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White House Council on Environmental Quality Chair Brenda Mallory Visits Seattle to Talk Buildings and Climate

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The buildings we live and work in are responsible for more than 1/3rd of Seattle’s climate pollution, primarily due to the on-site burning of fossil fuels such as fracked gas and oil for heating, hot water and appliances. OSE’s Buildings & Energy team works to develop and implement policies and programs to mitigate climate change in the buildings space, which covers commercial, multi-family, residential, and even our own municipal facilities.

Chair Mallory at Hobson Place

On October 6th, OSE was thrilled to host Chair Brenda Mallory and staff from the White House Council on Environmental Quality (CEQ), along with Seattle’s Finance and Administrative Services (FAS), City Light, and Office of Housing to talk about some of the work we are doing to improve the energy efficiency, and reduce greenhouse gas (GHG) emissions from Seattle’s building stock.

First up was a stop at the Seattle Justice Center, which hosts both the Seattle Police Headquarters and the Seattle Municipal Court. Seattle has been at the forefront nationally to increase building efficiency and reduce emissions in existing buildings through policies like Energy Benchmarking and Building Tune-Ups programs. Check out this Seattle Justice Center Case Study detailing how the building operations team and the Tune-Up Specialist team collaborated to go above and beyond on a suite of improvements to the Seattle Justice Center.

CEQ staff then joined OSE, City Light, and the Office of Housing at Hobson Place, a permanent supportive housing building and clinic. This building is using strategies to maximize efficiency, including electric heat pumps instead of fossil fuels, improved insulation, solar, and more, and is on track to be the first permanent supportive housing project in Washington State to achieve Passive House certification.

Both the Seattle Justice Center and Hobson place are examples of Seattle’s approach to meeting its climate goals in the building sector in action. With new construction, like Hobson Place, the City is working to stop buildings going up from incorporating fossil fuels in the systems. In February, Seattle updated its Commercial Energy Code to limit fossil fuels for most uses in new construction, substantial alterations, and when equipment is upgraded. And for existing buildings, we are working to transition away from gas-fired systems to efficient electric systems.

The next urgent priority for Seattle is to establish climate pollution standards, or building performance standards, for our largest existing commercial and multifamily buildings. Washington State has established innovative Clean Building Performance Standards to deepen the energy efficiency of existing commercial buildings. This is a great next step towards better performing buildings and we are very supportive of the state’s work, but in terms of GHG emissions from Seattle buildings, we project to see only approximately 4% reduction in overall building sector emissions. In contrast, by developing and implementing Seattle specific building performance standards, we expect to be able to reduce overall building emissions by 27%.

For more information about Building Performance Standards including more details about the Washington State law, check out OSE’s website: https://www.seattle.gov/environment/climate-change/buildings-and-energy/building-performance-standards

Seattle’s Building Emissions are Rising – Here’s What the Data Tells Us

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Seattle’s buildings are responsible for more than one-third of the city’s core greenhouse gas emissions – and rising. According to the most recent greenhouse gas inventory, climate-polluting emissions in buildings increased 8% between 2016 and 2018, driven by burning fossil fuels like fracked gas and oil for heat, hot water, and cooking.

Seattle’s Energy Benchmarking Program collects and analyzes building energy performance data from more than 3,500 of the city’s largest commercial and residential buildings (more than 375 million square feet!). By comparing this data over time, we can investigate what’s happening with the City’s larger buildings (over 20,000 SF) to identify trends and create data-driven policies and programs in response.

Fossil Gas Driving Emissions in New Construction

If you thought the cranes dotted across Seattle’s skyline were increasing in recent years, you were right. Between 2016 and 2019, Seattle added more than 200 new large buildings (over 20,000 SF), representing over 50 million square of new construction. This continues a trend from past benchmarking reports where we are seeing an increase in the average height and size of new buildings. In fact, over 40% of Seattle’s building area from these larger buildings has been built since 2000.

Newer buildings generally are larger and have more amenities than older buildings, and are on average more energy efficient and have higher ENERGY STAR scores. But since many of these buildings are being built with fossil gas-powered hot water and heating systems – and because they are bigger – the overall greenhouse gas emissions continue to increase.

Recent updates to Seattle’s building energy code to eliminate fossil fuels for most space and water heating for new buildings will go a long way to cap growth in greenhouse gas emissions from any new larger buildings, but these changes will take time to phase in and be reflected in future benchmarking reports.

Existing Buildings are Reducing Electricity Use – But Not Fossil Fuels

From 2014 to 2019, total greenhouse gas emissions from existing benchmarked buildings increased 0.4% even as total energy use decreased 8.3%. Though the construction boom is driving overall higher energy use and climate-polluting emissions, a lot of older buildings have continued to improve energy efficiency – driven primarily by steady reductions in electricity use.

Since 2014, electricity use for buildings reporting complete data for all six years (2014 to 2019) has decreased almost 9% in total. But at the same time, fossil fuel use in the same buildings has increased slightly – on-site fossil gas and district steam use (which is generated from fossil gas) increased 1.4% from 2014 to 2019. Since Seattle’s electricity generation has almost no associated greenhouse gas emissions, the substantial savings in electricity use translated to little emissions reductions for these buildings.

In Seattle, fossil gas has about twelve times the amount of carbon emissions per unit of energy than electricity. As a result, from 2014 to 2019, total emissions from existing buildings increased even as total energy use decreased substantially. This highlights the need for more concerted efforts to reduce fossil gas use in existing buildings in addition to the new energy code updates for new buildings and Seattle’s other building policies.

Building Emissions are Distributed Across a Range of Building Types

For these benchmarked buildings, greenhouse gas emissions are spread across a wide range of different types of buildings, shown below. Hospitals, labs, grocery stores, and hotels tend to have the most emissions per building, but we have fewer of them. Multifamily (over 20,000 SF) and office buildings have a much smaller emissions footprint per building but make up a similar amount of total greenhouse gas emissions as these other types because we have a lot more of these buildings.

GHG emissions by building type (click to enlarge)

To help transition existing commercial and multifamily buildings off fossil-fuels and onto clean electricity to meet our climate goals, the City is exploring greenhouse gas emissions targets for larger buildings – paired with equity-centered support and incentive programs. To achieve the goals of the Climate Action Plan, Seattle’s emissions reductions rate needs to increase substantially. Find out how an emissions targets can help on our Building Performance Standards page.

To learn more about the Benchmarking program and how we use this data, see our new Benchmarking website.

Explore individual building reports on our Benchmarking map and reports site.

2019 Building Performance Data Published

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The City of Seattle recently published 2019 building energy performance data for Seattle’s largest commercial and multifamily properties. The data is available to view in Seattle’s Open Data Portal along with 2015 – 2018 building performance data. All five years of data can be downloaded and include energy performance metrics such as greenhouse gas emissions, energy use per square foot (EUI), ENERGY STAR score, building type, size, and more. Explore the building data here or summary statistics by building type here. Customized building reports for 2019 data will be available in early 2021 through our online mapping tool www.seattle.gov/energybenchmarkingmap.

Benchmarking Enforcement Action Delayed for Non-Compliant Buildings

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In response to the ongoing pandemic, owners will have until 1/1/2021 before enforcement action is pursued. At that time, owners that remain non-compliant with SMC 22.920 will be subject to 2nd quarter fines based on building size. See the Energy Benchmarking enforcement page for more information. 

If you need help complying or have questions about benchmarking, contact he help desk at energybenchmarking@seattle.gov or 206-727-8484.

Check Your Compliance Status for 2019 Reporting

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The online compliance portal for Energy Benchmarking is now available to check compliance for 2019 benchmarking reports. Once you have completed the Annual Update Checklist, you can check your building’s compliance status at the Seattle Energy Benchmarking Compliance Portal. To check your status, you will need your Seattle OSE Building ID or Portfolio Manager User Name.  Reports with possible errors will require additional verification to be considered compliant.

More information on data accuracy requirements here. 

If you need help complying or have questions about benchmarking, contact he help desk at energybenchmarking@seattle.gov or 206-727-8484.

2019 Energy Benchmark Reports Due July 1

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The City of Seattle has extended the annual deadline for
benchmarking and reporting of 2019 data to July 1st, 2020.
Building owners of nonresidential and multifamily buildings 20,000
SF or larger are encouraged to use the additional time to review
their Portfolio Manager accounts, update space use details to
accurately reflect recent building uses, and confirm all tenant and
house utility meters are included.

Starting in mid-March, you can check your building’s compliance
status online via the Seattle Benchmarking Compliance Portal.

2018 Building Energy Performance Data Available

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Seattle’s Energy Benchmarking Ordinance directs the City to annually share building-specific data with the public beginning with 2015 data. Building data is now available online for 2015, 2016, 2017, and 2018. 

  • Find additional information on data transparency and summary data tables here. 
  • Explore the 2015-2018 data on our data visualization site here. 

2017 Building Performance Profiles Published

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The City of Seattle has published customized building performance profiles based on reported 2017 annual benchmarking data. Reports are available via our online mapping tool, and include details on energy use per square foot, ENERGY STAR scores, total consumption, greenhouse emissions, and more.

With three years of comprehensive energy consumption data, buildings can use their customized profiles to track their energy use over time and see how they stack up to their peers. The updated performance profiles now highlight each building’s climate impact and how it compares to buildings of the same primary use.

Building Profile for Seattle’s Justice Center

Check out your performance profile here!

 

Building Performance Data Now Online

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This week, Seattle’s Office of Sustainability and Environment (OSE) released 2015 building energy performance data for over 3,300 properties reporting data through Seattle’s Energy Benchmarking program. Overall, the data is showing an increase in building energy efficiency and drop in energy consumption. As Seattle aims to lead the nation in fighting climate change, the city is making data publicly available to create a long-term market demand for energy efficient buildings, protect tenant interests, and reward high performers.

Detailed building performance data is now available through the City of Seattle’s Open Data portal where users can download, sort, or filter the data. The portal displays a wide range of both building information—such as address, floor area, age, and building use characteristics—as well as energy performance metrics like energy use intensity (EUI), ENERGY STAR score, and greenhouse gas emissions.

Seattle’s Energy Benchmarking Map

The City of Seattle also developed a data visualization mapping tool to allow the public to quickly explore individual building performance and compare buildings across the city. Users can filter buildings by location, age, building type, and key energy performance metrics to learn more about the buildings in Seattle’s Energy Benchmarking program.

The release of benchmarking data builds on the Office of Sustainability and Environment’s commitment to increasing the accessibility of building performance information to motivate city-wide energy efficiency improvements. For these efforts, last week OSE received the 2017 ENERGY STAR® Award for Excellence in Data Innovation.

Learn more about the importance of data transparency here.

Read more about the ENERGY STAR award here.

Explore the 2015 benchmarking data here.