Data v3.1.1
★ NEW — Window Shading Recommendations • A new design direction module for projects on paid plans. For each of eight facade orientations, it recommends the fixed shading device that saves the most energy compared with an unshaded window, and says what size to build it. • Five devices are compared on every facade: overhang, vertical fins, eggcrate, horizontal slats and vertical slats. A facade where no device saves at least 1% stays unshaded. • Each saving counts heating, cooling and lighting together, hour by hour over a full year, using the project’s own weather file and building type. • The results show: – a recommendation overview with each facade’s device and saving; – the share of direct sun each device blocks in the cooling season and lets in during the heating season; – an annual savings matrix with the size chosen for every device; – the savings by season and by month. • The room and every device are drawn with their dimensions, and labels never sit on a line or on other text. PDF report • The project report adds two pages from the weather-station data: the recommendation overview (with the inputs used, the weather file and the run date) and the annual savings matrix. Building types • “Multifamily (apartment)” is now called “Residential (multifamily)” wherever a building type is chosen, including the Preliminary Energy Analysis.