This week BP has bought another company with the initials BP, Blueprint Power Technologies – this is a New York firm that offers cloud based software to manage energy on large real estate portfolios, such as a New York Skyscraper. The company has paid an unspecified amount for Blueprint, likely just a few $ million up front, but expects great things from it. The idea is to turn commercial buildings into a flexible power asset and it seems to have two key ingredients – solar generation from the windows and roofs of such buildings and Electric Vehicle recharging bays around the building. Naturally there will be some batteries involved, to sit between the two, and the software makes a number…