Foxconn Technology Group is in talks with U.K. investors to raise about $1.7 billion for green initiatives as the maker of iPhones boosts work on projects designed to save energy. Installation of solar farms, LED lighting and more efficient air conditioning are among Foxconn’s plans to make its operations in China more environmentally friendly and to cut costs, said Allen Wang, director of international business development at unit Shenzhen Fox-Energy Technology Co. Foxconn, which expects to commence installation for the first of its solar-electricity farms this year, joins global technology giants including Apple Inc. and Google Inc. in backing renewables and other green initiatives. Foxconn has already doubled its return on more than 700 million yuan ($113 million) of energy-efficiency projects […]