Discover what upgrades you’re eligible for — from solar panels to home insulation — in just minutes.
Solar & Battery Storage
Discover how solar panels and home batteries can cut your energy bills and future-proof your home
Heat Pumps & Insulation
Learn how to keep your home warm with efficient heating systems and low-cost insulation upgrades.
Smart Energy Management
Take control of your energy use with smart meters, apps, and automated savings tools.
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Written by a UK-based physicist and technology expert, this site is designed to help you make smart, confident energy upgrade. No jargon, no upsells, just straight answers based on scientific journals and research.
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