Energy efficiency is beneficial for any building, reducing monthly operating costs and contributing to environmental… Read More

Many HVAC systems use hydronic piping as a means to provide space heating and cooling. Individual fan-coils serve each… Read More

Natural gas has displaced fuel oil as the main energy source used by heating systems in NYC. There are many economic… Read More

The NYC government has established an emissions reduction goal of 80% by 2050, using the levels measured in 2005 as a… Read More

The NYC Mayor’s Office of Technology and Innovation (MOTI) is carrying out ongoing efforts to turn New York into a… Read More

Multifamily and office buildings account for 90% of water use among large buildings in New York City. In addition,… Read More

Ventilation systems consume 13% of the energy used in NYC office buildings, which means energy efficiency improvements… Read More

Retro-commissioning is a process that involves an assessment of building systems to ensure they operate correctly,… Read More

New York City has ambitious sustainability targets: generating 50% of its energy from renewable sources by 2030, and… Read More

Space cooling represents 11% of energy consumption in New York City buildings larger than 50,000 ft2. Most of these… Read More

Many buildings in New York City still have very inefficient lighting. In 2016, the Urban Green Council determined that… Read More

Since 2009, the New York City government has carried out an ongoing effort to gather relevant data on how energy is… Read More