 The hurricane knocked out electric service for millions of customers in and around Houston and across multiple utility companies. CenterPoint had come under criticism for its lacking of online data with customers using retail and restaurant location maps to track areas with power service. Restoration has been slow, citing a need to make repairs, though as of Tuesday evening, CenterPoint reports bringing power back to more than 850,000 customers. Roughly a third of theirs impacted. Eben Brown, Fox News.