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Roseville 2040 Chapter9: Resilience and Environmental Protection <br />FIGURE 9-2 THE CURRENT ENERGY USE IN ROSEVILLE'S BUILDINGS INDICATES THE POTENTIAL <br />EFFICIENCY RESOURCE (DATA FROM 2016). SOURCE: XCEL COMMUNITY ENERGY REPORT <br />(ACCESSED JANUARY 22, 2018). <br />Energy Efficiency Potential <br />2,500,000 <br />r � <br />1,500,000 <br />In <br />1,000,000 <br />500,000 <br />Residential <br />Commercial/Industrial <br />■ Natural Gas <br />■ Electricity <br />There is also potential for energy efficiency within City -owned facilities, which <br />represent about 0.6 percent of the community's total energy use (FIGURE 9-3). <br />Energy use in City buildings is tracked through Minnesota's online B3 <br />Benchmarking platform. By comparing the actual, observed energy use in <br />Roseville's buildings to code -based benchmarks, B3 Benchmarking has identified <br />an energy savings potential of 25 percent, primarily in electricity. <br />FIGURE 9-3 ELECTRICITY IS SHOWN IN RED, NATUPAL GAS IN BLUE. SOURCE: B3 BE NCHMARKI NG <br />(2017 DATA). <br />aluilLkti^io <br />SOMMMlf I IRWHl MN I M IRCCO M60N I ENMVFM I B LINE I REPORTS <br />The B3 Benchmark Is an engineering model that predicts how much energy a site would use If a were bunt tO current energy code. The <br />63 Rating is a measurement of a she's actual consumption to its predicted benchmark. <br />(All Energysou¢es) - I (No Normalization) I <br />Actual <br />Benchmark <br />0 10,000.000 20,000,020 30MOM <br />Actual Meter Trltal <br />21,977,842. <br />Benchmark __... <br />28,300,773kisi <br />Index Ratio_ _ _._ _ _ _._.0.78 <br />potential Savings.__.__. <br />5,553,000oumcar 1 25% 1 $119,000 <br />sites (6 of 6snesare tercnmaK<omi,el <br />e <br />Oval <br />. <br />Parlor, Enclose... <br />3,000 <br />4,195,... <br />610974 <br />6.87 803.000 <br />35A00 <br />QSkating Center <br />Ice Arena <br />50,000 <br />7,889.... <br />6.078.... <br />1.30 3,98z... <br />$95,000 <br />Ej Harriet Alexande... <br />Parditecreation <br />6,000 <br />357,107 <br />448,439 <br />176 0 <br />$0 <br />lj City Hail <br />City Hall <br />6z800 <br />4,460.... <br />6.745,... <br />MN 728MO <br />$19,000 <br />ljFire Station No. 4 <br />A/ <br />ere Station <br />35,000 <br />1,391... <br />3.665.... <br />0.38 0 <br />So <br />QPublic Works <br />A/ <br />maintenance Re <br />591 <br />368z... <br />10,730... <br />0.34 o <br />so C _ <br />Chapter9 I Page 11 <br />