Energy Efficiency

Smart refrigerators promise to revolutionize kitchen efficiency, but can their expiration alerts truly reduce household food waste and save money?

Smart refrigerators with inventory tracking promise to revolutionize kitchen management, reduce food waste, and potentially save money. But do these high-tech appliances genuinely deliver on their cost-saving claims in 2026?

Voice-controlled kitchen appliances promise convenience through hands-free operation, but do they deliver on efficiency and real-world value? We explore the functionality and practical benefits of these devices.

Understanding the energy footprint of different cooking methods can lead to significant savings for homeowners and renters alike. This article delves into the power consumption of sous vide versus traditional oven roasting.

An inside look at how appliances are tested for real-world efficiency, from electricity monitoring to long-term durability tracking in occupied homes.

How GretaMichaud tests appliances and verifies every wattage claim. Our transparent methodology for accurate running cost calculations.

The Optimization Club is a weekly dispatch for homeowners who refuse to accept high utility bills and inefficient systems as inevitable. Here is how to join.

Greta Michaud explains the independent testing methodology behind her home efficiency research, documenting how cost-per-use analysis reveals true appliance running costs.

Electric blankets offer an efficient alternative to heating an entire bedroom, but safety depends on adherence to British Standards and regular inspection. This guide examines the true running costs, essential safety protocols, and when to retire ageing units.