id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21399	Check for valid secondary tags of power plant and generator	skyper	team	"Working on #21398 I came to the conclusion that we could have some validator warnings [osmwiki:Proposed_features/Power_generation_refinement#Enclosed_power_plant comparing the output of the plant and the enclosed generators] and for wrong combinations of method and source for generator and plant on their own and comparing between plant and its enclosed generators.

* warn about wrong combination of `generator:source` and `generator:method`
* warn about wrong combination of `plant:source` and `plant:method`
* warn if `plant:source` does not equal all enclosed `generator:source`
* warn if `plant:method` does not equal all enclosed `generator:method`

* warn if sum of `plant:output` does not equal the sum of all enclosed `generator:output`
 * could be split into several depending on the plant sum being greater or small than the generator sum.

Or do we get too many false positives as backup/emergency generators do count."	enhancement	new	normal		Core validator			power plant generator source method output	francois.lacombe