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Saints Ana Climate Action Plan <br />Energy <br />Benchmarking and Santa Ana has 36,334,400 ft2 of non - residential space <br />Retrocommissioning that is 10,000 square feet or greater in size, This measure <br />assumes that each year one seventh of the space (or <br />5,200,000 ft2) is required to complete an energy audit <br />each year and report the outcomes to the federally <br />- administered Energy Star Portfolio Manager. Requirement <br />would continue until all commercial space is audited and <br />upgraded over a seven -year period. <br />Savings source: http: //www.energy. <br />ca.gov /2005publications /CEC- 400- 2005 - 039 /CEC -400 - <br />- 2005- 039- CMF.PDFTable Bit 5. <br />Energy <br />Title 24 Energy Efficiency Standards— 163,000 ft2 annual commercial construction. 0.003 <br />Commercial therms /ft2 annual savings; 1.5 kWh/ft2 annual savings. <br />Savings based on analysis of average use and energy <br />uses affected by Title 24 updates for Climate Zone 8. <br />Energy <br />Title 24 . Energy Efficiency Standards— 60,135 ft2 annual single family construction. 0.174 <br />Residential kWh /ft2 annual savings;: 0.014 kWhLft2 annual savings. <br />125,765 ft2 annual multi - family construction, 0.138 kWh / <br />ft2 annual savings; 0.004 therms /ft2 annual savings.' <br />Savings based on analysis of average use and energy <br />uses affected by Title 24 updates for Climate Zone B. <br />Energy <br />Solar Hot Water Heating Systems for Solar installed on 6 laundromats /yr for 5 years (estimated <br />Laundromats 35 in city). 1,674 therms per laundry per year saved <br />(estimate provided by Sun Light and Power). <br />Energy <br />Green Business Challenge Program 30,000 workers in central business district, 200ft2 <br />per worker, 20% of potential space participating = <br />1.2 million ft2. Savings of 0.13 kWh /ft2/year, 0.002 - <br />therms /ft2/yr. Savings source: http: / /wwvv.energy. <br />- ca.gov/2005publications/CEO-400 -2005- 039 /CEC -400 - <br />2005 - 039- CMF.PDP Table B13 -. <br />Energy— <br />Building Energy Efficiency Retrofits Assumes 20% across - the -board savings from baseline <br />Municipal <br />energy consumption of 30.1 million kWh /yr. This would <br />Operations <br />likely be achieved through mechanism such as an energy <br />performance contract, and would Involve addressing <br />HVAC, lighting, controls, and potentially building envelope <br />improvements. <br />Energy - <br />Street. Lighting LED Retrofits Savings from four identified projects (LS -2, LS -3; <br />Municipal <br />Eastside; SARTC) provided by City of Santa Ana: <br />Operations <br />1,050,300 kWh. <br />In addition to these projects, estimated 5,275 remaining_ <br />city-owned lights (based on total street light energy <br />- consumption from inventory); applied savings of 259 ' <br />watts/fixture to these with lights on 1 -1 hours /day. <br />Energy— <br />Retrocommissioning 1.125 million ft2 building space. Savings source: http: // <br />Municipal <br />www. energy .ca.gov /2005publications /CEC- 400 -2005- <br />Operations <br />039 /CEC- 400 - 2005 - 039- CMEPDFTable Bl5. Completion <br />by 2020. <br />Energy- <br />Water Pump Retrofits kWh savings estimate based on savings from existing <br />- Municipal <br />upgrades; and ratio of power of pumps already upgraded <br />Operations <br />' to that of pumps still needing upgrades, - <br />.Existing 1.1 million kWh /yrsavings from 20150 <br />horsepower, 3@200 hp, 1 @350hp.1250total hp. . <br />In progress /future: 6 pumps totaling 675 hp at Northeast <br />and Cambridge stations; 2pumps at 150 hp each at East <br />station. 975 hp total = 0.78' existing= 858,000 kWh <br />savings. <br />75B -91 <br />