Every operating battery in Great Britain, one page each

209 physical sites holding 8,412 MW, counting a battery split across several balancing units as one site, and a battery that re-registered under a new code once, not twice. Each has a permanent address you can link to and send to somebody. Who owns them and who sells for them have pages of their own. Sorted by size, and every heading sorts it another way. Per kW is that site's measured total against its registered power, at an annual rate, which is how one site is compared with another. The measured column is the three published revenue lines added together, except where a site paid more to charge than those lines paid it, in which case it reads not netted and its own page says why. The derived column is the balancing legs and the position outside the balancing mechanism together, from the unit's meter valued at the market index; where a unit has no published meter it shows, muted, what metered peers of the same duration and region earned per kilowatt applied to its power.