Best EV charger UK: Home Charger Price Index

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).

13 of the 30 named sources that could be read published a usable figure; 17 published none and are recorded as not published, never filled in; 3 could not be read (blocked, dead or unreachable) and count nowhere.

The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 20 figures, never sentences; 138 candidate sentence(s) were refused by a reviewer with the reason recorded.

The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per charger model sold into UK homes: the manufacturer's own 'from' price, the fitted price at each installer that publishes one, kW, tethered or untethered, cable length, warranty years, solar and tariff integration, load balancing and open-protocol support - and across the rows the figures nobody publishes: the median unit and median fitted price, the INSTALLATION SPREAD (fitted minus unit) per model and per installer, which models are quote-only, the warranty distribution, and repriced-since the previous read

138 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.