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Description of Prescriptive Measures <br />PENINSULAQCLEAN ENERGYI 25 <br />Low leakage ducts in conditioned space per 2019 <br />g g gy, as does placing ducts in hot <br />Heatingand Air Conditioning duct leakage wastes energy, <br />Reference Appendices RA3.1.4.1.3 and <br />HVAC <br />attics. This measure reduces the energy impacts of these issues. <br />RA3.1.4.3.8. <br />Install R-10 perimeter slab insulation at a depth of <br />Slab insulation stops heat energy from entering or leaving the building through the edge <br />16 -inches. <br />HVAC <br />of the concrete slab. <br />��l <br />Compact hot water distribution per 2019 <br />Reducing the total length of hot water piping through smart design reduces heat energy <br />'Hot <br />cc <br />Reference Appendices RA4.4.6. <br />Water <br />lost to the space. <br />ai <br />• <br />' <br />Maximum central fan integrated ventilation <br />High efficiency fans for central air conditioning and heating can provide the same airflow <br />system efficacy of 0.35 Watts/cfm and verification <br />by a HERS rater according to 2019 Reference by <br />with less energy. Having this certified by a HERS rater ensures the system is functioning <br />.' <br />• <br />Appendices RA3.3. <br />as designed. <br />' <br />Either 1) 5 kWh battery OR 2) A solar water <br />heating system with a minimum solar savings <br />Electricity <br />Battery storage helps enable solar to be used at night. Solar hot water heating systems <br />Ln <br />fraction of 0.20. <br />allow the sun to heat water for use in showers and other hot water fixtures. <br />• . <br />U <br />CJ <br />Either 1) 2.75 kWh battery per dwelling unit OR 2) <br />Battery storage helps enable solar to be used at night. Solar hot water heating systems <br />QJ <br />A solar water heating system with a minimum <br />Electricity <br />allow the sun to heat water for use in showers and other hot water fixtures. <br />' <br />solar savings fraction of 0.20. <br />PENINSULAQCLEAN ENERGYI 25 <br />