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The Building Technology and Urban Systems Department (BTUS) works closely with industry to develop technologies for buildings that increase energy efficiency, and improve the comfort, health, and safety of building occupants.

Building Performance Database Helps Building Owners, Investors Evaluate Energy Efficient Buildings

Screenshot of the Building Performance Database

EETD Releases Web Tool That IDs Energy Reduction Options for Buildings

EnergyIQ

FLEXLAB: LBNL's New Test Center for Low-Energy Buildings

An aerial view of FLEXLAB in front of the existing Building 90

Stephen Selkowitz to receive Lifetime Achievement Award

Steve Selkowitz with an array of advanced window technologies

Cool Colors for Cars Could Improve Fuel Economy, Reduce Emissions

Reflective car paint keeps passengers cooler, reducing A/C use

Building Performance Database Helps Building Owners, Investors Evaluate Energy Efficient Buildings

EETD Releases Web Tool That IDs Energy Reduction Options for Buildings

FLEXLAB: LBNL's New Test Center for Low-Energy Buildings

Stephen Selkowitz to receive Lifetime Achievement Award

Cool Colors for Cars Could Improve Fuel Economy, Reduce Emissions