HUD Secretary Castro, Senator Charles Schumer, And Mayor De Blasio Announce Nation’s Largest Energy Savings Program For A Public Housing Authority April 15, 2015 | Energy Campaign HUD Secretary Castro, Senator Charles Schumer, And Mayor De Blasio Announce Nation’s Largest Energy Savings Program For A Public Housing Authority Initiative Estimated to Provide At Least $100 Million in Building Work to Reduce City Emissions While Lowering Energy Costs, Preserving Funds for Vital Repairs and Upgrades, and Creating Hundreds of Green Jobs View all posts