Mitigating carbon in the U.S.’s production and distribution of energy is now just as critically important as society’s ever-growing need for energy. The federal government, states, and local municipalities are implementing, drafting, and debating new laws, regulations, and programs to swiftly push the clean energy transition and decarbonization.
Commercial buildings represent the highest source of carbon emissions in major cities, making them one of the most critical targets in urban decarbonization. New York City’s Local Law 97 was the first to set restrictions around carbon emissions on existing and new buildings—with Boston following close behind with Building Emissions Reduction and Disclosure Ordinance (BERDO) 2.0. As communities strive to lessen the impacts of climate change and building owners look to comply with these evolving mandates, it’s clear that resilient, reliable, and agile energy solutions are needed for a more sustainable future.
The first district energy electrification strategy in the U.S.
One of the most valuable assets in achieving aggressive decarbonization targets is district energy, a network of underground pipes that delivers thermal energy and chilled water to buildings in urban communities. Because district energy systems are agile, flexible, and agnostic to fuel sources, they are essential tools to decarbonize communities at scale. As clean energy technology evolves and more renewable sources become available, Vicinity is quickly adapting to emerging trends to eliminate carbon from operations at central facilities in 12 cities across the country.
In 2020, Vicinity pledged to achieve net zero carbon emissions across its operations by 2050. As Vicinity delivers steam for heating, cooling, and sterilization to customers ranging from state-of-the-art life sciences research facilities to Class A commercial office space, the company remains committed to providing reliable and affordable products to help customers eliminate carbon emissions.
How Vicinity is getting there
The backbone of Vicinity’s decarbonization plan is the electrification of its operations by utilizing a combination of existing infrastructure and implementing new, innovative technologies at Vicinity’s central facilities.
Like district energy systems in Canada and Europe, Vicinity will import carbon-free electrons through co-located substations to power electric boilers and industrial-scale heat pumps. These technologies with thermal storage will deliver safe, clean, and reliable carbon-free steam, known as eSteamTM, for heating, cooling, sterilization, humidification, and other thermal energy needs.
While the technologies will vary at each of Vicinity’s central thermal energy facilities, below is a quick snapshot of the overall electrification strategy:
- Biogenic fuel: A truly circular solution, Vicinity uses the waste cooking oil discarded by the local food service industry to generate steam. Vicinity has replaced heating oil with LR100, a biogenic fuel derived from waste vegetable oil. Benefits include significantly reducing greenhouse gas emissions by over 80% compared to distillate fuel and improving local air quality by reducing nitrogen oxides, sulfur oxides, and particulate emissions.
- Heat pumps: Vicinity is partnering with a Germany-based energy provider to develop a low-temperature water-source heat pump system for carbon-free eSteamTM generation. These plans are already in motion as Vicinity looks ahead to 2028 when the Kendall facility in Cambridge will be home to Massachusetts’s largest planned industrial-scale heat pump complex. Installation at other locations in Philadelphia and Kansas City will follow.
- Electric boilers: Leveraging existing infrastructure and access to a lower-cost, transmission-level electrical supply, Vicinity will consume renewable power from the grid and import it to its facility through the co-located substation to produce carbon-free eSteamTM.
- Thermal storage: Vicinity will procure renewable electricity when available and costs are lower (typically overnight for offshore wind) to generate eSteamTM and store it for when demand is high, dramatically lowering customers’ average cost of renewable thermal energy.
What this means for Vicinity’s district energy customers and communities
Vicinity’s decarbonization journey enables buildings to transition to clean energy sources at scale and seamlessly achieve carbon reductions without any additional capital needed. As federal, state, and city officials enact building performance standards to reduce existing and new buildings’ carbon footprint, Vicinity continues to invest in infrastructure at central facilities. It enables customers to comply with these evolving standards. Vicinity’s eSteamTM sets customers on a rapid pathway to decarbonize by 2050 and achieve their ambitious ESG initiatives. With eSteamTM, Vicinity’s valued customers, like IQHQ, can provide resilient and responsible spaces to positively impact their building occupants and the surrounding community.
