Explore the UK solar forecast with PV output, weather insights, and 7-day charts to plan generation and EV charging. Forecasts for Home (Solcast site) are cached and refreshed every 30 minutes.
Estimated PV generation now
0.00 kW
03:00 – 03:30
Air temperature and cloud cover
6.1°C
High 10°C · Low 2°C
100% cloud now · 81% daily avg · Open-Meteo
Highest expected output
3.55 kW
12:00 – 12:30
Solcast forecast total for today
3.9kWh
0.7 kWh/kWp · full-day estimate
Typical UK summer: 0.8–2.5 kWh/kWp. Your inverter meter can read higher on clear days.
Daily high/low temperature and cloud cover
Daily estimated generation (kWh)
Charge from solar around 10:30 – 14:30 instead of the grid at peak Agile rates.
Solar generation beats grid charging today
10:30 – 14:30
Avg 3.15 kW output
22:30 – 23:00
25.61 p/kWh inc. VAT
Est. grid charge cost
359p
Est. solar-backed cost
359p
Estimate for now
Upcoming 30-minute Solar intervals slots
| Time | PV (kW) | Cloud % |
|---|---|---|
03:00 – 03:30 Now | 0.00 | 100% |
03:30 – 04:00 | 0.00 | 100% |
04:00 – 04:30 | 0.00 | 100% |
04:30 – 05:00 | 0.00 | 100% |
05:00 – 05:30 | 0.00 | 100% |
05:30 – 06:00 | 0.00 | 100% |
06:00 – 06:30 | 0.00 | 100% |
06:30 – 07:00 | 0.00 | 100% |
07:00 – 07:30 | 0.00 | 100% |
07:30 – 08:00 | 0.04 | 100% |
08:00 – 08:30 | 0.11 | 100% |
08:30 – 09:00 | 0.15 | 100% |
09:00 – 09:30 | 0.19 | 100% |
09:30 – 10:00 | 0.28 | 100% |
10:00 – 10:30 | 0.36 | 98% |
10:30 – 11:00 | 0.44 | 98% |
11:00 – 11:30 | 0.51 | 86% |
11:30 – 12:00 | 0.58 | 86% |
12:00 – 12:30 | 0.61 | 81% |
12:30 – 13:00 | 0.61 | 81% |
13:00 – 13:30 | 0.58 | 94% |
13:30 – 14:00 | 0.50 | 94% |
14:00 – 14:30 | 0.36 | 75% |
14:30 – 15:00 | 0.20 | 75% |