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
Eco paint costs £35–£70 per litre in the UK, 2–4× more than standard emulsion. Brands like Earthborn and Little Greene sit at the lower end, while Auro and ECOS Paints…
Composting toilet UK grants in 2026 range from £500 to £2,000 per property, but only from local councils, not central government. Eligibility requires an off-grid property without mains sewer connection…
A 200-litre slimline water butt with a brass tap and diverter kit costs £60-£100 and saves £10-£20 per year on your water bill. It collects over 5,000 litres of rainwater…
A greywater system costs £1,500–£5,000 installed in the UK in 2026. Payback takes 7–15 years for metered homes, while unmetered households see no savings. Compare system types to find the…
Rainwater harvesting costs £1,500 to £6,000 installed in the UK in 2026. A basic above-ground system is £1,500-£2,500, while a below-ground system runs £3,500-£6,000. Annual savings for metered households range…
Eco garden ideas UK can cut your garden's 0.9 tonne CO2e footprint significantly. A cordless electric mower reduces mowing emissions by 80%, and a 200-litre rainwater butt saves up to…
A smart EV charger saves £250–£400 per year versus a standard tariff at 24.5p/kWh. Overnight rates as low as 7.5p/kWh from suppliers like Octopus and EDF cut charging costs for…
EV charger insurance costs £50 to £120 a year, while the average claim exceeds £2,500. One uninsured claim can cost 20 to 50 times the annual premium. Compare standalone policies…
Bidirectional EV charging costs £800–£1,500 for the charger, plus £300–£600 installation. It turns your EV into a home battery for V2H or V2G use, saving up to £300 a year…
Third-party chargers are £76-£76 cheaper upfront than the Tesla Wall Connector, with installed costs of £849-£1,199 versus £925-£1,275. Charger efficiency differences can save up to 10% of annual charging energy,…
DNO notification for an EV charger costs £0-£30 and takes 5-15 minutes online. For a standard 7.4 kW charger on a 100A fuse, automatic approval is typically free within 1-5…
EV charging on a flat lease requires freeholder written permission. The 2026 Regulations give you a right to request consent, but the freeholder can refuse on grounds like structural safety.…
A granny charger costs £150–£250 upfront, while a proper 7 kW charger costs £800–£1,500 installed. The proper charger is three times faster, adding 30–35 miles per hour versus 8–10 miles…
Type 1 and Type 2 EV chargers differ mainly in connector shape and pin count. Type 2 is the UK standard for new EVs since 2013 and can charge faster…
The Hypervolt Home 3 costs £1,199–£1,499 and offers built-in solar PV diversion without extra hubs. It is a premium EV charger for UK homes with solar panels, certified under EVHS…
The Zappi v2.1 costs £899 for the unit and £1,100–£1,200 installed. Savings depend entirely on pairing it with a smart tariff like Octopus Intelligent Go or OVO Charge Anytime.
The Ohme ePod costs £599–£799 installed, or £249–£449 after the OZEV grant. It saves up to £320 per year versus public rapid charging. That makes it a competitive choice against…
The Pod Point Solo 3 costs £949 installed, or £599 after the £350 OZEV grant. It's a 7kW home charger only for off-street parking owners. Check grant eligibility before buying.
Time-of-use tariffs cost £200-£300 more per year than fixed-rate tariffs if you don't shift 30%+ of electricity use to off-peak hours. ToU rates vary from 30-50p/kWh peak to 7-12p/kWh off-peak,…
Octopus Saving Sessions pay £3.00 per kWh saved, with typical earnings of £10-£60 per winter season. A gas-heated 3-bed semi averages £28, while heat pump homes earn around £52.
Switching from a prepayment to a credit meter saves £100–£200 per year on typical bills. The upfront fee is £50–£150, so you recoup the cost in 3 to 12 months.…
ScottishPower EV tariff costs 8.5p/kWh overnight, saving 2.7p/kWh vs the standard variable tariff. A typical 8,000-mile EV driver saves around £150 per year, but only if most charging happens between…
E.ON Next Drive costs 7.0p/kWh off-peak (midnight to 7am) and 24.0p/kWh peak, with a 55p daily standing charge. For a typical EV driver covering 8,000 miles a year, this saves…
Octopus Intelligent Go offers an off-peak rate of 7.5p/kWh vs the standard 24.5p/kWh cap, saving EV drivers roughly £500 annually on 10,000 miles. However, peak rates are 27p/kWh, so savings…
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…
