Greenscale Center

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Greenscale Center for Energy-Efficient Computing

The Greenscale Center is a collaborative research effort with researchers from the University of Michigan, Rutgers University, University of Virginia, and UC Santa Barbara. UCSB researchers are from Computer Engineering Program, Computer Science, Electrical & Computer Engineering, Bren School of Environmental Science, and Mechanical Engineering.

As computing and data storage increasingly become a globally-available, public utility, the proliferation of large numbers of servers and massive data centers will have a substantial energy footprint in our future. The typical server consumes as much energy in one year as an SUV. Worldwide, businesses now spend $30 billion to power their data centers, and that cost is growing rapidly. Energy expenditures are already becoming more significant than the cost of machines, making energy efficiency of critical importance to our future information technology infrastructure and natural environment.

The goal of the Greenscale Center is to leverage key strengths at UCSB to face the new millennium's energy challenges. Energy-efficient computing cannot be achieved without the interplay between computer science, electrical engineering, mechanical engineering, and environmental science. Designing tomorrow's large-scale computing systems will require a vertically-integrated effort to drive key energy-efficient technologies in computing, electronics, and building systems. Collectively, these technologies address very significant near-term and long-term energy challenges and their impact will require evaluation in economic and environmental terms.

CE Faculty Involved in Greenscale Research

The Greenscale Center is affiliated with UCSB's Institute for Energy Efficiency and has five main areas of research:

emerging technologies illustration Emerging Techs for Energy-Proportional Computation
Kaustav Banerjee, Forrest Brewer, Tim Cheng, Fred Chong, Margaret Marek-Sadowska, Tim Sherwood

cooling technologies illustrationCooling Technologies
Fred Chong, Tim Sherwood

energy-aware computation illustrationEnergy-Aware Computation
Chandra Krintz, Rich Wolski

life-cycle analysis and policy illustrationLife-Cycle Analysis and Policy
Fred Chong

wireless networking illustrationWireless Networking
Kevin Almeroth, Heather Zheng