Niraj Kunwar R & D Associate Staff, Building Envelope Materials Research Contact kunwarn1@ornl.gov All Publications Retrofitting Buildings with Solar-Reflective Roofs and Walls and its Impact on Peak Power Demand Sensorium: commissioning abundant sensors with augmented reality and QR codes Automatic Digitization and Orientation of Scanned Mesh Data for Floor Plan and 3D Model Generation Empirical validation of building energy simulation model input parameter for multizone commercial building during the cooling season Final Report on an Advanced Techno-Economic Modeling Tool for Geothermal Heat Pump Applications in Residential and Commercial Buildings Performance assessment of active insulation systems in residential buildings for energy savings and peak demand reduction Extending the Air and Moisture Leakage Calculator to add Residential Buildings and Additional Commercial Buildings... Development of a simplified calibrated building simulation model of a supermarket for proposed ECMs and control strategies im... CELLULAR SHADE ENERGY SAVINGS IN A COMMERCIAL SETTING Online Calculator to Evaluate the Impact of Airtightness on Residential Building Energy Consumption and Moisture Transfer... Development of a web-based screening tool for ground source heat pump applications Empirical Validation of Building Envelope in a Commercial Test Building Development and Performance Evaluation of of Active Insulation Systems using Solid-State Thermal Switches... National energy savings potential of cellular shades: A measurement and simulation study... Intelligent Energy Optimizer for Residential Buildings Energy Performance of Awnings in Residential Buildings... Simulation-based Energy and Daylighting Impact Assessment of Integrated Shading Devices and Lighting Controls in Commercial B... Evaluation of Interior Cellular Shades in a Residential Building... A Comprehensive Analysis of Energy and Daylighting Impact of Window Shading Systems and Control Strategies on Commercial Buil... Key Links Google Scholar ORCID LinkedIn Organizations Energy Science and Technology Directorate Buildings and Transportation Science Division Building Technologies Research Section Building Envelope Materials Research Group