Plainfield School Deep Energy Retrofit - Energysmiths

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Early data (eyeballed) • From January 8th through May 4th, energy into the heat pump was 275 kWh (about $33) 3,250 HDD65F during the period • Indoor temperatures ranged from 65F during setback up to 73.5F during occupied hours • Indoor RH during occupied winter hours ranged from 23% to 44%, usually in the mid-30s • CO2 ranged from 800 - 1,200 ppm during occupied hours • ERV run hours average 33 hours/week • Lights on 25-26 hours/week • Lighting (w/OS) at 1.0 W/sf may be higher annual load than heating • Projected heating energy is 0.8 kWh/sf/yr (similar to lighting) • Projected ERV fan energy is 0.2 kWh/sf/yr
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Page 1 and 2: The Prototype Classroom -A Deep Ene
Page 3 and 4: Floor Plan 2000 Addition 1989 Addit
Page 9 and 10: The Proposed Fix • The proposed a
Page 11: Serious Windows
Page 17 and 18: Perforated fabric duct One of two i
Page 19: Measuring… Heat pump kWh ERV kWh,
Page 23: Plainfield School Facilities Commit

Plainfield School Deep Energy Retrofit - Energysmiths

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