Energy Calculator
See the real cost and carbon footprint of your appliances — using live grid data
Grid right now:
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Energy used
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kWh
Carbon footprint
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kg CO₂e
Estimated cost
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What does that mean?
The same carbon as driving roughly — in a petrol car.
The same carbon as — smartphone charges.
To soak this up, a tree seedling would need to grow for —.
Cost uses an approximate electricity price of 24.5p per kWh (Ofgem unit rate — your actual tariff may differ). Carbon figures use the live grid intensity above. Comparison figures are estimates for illustration.