After months of denying any technical problems with its smart meter program, PG&E publicly acknowledged Monday a range of glitches affecting tens of thousands of the digital meters But the San Francisco-based utility said it had found just 8 meters that inaccurately reported a customer's energy use. It would not say how many of the 5.5 million meters installed so far have been tested for accuracy after installation. PG&E detailed 43,376 cases in which the meters were involved in other kinds of problems. It said 23,000 meters were installed improperly, 11,376 failed to retain consumer usage information and 9,000 had...