Now You Can Determine the Solar Efficiency of Your Roof (1 of 2) (image) University of Gothenburg Share Print E-Mail Caption The new SEES tool provides a map of the solar efficiency of individual roofs, based on their surroundings. Warmer colors show where the solar irradiance is highest. The figure shows the old Härlanda jail and its surroundings, and it has been produced by SEES. Credit University of Gothenburg Usage Restrictions The attached images may be freely published in reporting about Fredrik Lindberg's research into solar efficiency. High-resolution images are available on request. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.