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New York to get tough on buildings that bust greenhouse gas limits

Goal is 40% overall reduction of emissions by 2030; buildings that fail to meet the caps could face steep fines

Buildings are among the biggest sources of greenhouse gas emissions because they use lots of energy for heating, cooling and lighting, and they tend to be inefficient, leaking heat in winter and cool air in summer through old windows or inadequate insulation.

New York

NEW YORK City is about to embark on an ambitious plan to fight climate change that would force thousands of large buildings, like the Empire State Building and Trump Tower, to sharply reduce their greenhouse gas emissions.

The legislation, expected to be passed by the City Council on Thursday (Friday morning, Singapore time), would set emission caps for many different types of buildings, with the goal of achieving a 40 per cent overall reduction of emissions by 2030.

Buildings that do not meet the caps could face steep fines.

The effort comes as New York, among other states, has undertaken a number of initiatives to reduce carbon emissions, and as the country debates the merits and necessity of the Green New Deal, the congressional proposal to tackle climate change and create new high-paying jobs in clean energy industries.

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But New York City's move - opposed by real estate industry executives in part because of the associated costs to meet the new targets - may be unprecedented, according to John Mandyck, chief executive of the Urban Green Council, an umbrella group that includes real estate developers and environmental groups, among others.

"This is huge," he said. "I haven't seen a city that has tackled climate change head-on in a way like this, setting specific targets for buildings and providing a path forward for how they can comply through innovative policy tools."

Buildings are among the biggest sources of greenhouse gas emissions because they use lots of energy for heating, cooling and lighting, and they tend to be inefficient, leaking heat in the winter and cool air in the summer through old windows or inadequate insulation.

An inventory of greenhouse gas emissions published in 2017 found that buildings accounted for 67 per cent of the city's emissions.

The legislation, part of a package of bills known as the Climate Mobilization Act, comes after little progress was made during years of efforts to nudge, cajole or provide incentives to building owners to make voluntary cuts in energy use.

New York Mayor Bill de Blasio, who called the bill "very aggressive" during an unrelated news conference last week, has said that he would sign the legislation, and that his administration had worked closely with the council as it drafted the bill.

He has been toying with running for US president in 2020, and he has sought opportunities to project himself on a national stage as a champion of progressive causes, including as a leader in fighting climate change.

The cost to building owners will be high. Mark Chambers, director of the Mayor's Office of Sustainability, said the cumulative cost to building owners to make the upgrades needed would exceed US$4 billion.

He added that building owners would eventually recoup those costs through lower operating expenses.

Many types of buildings were exempted from the caps, including houses of worship and apartment houses with rent-regulated units and other types of affordable housing.

Those buildings are required to carry out several energy-saving measures, such as insulating pipes, but those measures fall well short of the costly steps required to meet the caps.

Real estate industry executives say that while they support reducing emissions, they believe too many types of buildings were given exemptions, placing an undue burden for reducing the city's greenhouse gas output on the remaining buildings.

Ed Ermler is the board president of a group of four co-op apartment buildings with a total of 437 units in Queens.

He said that in recent years he has invested hundreds of thousands of dollars to install computerised boiler controls and other systems to make the 1950s-era buildings, called Roosevelt Terrace, more energy efficient, and yet the target that the city has set is still "totally unattainable".

"To get down to even 20 per cent from where I am today, with the technology that exists, there's nothing more that I can do," he said. "It's not like there's this magic wand."

He said that the majority of apartment owners in the complex are over 65 years old. "Most are on a fixed income and I have to be very cognisant about anything that I do because I don't want to put an undue burden on people that can't afford it."

Carl Hum, the general counsel for the Real Estate Board of New York, which primarily represents large developers, said some businesses have much higher energy consumption - such as media, technology or life sciences companies - and that the law would effectively discourage landlords from leasing space to them, for fear of paying fines when the energy use of their buildings exceeds the caps.

"There's a clear business case to be made that having a storage facility is a lot better than having a building that's bustling with businesses and workers and economic activity."

Mr Chambers said a new city agency that would be created by the law, the Office of Building Energy and Emissions Performance, would consider appeals from building owners and be empowered to give variances for tenants that have high energy needs.

The emission caps set limits for different types of buildings. For instance, the city's benchmarking website shows the Empire State Building produces 6.27kg of carbon dioxide per square foot (psf) in the course of a year.

The cap would require it to emit just 4.53kg of CO2 psf in 2030, or pay a fine. Fines for large buildings could reach into the millions of dollars a year, depending on how far above the cap they are.

"New York City is a complicated, dynamic place with lots of old buildings and new buildings and hospitals and houses of worship and affordable apartments," said City Council speaker Corey Johnson.

"So to craft a bill that would make a significant difference while at the same time understanding the variation of building stock was a challenge." NYTIMES

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