Bloomberg: Consumer backlash and cost concerns may cause delays in the nationwide rollout of “smart” utility meters at the center of the Obama administration’s $8 billion push to update the U.S. electricity grid. Gary Kawano installs a new meter outside a home in Boulder, Colo., as part of the smart electrical-grid system being put into place in the university city. Consumer backlash and cost concerns may cause delays in the nationwide rollout of “smart” utility meters at the center of …