<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><div data-html-editor-font-wrapper="true" style="font-family: arial, sans-serif; font-size: 13px;"><blockquote><p>Will it be used for both the 'method of storage' AND the 'device used to store energy'???</p><p>If so, will not that be confusing - one mapper might tag the method of storage, while a different mapper might tag the device used to store energy for the same thing.</p><p>Chose one or the other .. and then use that in place of 'type'.</p></blockquote><p>I hope I'm understanding you correctly. Most important for tagging would be the type of device used (so batteries/flywheels/superconductors).<br>The more detailed subtag for battery (battery=lithium-ion for example)for example would be an additional detail that can be tagged.<br>I honestly start to think, that we won't need the physical method at all. SO I'll leave it h=out and just have it in the table to show the grouping.<br><br>-Christian</p></div></body></html>