Environmental Sustainability

Our environmental sustainability program provides leadership and sets standards in innovation and technology.

We focus on quantifiable improvement in energy efficiency, water efficiency, recycling, and waste diversion. ESRT’s cutting-edge work in energy efficiency, for the benefit of our tenants and the environment, is recognized worldwide.

For more than a decade, we have prioritized healthy work environments for our tenants and employees through IEQ. To foster employee health and productivity, we partner with our tenants to empower them to be better designers, builders, and operators of their own spaces.

HIGH PERFORMANCE, HEALTHY BUILDINGS


  • For more than a decade, improving IEQ has been a key tenet of our sustainability strategy. Our industry-leading, comprehensive and state-of-the-art program focuses on operational best practices including MERV-13 filters, bipolar ionization air purification technology, indoor air quality testing, CO2 sensors, and monitors to ensure healthy, productive spaces, green cleaning practices, integrated pest management strategies, and low-emitting materials.
  • High-Performance, healthy building guidelines are integrated into all leases. These guidelines include performance-based criteria for energy, water, healthy IEQ, responsible materials specifications and waste diversion.

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Sustainability Policies

We have developed Standard Operating Procedures which are consistently implemented and tracked throughout 100% of our buildings. These are intended to set goals, strategies, best practices and resources to equip our property management and buildings operations staff to implement practices in alignment with our strategy. See SOPs

Vendor Code of Conduct

Our vendor code of conduct guides ESRT vendors to meet our mandates and helps promote and measure sustainability, diversity, and ethical conduct in our vendor relationships. We seek vendors that provide services that embrace ESRT’s commitment and enforce the code provisions throughout their organization and across our supply chain. See Code of Conduct

Tenant Engagement

Our engagement with tenants begins with the integration of a suite of sustainability provisions in all of our leases. Our lease requirements encourage collaboration between tenant and landlord to achieve efficiency improvements. We share energy, waste, and IEQ data with our tenants, and provide hands-on expertise to ensure continued sustainability performance.

Data Driven Performance


The foundation of our sustainability program is to measure, manage, and
evaluate performance against our goals. We leverage data management platforms and cutting-edge technologies to provide advanced analytics
and insights to inform and improve our performance.

We partner with a leading energy analysis firm to review energy supply, demand, budgets and pricing to plan accordingly for energy supply and current and future renewable sources.

To achieve our goals, we focus on ROI-driven energy efficiency strategies in leading technology and advanced analytics — supported by quantifiable performance improvements across the portfolio.

GOALS & ACCOMPLISHMENTS


We believe in the power of building performance to improve employee productivity, enhance our competitive position and reduce our impact on the built environment. Our sustainability strategy and implementation of best practices, state-of-the-art technologies, and results driven initiatives position us to set the standard for real estate companies.

We treat our portfolio as a laboratory and we continuously evaluate new and emerging technologies to optimize performance across our key priority areas to reduce energy, greenhouse gas emissions, water, waste consumption while promoting IEQ.

GOALS & TARGETS

ENERGY Goals & Accomplishments


  • Targeting a reduction of energy use intensity by 20% by 2024 as part of the U.S. Department of Energy’s Better Buildings Challenge
  • 100% of Portfolio Fully Powered by Renewable Wind Electricity. We have purchased 100% renewable energy at Empire State Building since 2010 and portfolio wide as of January 1, 2021
  • Nation’s largest 100% user of green power in real estate per EPA Green Power Partnership report given that 100% of our portfolio is covered by renewables
  • #1 Most energy efficient REIT in NYC based on kgCO2e per square foot per Morgan Stanley February 5, 2020

CARBON EMISSIONS Goals


  • Target net-zero carbon emissions by 2030 at the Empire State Building and across our portfolio by 2035
  • Work to identify pathways to exceed NYC goals to reduce greenhouse gas emissions 40% by 2030 and 80% by 2050
  • Intend to meet the Empire Building Challenge and commit to achieve 85% local emissions reduction by 2035 in partnership with the grid

WASTE & RECYCLING Goals


  • Target a reduction of waste generation 5% year-over-year
  • Target 75% waste diversion rate by 2030 from a 2018 baseline
  • Perform waste audits at 100% of properties annually

WATER Goals


  • Target reduction of water 2% year-over-year
  • Target 30% reduction by 2035 from a 2018 baseline
  • Implement ultra-low flow touchless fixtures in all renovations
  • Phase in real-time water metering software across portfolio between 2020-2025

INDOOR ENVIRONMENTAL QUALITY Goals


  • MERV 13 filters in 100% of ESRT-controlled HVAC Systems
  • Meet or exceed ASHRAE 62.1 standards for ventilation at 100% of properties
  • Perform comprehensive indoor air quality testing at 100% of properties
  • Implement green cleaning and integrated pest management practices at 100% of properties
  • No or low VOC and no Red List Materials required as part of High-Performance Sustainable Healthy Building Guidelines
  • Continue our rollout of active bipolar ionization air purification in select public areas and all new pre-builts, currently installed in over one million square feet across the portfolio

ESG DISCLOSURE AND CERTIFICATIONS

  • Pursue ENERGY STAR Certification at 100% of eligible buildings
  • Report to GRESB annually
  • Align reporting with Task Force on Climate-Related Financial Disclosures (TCFD), SASB, and GRI as feasible
  • Perform third-party data verification in alignment with ISO 14064-3
  • Maintain WELL Health-Safety Rating annually
  • Environmental Management System aligned with ISO 14001 adopted in 2020
  • Climate Change Adaptation and Resilience plan intended to align with TCFD

All goals and targets represent like-for-like comparisons for assets owned for 24 consecutive months across the current and previous reporting year

ENVIRONMENTAL PERFORMANCE


ESRT commits to disclose key environmental performance metrics across energy, GHG emissions, water and waste to track , evaluate & improve performance

LEARN ABOUT ESRT’S ENERGY PERFORMANCE

LEARN ABOUT ESRT’S GHG EMISSIONS PERFORMANCE 

LEARN ABOUT ESRT’S WATER PERFORMANCE

LEARN ABOUT ESRT’S WASTE PERFORMANCE

Energy Performance


To achieve our goals, we focus on ROI-driven energy efficiency strategies in leading technology and advanced analytics – supported by quantifiable
performance improvements across the portfolio. We have developed a holistic energy efficiency approach with tactics to support our assets.

GHG Emissions Performance


To keep driving down our carbon emissions, we will continue to reduce our energy consumption, procure renewable energy credits to offset emissions from electricity consumption, evaluate opportunities for on-site or community-based renewable energy and storage where viable, and partner with policymakers to drive a renewable and resilient grid.

Water Performance


We implement water efficiency strategies to support our water reduction goals and minimize our impact on the environment. Our water efficiency initiatives include a combination of retrofits, submeters, and pilot technology.

Waste Performance


We deploy aggressive waste diversion strategies that meet and/or exceed local regulations, as feasible. We provide training and set best practices and standards for our employees and outside contractor teams to reduce overall waste generation and increase diversion rates.

We identify opportunities to track and report waste at each property to ensure that all waste is being collected and diverted in accordance with ESRT’s guidelines.