Massachusetts

Massachusetts

High performance building is well underway in MA

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Massachusetts is going Net Zero. Hundreds of Net Zero and Net Zero Ready buildings are on this site, and more are coming online every day.

Net Zero buildings are all-electric and produce or procure renewable energy to cover their operational emissions. Net Zero Ready buildings are electrified and efficient enough to run on renewable energy as soon as sources are available.

Net Zero and Net Zero Ready Projects by Year (GSF)
Year Net Zero Ready GSF Net Zero GSF Total GSF
1990 0 143,510 143,510
2003 19,200 0 19,200
2010 93,833 0 93,833
2011 60,000 0 60,000
2012 24,000 3,500 27,500
2013 924 0 924
2014 45,000 0 45,000
2015 256,877 0 256,877
2016 237,520 61,315 298,835
2017 15,400 0 15,400
2018 339,223 3,000 342,223
2019 18,945 282,000 300,945
2020 106,700 118,231 224,931
2021 482,527 70,000 552,527
2022 1,334,970 525,814 1,860,784
2023 3,477,901 260,260 3,738,161
2024 6,705,007 750,910 7,455,917
2025 8,804,968 1,029,642 9,834,610
2026 4,545,816 1,399,204 5,945,020
2027 2,355,065 1,254,818 3,609,883
2028 3,517,224 378,747 3,895,971
2029 0 65,710 65,710
2030 6,617,285 0 6,617,285
2031 3,287,000 0 3,287,000

This trend stretches across every industry across the state.

From multifamily housing and K-12 schools to labs and healthcare, projects across a wide range of industries are achieving high-performance building standards, proof that achieving Net Zero is possible regardless of project type.

Net Zero Building Types
Building Types Number of Projects
Assembly 10
Aviation 0
Education K-12 51
Education: Higher Ed 14
Food Sales & Service 0
Healthcare 6
Industrial / Warehouse 0
Laboratory / Tech / Science 38
Lodging 7
Mixed Use 34
Office 10
Residential: Affordable Multi Family 49
Residential: Multi-family 58
Restaurant 0
Retail 1
Senior Living 19
Total 297

Net zero buildings are being built at the same cost as conventional buildings.

Of the projects that reported cost data, many Net Zero and Net Zero Ready buildings have less than a 1% construction cost premium compared to conventional buildings. High-performing buildings also significantly reduce operating costs, which can offset any upfront premiums in a matter of years.

Projects by Construction Cost Range
Cost Range Number of projects
<-11% 2
-11% to -6.1% 0
-6% to -3.1% 4
-3% to -1.1% 0
-1% to 1% 58
1.1% to 3% 9
3.1% to 5% 2
5.1% to 8% 8
8.1% to 10% 0
10.1% to 12% 0
>12% 0
Not calculated 46
Total 129

Net Zero buildings employ a range of heating options to achieve electrification.

The majority of Net Zero and Net Zero Ready projects employ heat pumps to electrify their heating and cooling operations. There are many options available to design teams, made easy by low overall energy demand in ultra-efficient projects.

Projects by Heat Source
Heat Sources Number of Projects
Air-source Heat Pump 237
Exhaust-source Heat Pump 4
Ground-source Heat Pump 74
Water-source Heat Pump 0
Total 315

Electrification of domestic hot water is possible for large scale buildings across a variety of industries.

Many projects use electrified domestic hot water systems, deploying a range of strategies with proven performance across multifamily, education K-12, and lab projects, just to name a few.

Hot Water Heating Source by Project Type
Project Type Air-source heat pump Electric resistance instantaneous Electric resistance storage Ground-source heat pump Heat recovery heat pump District heating electric Unknown Total
Assembly 0 1 0 0 0 0 9 10
Aviation 0 0 0 0 0 0 0 0
Education K-12 0 5 0 1 0 0 45 51
Education: Higher Ed 1 0 1 0 0 0 12 14
Food Sales & Service 0 0 0 0 0 0 0 0
Healthcare 1 0 0 1 0 0 4 6
Industrial / Warehouse 0 0 0 0 0 0 0 0
Laboratory / Tech / Science 2 0 7 0 0 0 27 36
Lodging 2 0 2 1 0 0 1 6
Mixed Use 8 0 2 0 0 0 24 34
Office 1 0 1 0 0 0 7 9
Residential: Affordable Multi Family 24 0 2 0 0 0 18 44
Residential: Multi-family 7 2 3 1 0 0 42 55
Restaurant 0 0 0 0 0 0 0 0
Retail 0 0 0 1 0 0 0 1
Senior Living 14 0 1 0 0 0 3 18
Total 60 8 19 5 0 0 192 284

Projects are achieving Net Zero through on-site and off-site renewable energy procurement.

There are many procurement methods for renewable energy, which can greatly reduce operating costs and strain on the grid. This is happening across project types, powering buildings of all sizes.

On and Off-site Renewable Energy for Net Zero Buildings by Project Type
Project Type On-site Only Both Off-site Only Total
Assembly 0.050 0.000 0.000 0.050
Aviation 0.000 0.000 0.000 0.000
Education K-12 1.760 0.639 0.000 2.398
Education: Higher Ed 0.212 0.330 0.275 0.817
Food Sales & Service 0.000 0.000 0.000 0.000
Healthcare 0.057 0.236 0.000 0.293
Industrial / Warehouse 0.000 0.000 0.000 0.000
Laboratory / Tech / Science 0.051 0.460 1.749 2.259
Lodging 0.000 0.000 0.000 0.000
Mixed Use 0.002 0.160 0.553 0.715
Office 0.081 0.016 0.441 0.538
Residential: Affordable Multi Family 0.174 0.050 0.124 0.348
Residential: Multi-family 0.200 0.458 0.396 1.055
Restaurant 0.000 0.000 0.000 0.000
Retail 0.008 0.000 0.000 0.008
Senior Living 0.000 0.097 0.000 0.097
Total 2.595 2.446 3.538 8.579

Explore Massachusetts

Meet the professionals, companies, and projects proving that building Net Zero is not only possible, but well underway in Massachusetts.

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