TOPEKA, Kan. (AP) - Westar Energy says it plans to buy energy from a new wind farm to be built in Pratt County. The utility company announced Tuesday that it will buy the electricity generated at a a 200-megawatt facility built by an affiliate of NextEra Energy Resources. The Ninnescah wind farm is expected to be operational by late 2016. The company said in a news release that the new wind energy purchase will increase Westar's renewable energy commitment to nearly 1,300 megawatts. The project is expected to create about $300 million in capital investment and about 200 temporary construction jobs.