As climate change progresses, the urgency to develop more sustainable, energy-efficient, and healthier buildings has never been more apparent. While many climate tech solutions aim to cut outdoor emissions, increasing attention is being given to the pressing issue of indoor air quality. With Americans spending approximately 90% of their time indoors, where pollutants like CO₂ and volatile organic compounds (VOCs) can accumulate, indoor air can be up to five times more polluted than outdoor air. This issue extends beyond health concerns, posing challenges to productivity, energy efficiency, and climate objectives.
Indoor Air Quality and Building Energy Costs
Research increasingly links high levels of indoor CO₂ and VOCs to cognitive impairments. A 2021 Harvard study revealed that even moderate increases in indoor CO₂ could slow reaction times by 1.4–1.8% and reduce accuracy on cognitive tasks by up to 2.4%. Elevated fine particulate matter (PM2.5) exacerbates these effects, contributing to “sick building syndrome” symptoms such as fatigue and headaches. HVAC systems often work harder to manage pollutants and maintain a comfortable indoor environment, driving up energy consumption and operational costs.
According to the United Nations Environment Programme (UNEP), buildings accounted for 34% of global energy demand and about 37% of energy-related CO₂ emissions in 2022. This highlights a significant opportunity for energy savings through advanced efficiency measures. The International Energy Agency (IEA) estimates that improving energy efficiency across sectors could cut global energy use by over 40% by 2040, significantly reducing emissions from buildings. Solutions that enhance indoor air quality while lowering HVAC energy demands are essential for achieving global sustainability goals and fostering healthier indoor spaces.
Carbon Reform’s Innovative Approach
Recognizing the dual challenges of indoor air quality and energy consumption, the Cisco Foundation’s Regenerative Future Fund identified Carbon Reform as a standout innovator. Based in Philadelphia, Carbon Reform offers solutions like the Carbon Capsule, a system designed to retrofit into existing HVAC systems. This technology captures CO₂, filters pollutants, and improves energy efficiency without requiring extensive infrastructure changes. In pilot projects, the Carbon Capsule has reduced cooling loads by up to 50%, yielding energy savings, lower emissions, and cleaner air.
Carbon Reform also offers the Carbon Canister, a portable device for scalable carbon sequestration and air purification. Together, these solutions empower building managers to decarbonize HVAC systems, reduce indoor pollutants, and achieve energy savings—all critical steps toward creating sustainable and healthy built environments.
Case Study: Baltimore Gas and Electric Pilot
A pilot project at Baltimore Gas and Electric (BGE) illustrates the real-world potential of the Carbon Capsule. Initial results from Philadelphia showed cooling load reductions of up to 50%, and similar outcomes are anticipated at BGE. This aligns with BGE’s net-zero emissions goal for 2050. Through Carbon Reform’s leasing model, BGE adopted the technology without significant capital expenditure, making it easier to pursue their environmental targets.
Cisco Foundation’s Role in Scaling Carbon Reform
The Cisco Foundation, through its Regenerative Future Fund, has invested in Carbon Reform as part of its $100 million commitment to climate solutions. This investment aligns with Cisco’s environmental sustainability strategy, focusing on clean energy transitions, circular transformation, and resilient ecosystems. Carbon Reform’s integrated approach to carbon capture and air purification sets it apart, enabling buildings to enhance air quality and energy efficiency while reducing carbon footprints.
With its scalable, modular design and flexible hardware-as-a-service model, the Carbon Capsule offers an accessible solution for improving indoor environments and meeting climate goals. Cisco also complements this effort with technologies like Meraki MT sensors and Cisco Spaces, which monitor indoor air quality metrics in real time.
By supporting Carbon Reform, the Cisco Foundation is advancing a vision of healthier, more sustainable buildings, contributing to a decarbonized future while addressing critical challenges in the built environment.
Indoor Air Quality and Building Energy Costs
Research increasingly links high levels of indoor CO₂ and VOCs to cognitive impairments. A 2021 Harvard study revealed that even moderate increases in indoor CO₂ could slow reaction times by 1.4–1.8% and reduce accuracy on cognitive tasks by up to 2.4%. Elevated fine particulate matter (PM2.5) exacerbates these effects, contributing to “sick building syndrome” symptoms such as fatigue and headaches. HVAC systems often work harder to manage pollutants and maintain a comfortable indoor environment, driving up energy consumption and operational costs.
According to the United Nations Environment Programme (UNEP), buildings accounted for 34% of global energy demand and about 37% of energy-related CO₂ emissions in 2022. This highlights a significant opportunity for energy savings through advanced efficiency measures. The International Energy Agency (IEA) estimates that improving energy efficiency across sectors could cut global energy use by over 40% by 2040, significantly reducing emissions from buildings. Solutions that enhance indoor air quality while lowering HVAC energy demands are essential for achieving global sustainability goals and fostering healthier indoor spaces.
Carbon Reform’s Innovative Approach
Recognizing the dual challenges of indoor air quality and energy consumption, the Cisco Foundation’s Regenerative Future Fund identified Carbon Reform as a standout innovator. Based in Philadelphia, Carbon Reform offers solutions like the Carbon Capsule, a system designed to retrofit into existing HVAC systems. This technology captures CO₂, filters pollutants, and improves energy efficiency without requiring extensive infrastructure changes. In pilot projects, the Carbon Capsule has reduced cooling loads by up to 50%, yielding energy savings, lower emissions, and cleaner air.
Carbon Reform also offers the Carbon Canister, a portable device for scalable carbon sequestration and air purification. Together, these solutions empower building managers to decarbonize HVAC systems, reduce indoor pollutants, and achieve energy savings—all critical steps toward creating sustainable and healthy built environments.
Case Study: Baltimore Gas and Electric Pilot
A pilot project at Baltimore Gas and Electric (BGE) illustrates the real-world potential of the Carbon Capsule. Initial results from Philadelphia showed cooling load reductions of up to 50%, and similar outcomes are anticipated at BGE. This aligns with BGE’s net-zero emissions goal for 2050. Through Carbon Reform’s leasing model, BGE adopted the technology without significant capital expenditure, making it easier to pursue their environmental targets.
Cisco Foundation’s Role in Scaling Carbon Reform
The Cisco Foundation, through its Regenerative Future Fund, has invested in Carbon Reform as part of its $100 million commitment to climate solutions. This investment aligns with Cisco’s environmental sustainability strategy, focusing on clean energy transitions, circular transformation, and resilient ecosystems. Carbon Reform’s integrated approach to carbon capture and air purification sets it apart, enabling buildings to enhance air quality and energy efficiency while reducing carbon footprints.
With its scalable, modular design and flexible hardware-as-a-service model, the Carbon Capsule offers an accessible solution for improving indoor environments and meeting climate goals. Cisco also complements this effort with technologies like Meraki MT sensors and Cisco Spaces, which monitor indoor air quality metrics in real time.
By supporting Carbon Reform, the Cisco Foundation is advancing a vision of healthier, more sustainable buildings, contributing to a decarbonized future while addressing critical challenges in the built environment.