Dr. Vi Rapp aims to solve problems that reduce human suffering through technology development, software development, and data analysis. As a Research Scientist in the Environmental Technologies Area at Lawrence Berkeley National Lab, she leads and directs research for the Reacting Flow Applications Laboratory and the Biomass Stoves Laboratory. Currently, her research includes development of novel, low emissions burner technologies for residential appliances and distributed energy generation; advanced biomass cookstoves for the developing world; a low-cost, robust warmer for preventing neonatal hypothermia; an adaptive computational tool that predicts bioproduct and biofuel properties for validation and certification; and assessing opportunities for combined heat and power and district energy systems using conventional and alternative energy sources. Dr. Rapp received her Ph.D. in Mechanical Engineering from the University of California, Berkeley with a focus on advanced internal combustion engines and alternative fuels. Prior to her PhD, she worked in aerospace conducting thermal and stress analysis on primary flight control actuators for the Boeing 787 and other commercial aircraft.
Researchers in the Building Technology & Urban Systems Division (BTUS) at Lawrence Berkeley National Laboratory develop data and technologies that increase energy efficiency and improve the health, safety and comfort of building occupants, in the United States and worldwide.
We work closely with industry partners, academics and government officials to achieve these goals, and share our research widely.
We are at the forefront of cutting-edge research that redefines building technology and explores all areas of urban systems.
We have been leaders for decades in developing energy-efficient windows, improving indoor air quality, coming up with new ideas to fix the nation's electricity grid, and so much more.
Visit our research areas at the right to find out more.
Tools & Guides
Explore our tools, guidebooks and software and download for free.
We offer a variety of technologies designed to simulate and model real-world circumstances to assist in energy-saving programs and help building owners build better buildings. These tools can help calculate performance of building systems like windows and shades, help consumers and builders pick the best windows for a variety of applications and much more.