Most Homes Waste More Money Than Their Owners Realise
Get a clear breakdown of where your energy is being wasted and honest recommendations for both bigger upgrades and simple cheap fixes that actually improve your bills and quality of living.
New Build / Major Project
Planning a new home, major extension, or knockdown-rebuild? Avoid the design decisions that become expensive energy regrets later.
Explore the New Build concept→How it works
Enter your address
We pull available property and energy data automatically to give you a fast starting point.
Get your score and report
See a transparent 0-100 score, what is helping or hurting performance, and where the current limits are.
Take the best next step
Review the most relevant upgrades, savings opportunities, and recommended next moves for your home.
- • Built to help you make better decisions, not push equipment sales.
- • Uses public, inspectable inputs rather than black-box scoring.
- • Clearly separates what is measured, inferred, and still partial.
- • Full methodology and known limitations are published publicly.
Energy-positive buildings are no longer a fringe idea. For strong new builds, they should increasingly become the standard. For existing homes, the honest path is lower demand first, then smart electrification, then generation, storage, and flexibility.
- →Honest scoring and sequenced retrofits that lower bills today
- →The Evolving Home iPhone app for faster setup, scan-assisted input, and richer home data, coming soon
- →High-performance homes that can generate, store, shift, and route energy intelligently
Start with clarity.
Then decide what to do next.
Get your home's score, understand what is driving it, and see the best next steps in minutes.
Coming soon: Evolving Home for iPhone, with scan-assisted setup and richer in-home data collection.
Get Your Free Energy Score →