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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 in collaboration with the New Buildings Institute (NBI) and TRC Energy Services have completed case studies of nine commercial buildings that demonstrate good performance in terms of both energy performance and occupant satisfaction in buildings with radiant systems. These include commercial, government, and higher education buildings, and all but one were built, or underwent major renovations, since 2010. The projects represent diverse approaches to radiant system design, including in-slab and ceiling panel solutions. Eight projects are located in western U.S. states, and one in British Columbia.  Read more

Warren J. Baker Center for Science and Mathematics

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. Read more

Bullitt Center

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. Read more

Interface Engineering Chatham University Eden Hall Campus

ZNE Design Leader Interface Engineering Rejoins CBE Consortium

After a short hiatus, Interface Engineering rejoined CBE’s industry consortium this spring. With the firm’s emphasis on low-energy integrated design and creative collaboration, Interface’s participation will add significant value to CBE’s membership community.  Read more

NREL's ZNE Research Support Facility

ZNE and Passive Survivability at LF17

At the Living Future 17 “unConference” that took place recently in Seattle, CBE research staff collaborated with two principals from Integral Group on a panel session that explored new developments and synergies that exist when designing for zero-net energy and passive survivability. The session included speakers Dave Ramslie and John Andary, both Principals with Integral Group, and Prof. Gail Brager and David Lehrer (as moderator) of CBE.  Read more