UPDATE 3-Iberdrola trumps Ayala with offer for Australian renewable energy firm <!-- no image --> <div>* Infigen shares hit 3-yr high, topping offer price (Adds Iberdrola adviser, Iberdrola, UAC comments)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Fj0HNFr846I:1MAvBzZe5xI:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Fj0HNFr846I:1MAvBzZe5xI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Fj0HNFr846I:1MAvBzZe5xI:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Fj0HNFr846I:1MAvBzZe5xI:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Fj0HNFr846I:1MAvBzZe5xI:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/Fj0HNFr846I" height="1" width="1" alt=""></div> Posted by Reuters