honeybee_energy_ph.load.phius_residential module¶
Calculations for Phius Residential Electrical Energy Consumption.
- honeybee_energy_ph.load.phius_residential.cooktop(_num_occupants: float, _energy_demand: float) float[source]¶
Return the Phius Cooktop annual energy consumption [kWh] for a single dwelling.
Assuming a number of meals as per Phius Guidebook V3.02, pg 73 footnote #31
- honeybee_energy_ph.load.phius_residential.lighting_exterior(_floor_area_ft2: float, _frac_high_efficiency: float, _num_dwellings: int = 1) float[source]¶
Return the Phius Exterior Lighting annual energy consumption [kWh] for a single dwelling.
### Resnet 2014 - https://codes.iccsafe.org/content/RESNET3012014P1/4-home-energy-rating-calculation-procedures- - Section 4.2.2.5.2.3: Exterior Lighting - kWh = (100+0.05*FCA)*(1-FF_El)+0.25*(100+0.05*CFA)*FF_EL
### Phius Certification Guidebook v24.1.1 | Appendix N | N-7 - https://www.phius.org/phius-certification-guidebook - “The basic protocol for lighting and miscellaneous electric loads is that they are calculated at 80% of RESNET (2013) levels for the ‘Rated Home’. … The RESNET lighting formulas have been expressed more compactly here but are algebraically equivalent to the published versions.” - kWh/yr = (1 - 0.75 * q_FFIL) * ((100 * Ndw) + (0.05 * iCFA)) * 0.8
- honeybee_energy_ph.load.phius_residential.lighting_garage(_frac_high_efficiency: float, _num_dwellings: int = 1) float[source]¶
Return the Phius Garage Lighting annual energy consumption [kWh] for a single dwelling .
### Resnet 2014 - https://codes.iccsafe.org/content/RESNET3012014P1/4-home-energy-rating-calculation-procedures- - Section 4.2.2.5.1.3: Garage Lighting - kWh = 100/dwelling
### Phius Certification Guidebook v24.1.1 | Appendix N | N-7 - https://www.phius.org/phius-certification-guidebook - “The basic protocol for lighting and miscellaneous electric loads is that they are calculated at 80% of RESNET (2013) levels for the ‘Rated Home’. … The RESNET lighting formulas have been expressed more compactly here but are algebraically equivalent to the published versions.” - kWh/yr = 100 * (1 - 0.75 * FFGL) * 0.8
### Phius MultiFamily Calculator (v24.0.2) | Nov. 2024 - kWh/yr = Ndw * (100 * (1 - FFGL) + 25 * FFGL) * 0.8
- honeybee_energy_ph.load.phius_residential.lighting_interior(_floor_area_ft2: float, _frac_high_efficiency: float, _num_dwellings: int = 1) float[source]¶
Return the Phius Interior Lighting annual energy consumption [kWh] for a single dwelling.
### Resnet 2014 - https://codes.iccsafe.org/content/RESNET3012014P1/4-home-energy-rating-calculation-procedures- - Section 4.2.2.5.2.2: Interior Lighting - kWh/yr = 0.8 * [(4 - 3 * q_FFIL) / 3.7] * (455 + 0.8 * CFA) + 0.2 * (455 + 0.8 * CFA)
### Phius Certification Guidebook v24.1.1 | Appendix N | N-7 - https://www.phius.org/phius-certification-guidebook - “The basic protocol for lighting and miscellaneous electric loads is that they are calculated at 80% of RESNET (2013) levels for the ‘Rated Home’. … The RESNET lighting formulas have been expressed more compactly here but are algebraically equivalent to the published versions.” - kWh/yr = (0.2 + 0.8 * (4 - 3 * q_FFIL) / 3.7) * ((455 * Ndw) + 0.8 * iCFA) * 0.8
- honeybee_energy_ph.load.phius_residential.misc_electrical(_num_bedrooms: float, _floor_area_ft2: float, _num_dwellings: int = 1) float[source]¶
Return Phius Misc. Electrical Loads (MEL) annual energy consumption [kWh] for a single dwelling.
### Resnet 2014 - https://codes.iccsafe.org/content/RESNET3012014P1/4-home-energy-rating-calculation-procedures- - Section 4.2.2.5(1): Energy Rating Reference Home - kWh = 413 + 0.91 * CFA + 69 * Nbr
### Phius Certification Guidebook v24.1.1 | Appendix N | N-7 - https://www.phius.org/phius-certification-guidebook - “The basic protocol for lighting and miscellaneous electric loads is that they are calculated at 80% of RESNET (2013) levels for the ‘Rated Home’.” - kWh = ((413 * Ndw) + (69 * Nbr) + 0.91 * CFA) * 0.8