Centerline

What do your spaces say about you?

What do your spaces say about you?

Every day we leave traces in our wake that provide clues as to who we are. The way we talk, the music, movies, and books we like, the possessions we own, and even the spaces (both virtual and physical) we craft and maintain shed light on not only who we are today, but also who we will likely be in the future.

New Capabilities for the CBE Thermal Comfort Tool

New Capabilities for the CBE Thermal Comfort Tool

An important goal at CBE is to provide tools to assist industry professionals to create energy efficient and comfortable buildings. In 2013 we first launched the online CBE Thermal Comfort Tool as a way to help practitioners predict thermal comfort in buildings, based on ASHRAE Standard 55. We are excited to announce expanded capabilities in the most recent version of the tool.

CBE’s “Changing the Rules” Demonstrates an Occupant-Based Paradigm for HVAC Control for Energy Savings and Improved Thermal Comfort

CBE’s “Changing the Rules” Demonstrates an Occupant-Based Paradigm for HVAC Control for Energy Savings and Improved Thermal Comfort

CBE’s research team recently completed a project with goals of making buildings occupant-responsive in real time, and addressing outdated rules-of-thumb that lead to poor energy performance and occupant comfort. Findings demonstrated that “personal comfort” chairs led to comfort satisfaction for nearly all test subjects. The project team also developed and tested innovative HVAC control methods offering significant energy saving potential.

CBE Panel Session Explores Innovative Methods for Monitoring Indoor Environments

An expected benefit of IoT in buildings will come from an improved ability to monitor indoor environments in ways that lead to actionable insights. A panel session hosted by CBE explored three innovative methods to monitor buildings using the latest in sensing and communicating technologies. The ideas range from futuristic to immediately applicable, with a focus on measuring CO2.

Nine Radiant Case Study Buildings Demonstrate Energy Efficiency and Occupant Satisfaction

Nine Radiant Case Study Buildings Demonstrate Energy Efficiency and Occupant Satisfaction

As part of a four-year study on the design and operation of radiant systems, CBE collaborated with NBI and TRC Energy Services to complete nine case studies of commercial buildings that demonstrate good performance in terms of both energy performance and occupant satisfaction in buildings with radiant systems. The projects represent diverse approaches to radiant system design, including in-slab and ceiling panel solutions.

Wells Fargo Joins CBE Consortium

Wells Fargo Joins CBE Consortium

Wells Fargo’s focus on sustainability has been a priority for over 10 years. They built their first LEED certified branch in 2008, and include LEED certification as a basic standard for all new builds, major renovations, and space acquisitions. However, LEED is not the only thing they are focused on; they have committed to an ambitious set of operational goals to be achieved by the year 2020.

Collaboration is Key as CBE Celebrates 20 Years

Collaboration is Key as CBE Celebrates 20 Years

Since CBE’s launch in 1997, collaborations with industry and government partners have been central to our work, and have led directly to many of CBE’s most important and far-reaching results. The center began then with ten partners, a requirement set by the National Science Foundation, for funding as an Industry/University Collaborative Research Center; membership has grown in recent years to almost 40 members. 

Livable Buildings Award Winners Demonstrate Excellence in Indoor Spaces and Sustainability

Livable Buildings Award Winners Demonstrate Excellence in Indoor Spaces and Sustainability

Four buildings that showcase sustainable design and provide high quality spaces for work and study have been recognized as part of the annual Livable Buildings Award, a program of UC Berkeley’s Center for the Built Environment (CBE). Although the four projects represent diverse building types, they all share success in providing indoor environments that achieve the highest levels of occupant satisfaction, as measured by CBE’s Occupant Survey.

Two CBE Reports Reveal New Insights into Energy Performance and Design Practices for Radiant Systems in Commercial Buildings

Two CBE Reports Reveal New Insights into Energy Performance and Design Practices for Radiant Systems in Commercial Buildings

Two reports released from UC Berkeley’s Center for the Built Environment provide valuable insights into the effectiveness of radiant cooling and heating systems, a promising HVAC technology that is becoming increasingly used in commercial buildings in North America, including in a high proportion of ultra-low and zero-net energy buildings. These reports reveal how such systems work in practice, analyzing comprehensive data from a large group of buildings in operation.