CBE has produced a short video to showcase how our research team works with a diverse community of industry leaders to advance new technologies and promising design and operation strategies.
About David Lehrer
This author has yet to write their bio.Meanwhile lets just say that we are proud David Lehrer contributed a whooping 30 entries.
Entries by David Lehrer
Researchers from UC Berkeley’s Center for the Built Environment and our collaborators from SinBerBEST (a Berkeley-Singapore research collaboration) led research that was awarded all three 2018 Best Paper Awards given by Building and Environment, an international journal that publishes original research related to building science and human interaction with the built environment. In addition, CBE […]
At the 2019 ASHRAE Winter Conference on January 12th-16th, several CBE faculty, researchers, students and alumni will present recent results and demonstrate new design tools. We welcome conference participants to join us for these sessions, and for those of you not able to attend we provide the presentation PDFs below.
The gap between predicted and measured building performance poses an ongoing challenge for design teams and other building industry stakeholders. Because reliable methods for predicting building performance are critical to addressing this challenge, students, researchers and faculty at CBE are developing and testing new approaches to building performance simulation. In this post we describe recent and […]
More than ten years ago the California Energy Commission (CEC) and California Public Utilities Commission (CPUC) established aspirational goals of Zero Net Energy (ZNE) for all new residential construction by 2020 and all new nonresidential and highrise residential construction by 2030 with half of existing buildings being renovated to ZNE by 2030. Over the past […]
It’s exciting when we have the opportunity to experience new sustainable buildings first hand. Last week, while attending the CHESC conference at UC Santa Barbara, along with other attendees I stayed in newly completed student housing designed to meet LEED Platinum standards. While these attractive new buildings exhibit many sustainable features, at times the natural ventilation […]
The emerging trend toward smart electric vehicles is creating new opportunities for synergistic innovations that are applicable to both buildings and cars. For example, the Tesla Powerwall, which grew out of automobile battery development, now offers a way for buildings to be more grid responsive. Likewise, model-based control concepts, greatly advanced by the automotive sector, […]
The average American working full time spends more than one-third of their day, five days per week, in their workplace. These spaces must support our physical and mental health and wellbeing, while also enabling the desired business outcomes of collaboration, innovation and productivity. While many noteworthy and applicable findings from health research have been released […]
An expected benefit of the Internet of Things (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 UC Berkeley’s Center for the Built Environment (CBE) explored three innovative methods to monitor buildings using the latest in sensing and communicating technologies. The […]
In a zero-net energy world, operation of both buildings and the electric grid need to be more flexible and responsive. This symposium explored the interaction of ZNE buildings, DERs and the increasingly renewable-rich electrical grid. It brought together engineering and design professionals, policy experts, researchers and other thought leaders to address how recent successes are […]
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, […]
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 (consortium members), a requirement set by the National Science Foundation for funding as an Industry/University Collaborative Research Center; […]
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 […]
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 […]
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.
CBE Director Edward Arens and Research Specialist Hui Zhang made a visit to China this summer to explore new research opportunities with several leading universities and a developer of residential towers. The trip was organized by former CBE visiting scholars who made important contributions to CBE’s work, who are now developing new research laboratories and […]
The latest company to join CBE’s consortium, Aclima, has garnered global recognition as a leader in the application of sensor networks to provide environmental intelligence since coming out of stealth in 2015. Headquartered in San Francisco, the technology company provides information services from a unique sensing system powered by leading-edge environmental sensors, cloud computing, and […]
Last fall we were impressed by a presentation by Ali Ghahramani, who at the time was completing his PhD dissertation in engineering at USC, related to adaptive sensing and learning for human-centered HVAC operations, using human subject test data. Ali’s technical abilities and the relevance of his studies made him an ideal addition to CBE’s […]
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 […]
Dangers from climate change, more frequent extreme weather events and resulting power outages represent growing concerns for government agencies, building owners and design professionals. This session explored how stakeholders are addressing resilience at multiple scales, presenting tools and design strategies at the scale of individual buildings; and ideas for infrastructure, policy and community-building for cities and communities. […]