No, you cannot sell solar electricity back to the UK grid without being registered for the Smart Export Guarantee (SEG). SEG is the only legal route to receive payment for…
Yes, you should install a smart meter in 2026, as over 34 million are now operating across Great Britain, covering more than 60% of households. The installation is free and…
As of 2026, the cheapest UK electricity supplier is Octopus Energy with its Agile Octopus tariff averaging 15.2p per kWh, according to Ofgem data. For fixed-rate plans, E.ON Next leads…
The cheapest improvements are draught proofing (from 50 pounds DIY), topping up loft insulation (from 300 pounds), and using a smart thermostat to optimise heating schedules. These can save 200 to 400 pounds per year combined with minimal upfront cost.
Moving from EPC band D to C typically saves 200 to 400 pounds per year on energy bills. Going from E to C could save 400 to 700 pounds. The improvements also increase property value and may be required for rental properties in future regulations.
Smart meters do not directly save money, but the real-time display helps you identify and reduce wasteful usage. Studies suggest households with smart meters and in-home displays reduce consumption by 2 to 3 percent. The main benefit is accurate billing and easier switching between suppliers.
Building an eco home costs £150,000–£300,000 in the UK. Compare 2026 grants including up to £7,500 from the Boiler Upgrade Scheme to cut your build costs.
Renters in the UK can meaningfully reduce their energy bills without making any permanent changes to their home by combining no-cost habit changes, low-cost portable products, and free grant entitlements.…
To make an old house energy efficient, follow a fabric-first sequence starting with draught-proofing (£200–£500) and insulation before upgrading your heating system or adding renewables. For a typical pre-1980 UK…
The best energy saving improvements ranked by payback time start with draught proofing and LED lighting, which can pay back within one to two years for under £300 combined.
Economy 7 is the cheapest time of use tariff UK 2026 for households that shift at least 30% of electricity use to off-peak hours. If you cannot, a standard single-rate…
Octopus Tracker saves 10-20% below the Ofgem price cap with a monthly fixed rate, while Agile averages 15% below but changes every 30 minutes. Choose Tracker for simplicity or Agile…
