genentech building

The Challenge: Maximum Savings

The biotech company Genentech had ambitious energy-efficiency and employee-comfort goals for its new 255,000-square-foot building in South San Francisco. But how could the company make sure the building would perform as intended? 

The Solution: FLEXLAB®

The newly operational FLEXLAB® at Berkeley Lab provided a world-class facility for testing and optimizing integrated building systems under real-world conditions and maintaining the high performance of the building once it is occupied. FLEXLAB takes the guesswork out of creating a comfortable work environment in an energy-efficient building and provides other benefits, as well. 

Gerald Robinson and Henry Coles set up testing equipment for the experiment

The Experiment

Webcor Builders constructed and equipped a section of Genentech’s new building on FLEXLAB’s large-scale rotating test bed, including furniture, façade systems, flooring, lighting and ceiling systems.

With decisions on lighting and shading systems to be made, Berkeley Lab researchers ran comparison tests in FLEXLAB on different options, rotating the test bed each week to test solutions for three different building orientations.

Each series of tests examined outside fixed shades, internal automated shades and dimmable lighting systems to test how sunlight from different solar orientations would affect interior daylight, room temperature, visual comfort and energy use.

An array of high-accuracy sensors continuously captured quantitative performance data as well as high-dynamic-range photographs from which occupant visual comfort was assessed.

Download the full case study here: Genentech

"FLEXLAB® represents a handshake between science and architecture."
—Andrew Keller, Genentech Senior Principal Site Planner