Live UK grid adviceChat with HailplusAI
Shift your home to cleaner energy.
See when Britain's electricity is greenest and run your washing, drying, dishwashing or EV charging at the right moment.
Live data
Half-hourly forecasts
Local insight
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Lower impact
Less CO₂ without changing plans
Grid carbon intensity right now
70gCO₂/kWhlow
wind 60% · gas 15% · nuclear 14% · biomass 5% · other 2%
Best window
Thu 12:00
until 13:30
Grid in that window
62
gCO₂/kWh, against 72 if you start now
Potential saving
8
g CO₂ for this run
Greenest time to start
Save 8 g CO₂Thu 12:00 until 13:30
This is roughly 14% cleaner than starting now, and could save about 8 g CO₂ for this run.
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Peak 131 gCO₂/kWh · hover a bar for detail
Wed 23:30Thu 11:30Thu 23:30
Show forecast as a table
| Time | gCO₂/kWh | Index |
|---|---|---|
| Wed 23:30–00:00 | 70 | low |
| Thu 00:00–00:30 | 72 | low |
| Thu 00:30–01:00 | 73 | low |
| Thu 01:00–01:30 | 74 | low |
| Thu 01:30–02:00 | 76 | low |
| Thu 02:00–02:30 | 77 | low |
| Thu 02:30–03:00 | 80 | low |
| Thu 03:00–03:30 | 83 | low |
| Thu 03:30–04:00 | 84 | low |
| Thu 04:00–04:30 | 86 | low |
| Thu 04:30–05:00 | 89 | low |
| Thu 05:00–05:30 | 92 | moderate |
| Thu 05:30–06:00 | 95 | moderate |
| Thu 06:00–06:30 | 96 | moderate |
| Thu 06:30–07:00 | 99 | moderate |
| Thu 07:00–07:30 | 100 | moderate |
| Thu 07:30–08:00 | 102 | moderate |
| Thu 08:00–08:30 | 98 | moderate |
| Thu 08:30–09:00 | 93 | moderate |
| Thu 09:00–09:30 | 85 | low |
| Thu 09:30–10:00 | 81 | low |
| Thu 10:00–10:30 | 75 | low |
| Thu 10:30–11:00 | 73 | low |
| Thu 11:00–11:30 | 69 | low |
| Thu 11:30–12:00 | 65 | low |
| Thu 12:00–12:30 | 64 | low |
| Thu 12:30–13:00 | 60 | low |
| Thu 13:00–13:30 | 61 | low |
| Thu 13:30–14:00 | 64 | low |
| Thu 14:00–14:30 | 64 | low |
| Thu 14:30–15:00 | 66 | low |
| Thu 15:00–15:30 | 72 | low |
| Thu 15:30–16:00 | 77 | low |
| Thu 16:00–16:30 | 90 | moderate |
| Thu 16:30–17:00 | 100 | moderate |
| Thu 17:00–17:30 | 107 | moderate |
| Thu 17:30–18:00 | 116 | moderate |
| Thu 18:00–18:30 | 124 | moderate |
| Thu 18:30–19:00 | 129 | moderate |
| Thu 19:00–19:30 | 131 | moderate |
| Thu 19:30–20:00 | 127 | moderate |
| Thu 20:00–20:30 | 124 | moderate |
| Thu 20:30–21:00 | 122 | moderate |
| Thu 21:00–21:30 | 111 | moderate |
| Thu 21:30–22:00 | 111 | moderate |
| Thu 22:00–22:30 | 104 | moderate |
| Thu 22:30–23:00 | 103 | moderate |
| Thu 23:00–23:30 | 101 | moderate |