Energy bills are one of the biggest household expenses in the UK. Whether you’re trying to understand a confusing bill, looking to switch supplier, or considering home improvements like solar panels or heat pumps, this section helps you make informed decisions.
The UK government offers significant grants for home energy efficiency — from free boiler schemes to the Boiler Upgrade Scheme for heat pumps. Knowing what you qualify for can save thousands.
Energy Hubs
- Energy Efficiency Hub — Grants, insulation, heating upgrades, solar and home-efficiency decision paths
- Energy Bills and Switching Hub — Bill diagnostics, switching strategy, tariff decisions and payment routes
Understanding Your Bills
- Complete UK Energy Guide — Everything about UK energy
- Understanding Your Energy Bill — What each line means
- Why Is My Energy Bill So High? — Common causes and fixes
- Standing Charge Explained — The daily fee on your bill
- Average Energy Bill UK 2026 — Typical costs by home size
- Energy Price Cap October 2026 — Current cap and what it means
- Energy Price Cap January 2027 — Upcoming changes
Switching and Tariffs
- How to Switch Energy Supplier — Step-by-step guide
- Should I Fix My Energy Prices Now? — Fixed vs variable deals
- Economy 7 and Economy 10 — Worth It? — Off-peak tariffs explained
- What Happens If Your Energy Supplier Goes Bust? — Your protections
Bill Struggles and Support
- Energy Grants, Discounts & Help with Bills — Financial help, discounts and emergency support
- What Happens If You Can’t Pay Your Energy Bill? — Options and help available
- Prepayment Meters Explained — How they work and your rights
- Priority Services Register Guide — Extra support if vulnerable
- Warm Home Discount Guide — £150 discount for eligible households
Home Insulation
- Home Insulation Grants Guide — Government and local schemes
- Loft Insulation Costs UK — Prices and savings potential
- Cavity Wall Insulation Costs UK — Is your home suitable?
- Double Glazing Costs and Savings — ROI breakdown
- Draught Proofing Costs UK — Cheapest efficiency upgrade
Heating Systems
- Electric vs Gas Heating Costs UK — Which is cheaper now?
- Boiler Replacement Costs UK — What to expect
- Free Boiler Scheme Guide — ECO4 and eligibility
- Boiler Upgrade Scheme Explained — £7,500 heat pump grants
- Air Source Heat Pumps UK — Costs and grants
- Ground Source Heat Pumps UK — Higher cost, higher efficiency
- Hydrogen-Ready Boilers Explained — Future-proofing your heating
Solar and Battery
- Solar Panels UK Costs and Grants — 2026 guide
- Battery Storage UK — Worth It? — Costs and payback
- Smart Export Guarantee Guide — Selling excess electricity
- Solar, Battery, and EV Combined — The full system
Electric Vehicles
- EV Charging at Home — Costs and Grants — Home charger guide
Meters and Smart Tech
- Smart Meters Guide — Benefits and concerns
- EPC Rating Explained — Energy Performance Certificates
Water Bills
- Water Bill Saving Tips — Reducing your water costs