WattBuy, a web-based service that helps homeowners better understand and predict energy costs, has secured series A funding for $3.25 million, according to a press release. Leading the round was Evergy Ventures; contributing investors include Updater, Avesta Fund, Yoav Lurie, John Sherman and Bill Gatreaux. Current investors Fort Ventures, Techstars Ventures and Powerhouse Ventures also participated. Since 2017, the company has raised a total of $5 million.