India, Sept. 20 -- The initial public offering (IPO) of GK Energy Ltd, solar-powered agricultural water pump systems provider, got subscribed 2.57 times on the first day of bidding on Friday. The IPO received bids for 5,70,51,092 shares against 2,21,80,828 shares on offer, according to NSE data. Retail individual investors part received 2.70 times subscription while the category for non-institutional investors got subscribed 2.61 times. The portion meant for qualified institutional buyers attracted 2.32 times subscription. GK Energy on Thursday said it has collected over ' 139 crore from anchor investors. The '464-crore IPO will conclude on September 23. The price band has been fixed at '145-153 per share. The Pune-based firm's offering i...