Owlie Energy

Independent · Every minute · Audit-ready

An independent record of how reliably the UK's public EV chargers work.

We check public charge points every minute, keep every response exactly as the operator published it, and turn it into reliability figures anyone can trace back to the source.

See the figures How we measure

United Kingdom, last 7 days

88.8%availableof the time we could see
0.5%out of orderreported faulted by the operator
11.1%coverageof the time we had data for
3,920charge pointsmonitored, 1 complete days
80%85%90%95%100%Tue 13 Oct: no data13 OctWed 14 Oct: no dataThu 15 Oct: no dataFri 16 Oct: no dataSat 17 Oct: no dataSun 18 Oct: no dataMon 19 Oct: no dataTue 20 Oct: no data20 OctWed 21 Oct: no dataThu 22 Oct: no dataFri 23 Oct: no dataSat 24 Oct: no dataSun 25 Oct: no dataMon 26 Oct: no dataTue 27 Oct: no data27 OctWed 28 Oct: no dataThu 29 Oct: no dataFri 30 Oct: no dataSat 31 Oct: no dataSun 1 Nov: no dataMon 2 Nov: no dataTue 3 Nov: no data3 NovWed 4 Nov: no dataThu 5 Nov: no dataFri 6 Nov: no dataSat 7 Nov: no dataSun 8 Nov: 88.8% available, coverage 11.1%Mon 9 Nov (today so far): 95.7% available, coverage 100.0%9 Nov
Daily availability, 13 Oct to 9 Nov (UK time). Dashed outlines: no data for that day (yet). Lighter: today so far.

Last updated 9 November 2026, 01:48 GMT.

For charge point operators

Independent, citable evidence of your network's uptime and the quality of your open data feed, measured the same way for everyone. See where your feed drops out before your customers do.

For local authorities

Know how the chargers in your area actually perform: availability by network and by site over days, months and years, from the data operators are required to publish.

For regulators and researchers

Every figure traces back to the raw responses, stored unmodified with when and how we fetched them. Methods and definitions are public; missing data is shown as missing.

How it works

  1. Collect. Every minute we fetch the open data operators publish (OCPI feeds and national access points).
  2. Keep. Every response is archived exactly as received. We never edit an operator's data.
  3. Normalise. Different standards and versions are translated into one model, with any correction recorded as a note, not applied to the source.
  4. Measure. Status changes become time in each state, hour by hour; days, months, quarters and years are built from those hours.