
Net Zero Certification for Portfolios
Go beyond the single-building approach with GNFZ.
Based on the industry-leading GHG Protocol, GNFZ certification ensures that buildings and portfolios have mitigated Scope 1, 2 and 3 emissions and are generating more energy than they consume, saving more water than they use, reducing waste and positively impacting the physical, mental and social health of occupants.
An affordable, accessible and accelerated approach
Plan a roadmap to transition your portfolio of buildings to net zero
Assess performance at the asset or full portfolio level with our data-driven platform
Slice and examine the performance data of your portfolio by geography, asset class, building type and more
Create customizable portfolio performance views and reports aligned with regulatory, internal or stakeholder needs
Achieve SBTi targets, align with UN SDG goals and receive guidance in addressing Scope 3 emissions
Differentiate yourself in the market by supplying the demand for low-carbon spaces
Improve reputation, attract investors, increase marketability, improve efficiency, identify value creation opportunities, reduce emissions and realize cost-savings
Net Zero Certification for Portfolios
Certification steps for each net zero category:
Emissions
Net Zero Emissions is achieved when the annual Scope 1, 2 and 3 emissions of a portfolio is balanced with equivalent emissions removed or offset.
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Register your project in the GNFZ Platform.
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Conduct an emissions assessment to calculate your portfolio’s Scope 1, 2 and 3 emissions and receive an emissions assessment certificate.
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Draft a net zero emissions plan, with GNFZ’s support, to transition to net zero energy and implement best-in-class strategies and receive a net zero plan certificate.
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Achieve net zero emissions certification and submit annual data to maintain your net zero status.
Water
Net Zero Water is achieved when a portfolio’s annual water consumption is balanced with an equivalent amount of water replenished on-site or through alternative sources.
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Register your project in the GNFZ Platform.
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Conduct a water assessment to calculate the total water consumed and saved by your portfolio.
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Draft a net zero water plan, with GNFZ’s support, to transition to net zero and implement best-in-class strategies and receive a net zero plan certificate.
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Achieve net zero water certification and submit annual usage data to maintain your net zero status.
Waste
Net Zero Waste is achieved when the waste generated by a portfolio is diverted from landfills through practices such as recycling, composting and reuse.
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Register your project in the GNFZ Platform.
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Conduct a waste assessment to calculate the total waste generated and reduced or avoided by your portfolio.
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Draft a net zero waste plan, with GNFZ’s support, to transition to net zero and implement best-in-class strategies and receive a net zero plan certificate.
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Achieve net zero waste certification and submit annual waste data to maintain your net zero status.
Energy
Net Zero Energy is achieved when a portfolio’s annual energy consumption is balanced by renewable energy (on-site or off-site), resulting in the mitigation of Scope 1 and 2 emissions.
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Register your project in the GNFZ Platform.
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Conduct an emissions assessment to calculate your portfolio’s Scope 1 and 2 emissions and receive an emissions assessment certificate.
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Draft a net zero energy plan, with GNFZ’s support, to transition to net zero energy and implement best-in-class strategies and receive a net zero plan certificate.
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Achieve net zero energy certification and submit annual usage data to maintain your net zero status.
Have questions?

Enhance portfolio emissions reporting through certification
Tagged Building
Integration
Add previously tagged buildings to streamline reporting. Portfolios can incorporate existing projects on the platform.
Asset-by-Asset
Detailed individual emissions for each asset in portfolio. Assets can be a part of campus/ group/ investment/ REIT.
Campus Reporting
Reporting emissions for all buildings within the same campus/region (as defined by the portfolio). Emission reporting at the building level or aggregated reporting for the entire campus.
Why choose GNFZ for your portfolio?
Unified reporting
GNFZ offers a comprehensive framework for integrating emissions from new building activities into existing building portfolio emissions within the reporting period, ensuring a unified reporting approach that aligns with global sustainability standards.
Custom reports
Generate reports aligned with regulatory, internal, or stakeholder needs.
Portfolio integration
Seamlessly incorporate emissions reporting and net zero into your portfolio, boosting sustainability.
Scalable and adaptable
Our user-friendly platform ensures accurate portfolio emissions reporting, adapting to changing requirements, while streamlining emissions reporting data manatement
Who is working with GNFZ
SRK Exports / Surat, India
SRK Exports, one of the world’s largest diamond crafting companies and valued at more than $1.8 billion, had an initial goal of achieving net zero by 2030 and we helped them accelerate this a full six years early and achieve net zero in 2024.
Grupo Chufani / Querétaro, México
Grupo Chufani’s headquarters certification serves as a north star for anyone under the impression that achieving net zero is too time-consuming, expensive or confusing.
Alfa Sustainable Projects Ltd. / Israel
The certification of Alfa’s 200 sqm campus, which was built in the 1980s, proves that net zero goals and embracing renewable energy is not only better for the environment, but is also a more profitable business decision.

Reach net zero
Access net zero certification for portfolios resources — with more coming soon: