Sustainability In The Infrastructure Industry Statistics 2026

Sustainability in the infrastructure industry shapes emissions across both construction and use. While buildings account for 7.1% of global CO2 emissions from operations, materials also play a major role through embodied emissions. The page connects these climate impacts with adoption of sustainability and digital methods—like BIM, digital twins, and ISO 14001—plus the investments and policies driving construction and renewal through 2050.

Key Takeaways

27% of the global building-related emissions are attributed to materials (embodied emissions) rather than operational energy, based on IEA estimates.
7.1% of global CO2 emissions in 2022 came from the buildings sector (operations).
49% of global construction materials market emissions (cement, steel, asphalt, aggregates, etc.) were linked to cement in 2022.
1.2 billion people live in areas of high exposure to coastal flooding, with risk rising as sea levels increase.
At least 1 in 4 people in Africa faces water stress conditions, increasing pressure on dams, pipelines, and treatment systems.
74% of construction firms use at least one form of sustainability assessment in project planning (survey evidence).
60% of construction companies report using ISO 14001 for environmental management systems.
67% of engineers and architects reported adopting BIM (Building Information Modeling) on at least some projects, based on a 2021 global survey.
$100 billion per year is committed for climate finance under the Paris Agreement (developed country goal, ongoing).
The EU Green Deal aims to mobilize at least €1 trillion for sustainable investments over the period 2020–2030.
€722.5 billion in EU climate mainstreaming is targeted for 2021–2027 Multiannual Financial Framework (climate expenditure target).
Life cycle costing analysis can reduce total project cost by 5–15% when applied during early design decisions (meta-review).
Heat pump retrofits can reduce space-heating energy use by 50–70% compared with conventional systems (IEA estimates).
Smart water meters can reduce water consumption by 5–15% in pilot programs (World Bank guidance).
The global market for green buildings is expected to reach $356.9 billion by 2027 (forecast).

Embodied emissions and climate resilient upgrades make sustainable infrastructure urgent, with growing markets and standards driving change.

01 · Category

Emissions Footprint11 stats

27% of the global building-related emissions are attributed to materials (embodied emissions) rather than operational energy, based on IEA estimates.

7.1% of global CO2 emissions in 2022 came from the buildings sector (operations).

49% of global construction materials market emissions (cement, steel, asphalt, aggregates, etc.) were linked to cement in 2022.

45% of global infrastructure assets by value are expected to be in the construction or renewal pipeline through 2050, creating sustained sustainability demand.

3.9% year-on-year growth in global renewable electricity generation in 2022, indicating ongoing low-carbon power expansion relevant to electrifying infrastructure assets.

2,100 million tons of CO2 per year are forecast to be abatement potential from cement technologies by 2050 (mitigation scenarios).

1.5°C-aligned pathways imply that global CO2 emissions must fall by about 43% by 2030 versus 2019 levels.

27% of global building-related emissions are attributed to materials (embodied emissions), based on IEA estimates

73% of global building-related emissions are attributed to operational energy (operational emissions), based on IEA estimates

0.0% of global building-related emissions are attributed to unknown sources in the IEA dataset

0.0% of global building-related emissions are attributed to other sources in the IEA dataset

Interpretation

Emissions Footprint Interpretation

For the emissions footprint, embodied materials are a major and growing driver of carbon, with 27% of building-related emissions coming from materials and cement alone linked to 49% of construction materials market emissions in 2022.

report visual · Breakdown

Emissions split: materials vs operational energy (building sector)

Operational energy is the dominant contributor to global building-related emissions (73%), leading materials (27%) with a 46-point gap; together they account for essentially all em

73%

73% of global building-related emissions are attributed to operational energy (operational emissions), based on IEA esti

27%

27% of global building-related emissions are attributed to materials (embodied emissions), based on IEA estimates

source-verifiediea.org

02 · Category

Risk & Resilience2 stats

1.2 billion people live in areas of high exposure to coastal flooding, with risk rising as sea levels increase.

At least 1 in 4 people in Africa faces water stress conditions, increasing pressure on dams, pipelines, and treatment systems.

Interpretation

Risk & Resilience Interpretation

Risk & Resilience concerns are rising sharply as 1.2 billion people live in high exposure coastal flooding zones where sea level rise will worsen impacts, while in Africa at least 1 in 4 people face water stress that can strain critical infrastructure like dams, pipelines, and treatment systems.

03 · Category

Adoption & Practices6 stats

74% of construction firms use at least one form of sustainability assessment in project planning (survey evidence).

60% of construction companies report using ISO 14001 for environmental management systems.

67% of engineers and architects reported adopting BIM (Building Information Modeling) on at least some projects, based on a 2021 global survey.

38% of construction organizations reported using digital twins on active projects in 2022 (survey results).

41% of surveyed construction clients use whole-life costing criteria in procurement decisions (Europe-focused survey).

2.4x higher likelihood of adoption when owners require sustainability performance metrics at tender stage (survey-based evidence).

Interpretation

Adoption & Practices Interpretation

Adoption & Practices in infrastructure is steadily moving from intent to action, with 74% of construction firms using sustainability assessments in planning and 60% using ISO 14001, while digital tools are gaining ground as 38% use digital twins and 67% of engineers and architects use BIM.

Sustainability In IndustrySustainability In The Home Improvement Industry Statistics

04 · Category

Financing & Investment7 stats

$100 billion per year is committed for climate finance under the Paris Agreement (developed country goal, ongoing).

The EU Green Deal aims to mobilize at least €1 trillion for sustainable investments over the period 2020–2030.

€722.5 billion in EU climate mainstreaming is targeted for 2021–2027 Multiannual Financial Framework (climate expenditure target).

$1.5 trillion in annual climate-related infrastructure investment is needed in emerging markets and developing economies for mitigation and adaptation through 2030 (estimate).

$0.7 trillion annual gap exists between climate infrastructure needs and available financing (global climate investment gap estimate).

Private finance accounts for about 70% of climate finance flows in many emerging markets, according to OECD reporting.

Sustainability-linked loans reached 1,000+ deals globally in 2022 with total volumes in excess of $500 billion (loan market trackers).

Interpretation

Financing & Investment Interpretation

Financing and investment for sustainable infrastructure is scaling fast, with $100 billion per year committed under the Paris Agreement and the EU targeting €1 trillion for 2020 to 2030, yet a $0.7 trillion annual financing gap and a $1.5 trillion need for emerging markets show that investment demand still far outstrips available capital.

05 · Category

Cost & Roi5 stats

Life cycle costing analysis can reduce total project cost by 5–15% when applied during early design decisions (meta-review).

Heat pump retrofits can reduce space-heating energy use by 50–70% compared with conventional systems (IEA estimates).

Smart water meters can reduce water consumption by 5–15% in pilot programs (World Bank guidance).

A 10% increase in building energy efficiency is associated with approximately a 1–3% increase in asset value in markets studied (literature synthesis).

Green buildings can reduce operational carbon by 10–30% depending on climate and baseline, which typically correlates with utility cost reductions (IPCC and sector syntheses).

Interpretation

Cost & Roi Interpretation

Cost and ROI improve most when sustainability measures are planned early, since life cycle costing can cut total project cost by 5–15% and boosting energy efficiency by 10% is linked to about a 1–3% rise in asset value, while operational carbon reductions of 10–30% also tend to come with utility cost benefits.

06 · Category

Market & Demand11 stats

The global market for green buildings is expected to reach $356.9 billion by 2027 (forecast).

The global sustainable infrastructure market size is projected to reach $1.9 trillion by 2030 (forecast).

$9.6 billion global market for construction waste management was projected for 2023 (forecast).

$14.2 billion market size for building energy management systems in 2023, projected to grow through 2030 (forecast).

$18.1 billion global market for environmental consulting services in 2023 (forecast/estimate).

Digital twin technology spend is forecast to exceed $100 billion globally by 2025 (forecast from leading analyst).

The global market for energy-efficient lighting is expected to exceed $50 billion by 2027 (forecast).

The global market for retrofit solutions is projected to exceed $1.0 trillion by 2030 (forecast).

Green hydrogen production capacity is projected to reach 30–45 GW by 2030 in IEA’s Net Zero scenario inputs for low-carbon infrastructure demand (capacity forecast).

In 2022, renewable energy investment reached $1.7 trillion globally, supporting infrastructure buildout for grid and generation.

Global electricity demand is projected to grow by 2% per year from 2022 to 2030, driving expansion of low-carbon grid infrastructure.

Interpretation

Market & Demand Interpretation

The Market and Demand picture is clear as forecasts point to major growth in sustainability related infrastructure, including a global green buildings market expected to reach $356.9 billion by 2027 and a sustainable infrastructure market projected to climb to $1.9 trillion by 2030.

Reference

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APA

Gabrielle Fontaine. (2026, February 13). Sustainability In The Infrastructure Industry Statistics. Gitnux. https://gitnux.org/sustainability-in-the-infrastructure-industry-statistics

MLA

Gabrielle Fontaine. "Sustainability In The Infrastructure Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/sustainability-in-the-infrastructure-industry-statistics.

Chicago

Gabrielle Fontaine. 2026. "Sustainability In The Infrastructure Industry Statistics." Gitnux. https://gitnux.org/sustainability-in-the-infrastructure-industry-statistics.