** Metzler upgrades Germany's E.ON to "buy" from "hold", saying an "increasingly urgent" need to ease grid bottlenecks could boost earnings at Europe's largest network operator
** "Grid expansion ultimately sets the pace for further electrification and is likely to continue growing steadily," the broker says, adding regulation could turn more favourable for network operators
** Metzler sees annual profit growth of 5% through 2030 as "realistic" even without regulatory improvements. Roughly three-quarters of E.ON's profits come from its regulated network business
** The broker says grid bottlenecks in Germany are particularly evident in adding renewable energy capacity
** In 2025, Germany – E.ON's single largest market – connected around 5 gigawatts (GW) of onshore wind capacity, while onshore projects awarded or ready for construction totalled 25 GW at year-end
** Lifts price target by around a third to 24 euros ($28.25) per share
** Out of 23 analysts covering E.ON, 13 rate the stock "strong buy" or "buy", nine rate "hold" and one rates "strong sell" – LSEG data
($1 = 0.8495 euros)
(Reporting by Danny Callaghan)
((danny.callaghan@thomsonreuters.com))