⚠ Works for UK post codes only. Displays information for the postcode area.
The electricity grid is a living, breathing system. Understanding how it works empowers you to make cleaner choices.
Electricity's carbon footprint isn't static. It changes throughout the day based on weather conditions and demand. When the sun shines and wind blows, the grid floods with cheap, clean energy.
This metric measures how many grams of CO₂ are released to produce one kilowatt-hour of electricity. Lower numbers mean cleaner energy. It's the pulse of the grid's health.
By timing high-energy activities like charging EVs or running appliances during low-intensity periods, you can significantly reduce your carbon footprint without changing your lifestyle.
Your choices shape the grid — even if you don't see it yet.
Demystifying the grid in three simple steps.
Simply type your UK postcode into the search bar on our homepage. We'll use this to pinpoint your local electricity grid region.
Our system quickly matches your postcode to the correct electricity grid region in the UK, accessing the relevant real-time data.
Instantly view the current carbon intensity (gCO₂/kWh) and the percentage of renewable electricity powering your area, updated roughly every 30 minutes.
Join thousands of UK residents monitoring their energy impact. It starts with a simple check.