** Power generator JSW Energy JSWE.NS rises as much as 3.6% to 533 rupees
** Co's Q1 profit rises 42.43% y/y , rev up 78.6% y/y
** Says, net generation up 71% y/y to 13.5 BUs
** Growth primarily due to capacity addition with acquisitions of energy supplier O2 Power, power plant Mahanadi
** Coal-based Vijayanagar plant's output up 92% after long-term tie-up with JSW Steel JSTL.NS, easing exposure to merchant market, imported coal, say analysts
** Jefferies sees capacity growth, demand rise, and stable prices as key triggers for co
** Stock is rated 'buy' on average by 16 analysts, with median PT at 596 rupees - data compiled by LSEG
** YTD, stock down ~20%
($1 = 87.2950 Indian rupees)
(Reporting by Yagnoseni Das in Bengaluru)
((Yagnoseni.Das@thomsonreuters.com;))