Dataset showing the energy savings, CO2 emissions and economic value of Smart Water-filled Glass-SWFG /water-filled glass with changing opacity/, Water-filled Glass-WFG in comparison with conventional windows (double glass w. no shading, double glass w. automated shading, double glass w. permanent shading, double glass w. low SHGC, triple glass, electrochromic window).<br><div>Data presents the results in 7 cities: Singapore, Dubai, Abu Dhabi, Torrance (USA), New York, Shanghai and Beijing. <br></div><div><br></div><div>Version 1.0: Comparison of WFG and SWFG with 6 Base Cases (one electrochromic case)<br>Version 2.0: Comparison of WFG and SWFG with 7 Base Cases (two electrochromic cases: 2 settings and 4 settings)<br></div>