Talk:E231 series

Power requirements
I saw a JR placard inside a Chūō local line car which mentioned that the current cars in use are eco-friendly, and require just 47% of the power of the old 103s. Unfortunately, I didn't get a picture of it; but, it seems like a fact worth noting in the article, provided there is a source which is more reliable than my memory. One more day of visiting Tokyo, and I'll see if I can spot the same sign again. Neier 09:29, 28 December 2006 (UTC)

Title change
Isn't this article's title a little bit too ambigous? I suggest we move its contents to "JR East E231 Train Series", in accordance to the Japanese　「JR東E231系電車」, and turn the present page into a redirect. -- Ishikawa Minoru 20:05, 1 March 2007 (UTC)
 * "XXX series" is the format currently used for JR/JNR EMUs on Wikipedia. I see no need to adopt the extremely cumbersome format used on Ja Wiki. Have a look at http://en.wikipedia.org/wiki/Category:Japanese_rolling_stock for others. DAJF 00:45, 2 March 2007 (UTC)

In old revisions of the article
There got say year construction: 1998-2011 however is this true and if its not can you show me a reference SBS2803M (talk) 12:51, 12 July 2019 (UTC)

A Commons file used on this page or its Wikidata item has been nominated for speedy deletion
The following Wikimedia Commons file used on this page or its Wikidata item has been nominated for speedy deletion: You can see the reason for deletion at the file description page linked above. —Community Tech bot (talk) 17:23, 2 August 2020 (UTC)
 * JR East E231-500 Series Mitsu A524 20191124.jpg