On October 2, 2025, the UK saw notable fluctuations in carbon intensity throughout the day, offering key insights for eco-conscious energy users. Understanding when electricity is generated from cleaner sources can help you make smarter decisions about when to use high-energy appliances, thereby reducing your carbon footprint.
Carbon Intensity Trends on 2nd October 2025
The carbon intensity data for this day highlights the environmental impact of electricity usage at different times. Here’s what we observed:
🌱 Low Carbon Intensity Periods
- Timeframes: 11:00–15:00 and after 20:00
- Lowest Recorded Level: 79 gCOâ‚‚/kWh at 11:00
These hours represent periods when a larger share of electricity came from renewable or low-carbon sources. This makes it the ideal time to run energy-intensive appliances such as dishwashers, washing machines, or to charge electric vehicles. Scheduling your energy use during these low-intensity hours helps reduce overall emissions and contributes to a greener grid.
⚖️ Moderate to High Carbon Intensity
- Peak Period: 04:00–09:30
- Highest Recorded Level: 161 gCOâ‚‚/kWh around 06:00
During early morning hours, the demand for electricity rises significantly. At these times, the grid sometimes depends on fossil fuel-based generation, such as coal or gas, to meet the increased load. This results in higher carbon intensity. To support a cleaner environment, try to limit non-essential electricity use during these peak hours.
Why Monitoring Carbon Intensity Matters
When electricity demand spikes and renewable sources like wind and solar are insufficient, backup generators that burn fossil fuels step in. This increases carbon emissions. By staying informed about daily carbon intensity updates, households and businesses can align their energy use with more sustainable timeframes.
At Jaxi, we’re committed to helping you make informed choices for a more sustainable future. Real-time carbon intensity updates empower users to take actionable steps—like running appliances when the grid is greenest—resulting in lower emissions and more cost-effective energy use.
What You Can Do
- Monitor daily carbon intensity using Jaxi’s updates.
- Shift heavy appliance usage to low-intensity periods.
- Turn off unused devices, especially during high-intensity hours.
- Consider smart timers and automations to manage electricity consumption efficiently.
Every small change adds up. Together, we can make a meaningful impact by reducing carbon emissions one kilowatt-hour at a time. Stay connected with Jaxi for daily carbon intensity updates and smart energy-saving tips.
| From | To | Forecast | Actual | Index |
|---|---|---|---|---|
| 2025-10-01T23:00Z | 2025-10-01T23:30Z | 93 | 84 | low |
| 2025-10-01T23:30Z | 2025-10-02T00:00Z | 93 | 87 | low |
| 2025-10-02T00:00Z | 2025-10-02T00:30Z | 88 | 88 | low |
| 2025-10-02T00:30Z | 2025-10-02T01:00Z | 87 | 88 | low |
| 2025-10-02T01:00Z | 2025-10-02T01:30Z | 87 | 89 | low |
| 2025-10-02T01:30Z | 2025-10-02T02:00Z | 89 | 92 | low |
| 2025-10-02T02:00Z | 2025-10-02T02:30Z | 90 | 95 | low |
| 2025-10-02T02:30Z | 2025-10-02T03:00Z | 96 | 93 | low |
| 2025-10-02T03:00Z | 2025-10-02T03:30Z | 98 | 95 | low |
| 2025-10-02T03:30Z | 2025-10-02T04:00Z | 96 | 112 | moderate |
| 2025-10-02T04:00Z | 2025-10-02T04:30Z | 99 | 127 | moderate |
| 2025-10-02T04:30Z | 2025-10-02T05:00Z | 118 | 148 | moderate |
| 2025-10-02T05:00Z | 2025-10-02T05:30Z | 128 | 161 | moderate |
| 2025-10-02T05:30Z | 2025-10-02T06:00Z | 161 | 155 | moderate |
| 2025-10-02T06:00Z | 2025-10-02T06:30Z | 159 | 162 | moderate |
| 2025-10-02T06:30Z | 2025-10-02T07:00Z | 166 | 161 | moderate |
| 2025-10-02T07:00Z | 2025-10-02T07:30Z | 161 | 157 | moderate |
| 2025-10-02T07:30Z | 2025-10-02T08:00Z | 156 | 150 | moderate |
| 2025-10-02T08:00Z | 2025-10-02T08:30Z | 161 | 138 | moderate |
| 2025-10-02T08:30Z | 2025-10-02T09:00Z | 158 | 130 | moderate |
| 2025-10-02T09:00Z | 2025-10-02T09:30Z | 133 | 116 | moderate |
| 2025-10-02T09:30Z | 2025-10-02T10:00Z | 126 | 103 | moderate |
| 2025-10-02T10:00Z | 2025-10-02T10:30Z | 109 | 93 | low |
| 2025-10-02T10:30Z | 2025-10-02T11:00Z | 93 | 84 | low |
| 2025-10-02T11:00Z | 2025-10-02T11:30Z | 92 | 79 | low |
| 2025-10-02T11:30Z | 2025-10-02T12:00Z | 78 | 79 | low |
| 2025-10-02T12:00Z | 2025-10-02T12:30Z | 71 | 77 | low |
| 2025-10-02T12:30Z | 2025-10-02T13:00Z | 69 | 79 | low |
| 2025-10-02T13:00Z | 2025-10-02T13:30Z | 66 | 80 | low |
| 2025-10-02T13:30Z | 2025-10-02T14:00Z | 62 | 81 | low |
| 2025-10-02T14:00Z | 2025-10-02T14:30Z | 62 | 86 | low |
| 2025-10-02T14:30Z | 2025-10-02T15:00Z | 75 | 97 | low |
| 2025-10-02T15:00Z | 2025-10-02T15:30Z | 90 | 106 | moderate |
| 2025-10-02T15:30Z | 2025-10-02T16:00Z | 93 | 112 | moderate |
| 2025-10-02T16:00Z | 2025-10-02T16:30Z | 98 | 114 | moderate |
| 2025-10-02T16:30Z | 2025-10-02T17:00Z | 104 | 118 | moderate |
| 2025-10-02T17:00Z | 2025-10-02T17:30Z | 107 | 118 | moderate |
| 2025-10-02T17:30Z | 2025-10-02T18:00Z | 110 | 116 | moderate |
| 2025-10-02T18:00Z | 2025-10-02T18:30Z | 108 | 108 | moderate |
| 2025-10-02T18:30Z | 2025-10-02T19:00Z | 100 | 101 | moderate |
| 2025-10-02T19:00Z | 2025-10-02T19:30Z | 97 | 103 | moderate |
| 2025-10-02T19:30Z | 2025-10-02T20:00Z | 95 | 101 | moderate |
| 2025-10-02T20:00Z | 2025-10-02T20:30Z | 97 | 92 | low |
| 2025-10-02T20:30Z | 2025-10-02T21:00Z | 95 | 92 | low |
| 2025-10-02T21:00Z | 2025-10-02T21:30Z | 91 | 83 | low |
| 2025-10-02T21:30Z | 2025-10-02T22:00Z | 89 | 86 | low |
| 2025-10-02T22:00Z | 2025-10-02T22:30Z | 80 | 83 | low |
| 2025-10-02T22:30Z | 2025-10-02T23:00Z | 83 | 76 | low |