Energy Efficiency Guides

Understand EPC ratings A-G, how they're calculated, annual costs, and why they matter for selling, renting, and mortgages.

Ranked list of energy efficiency improvements with costs, savings, payback periods, and EPC rating boosts.

Complete guide to BUS, ECO4, Great British Insulation Scheme, and local grants. Check eligibility and apply.

UK solar generation data, typical costs, export rates, regional payback periods, and battery storage analysis.

April 2028 deadline for Band C rental properties. Fines up to £30k, exemptions, cost-effective upgrades, and grants explained.

ASHP vs GSHP comparison, realistic costs (£8-15k), £7,500 BUS grant, SCOP explained, and honest assessment of when heat pumps make sense.

Types ranked by cost-effectiveness, costs, payback periods, free GBIS and ECO4 schemes, and common mistakes to avoid.

Compare Tesla Powerwall, BYD, GivEnergy and more. Costs, ROI, Octopus Agile arbitrage explained.

East-west splits, vertical bifacial panels, and optimal angles for UK homes.

Tepeo ZEB, infrared, solar thermal, high-temp and CO2 heat pumps explained.

How to select appliances that lower bills and improve your EPC rating.

Common myths about LEDs and why they are one of the best energy upgrades.

Proven methods to cut heating costs and boost EPC rating.

Use smart technology to reduce energy consumption by 10-20%.

Separate fact from fiction about solar panels in the UK.

Reduce water heating costs which account for ~18% of energy use.