Sol-Lux Alpha
PROJECT |
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Project Name: | Sol-Lux Alpha | |
Completion Date: | 2018 |
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Building Type: | Condos (Multi-Family) |
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Project Description: | This four unit, five story building is the first multi-family Passive House project in San Francisco. Equipped with an extensive photovoltaic (PV) roof canopy and copious battery storage (3 13 kW Tesla Powerwalls per unit), Sol-Lux Alpha is intended to function as a "Nano-grid," with ample surplus power for vehicle charging. |
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Location: |
94110
San Francisco, CA
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No. of units: | 4 |
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Construction Type: | stick framed over concrete podium ground floor |
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Construction Cost: |
TEAM |
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Owner: | Sol-Lux Alpha |
Architect/Designer: | rg-architecture |
Engineer/s: | Strandberg Engineering |
PH Consultant: | Essential Habitat Architecture |
Contractor: | |
Other: | Developer: Off The Grid Design |
Miscelaneous: |
PREDICTED PERFORMANCE |
METRIC VALUES |
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Treated Floor Area: | 6172 ft2 |
573 m2 |
Typical Calc. Area: | 7930 ft2 |
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Exterior Walls: | 18.80 hr.ft2.ºF/BTU |
0.302 W/m2K |
Floor/Slab: | 11.12 hr.ft2.ºF/BTU |
0.511 W/m2K |
Roof: | 60.51 hr.ft2.ºF/BTU |
0.094 W/m2K |
Overall Window: | 4.17 hr.ft2.ºF/BTU |
1.362 W/m2K |
Window Frame: | 6.00 hr.ft2.ºF/BTU |
0.946 W/m2K |
Window SHGC: | 0.71 |
0.71 % |
Entry Door: | 2.07 hr.ft2.ºF/BTU |
2.7429951690821 W/m2K |
Ventilation: | 81.80 % |
81.80 % |
Heating Source: | LG Heat Pump |
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Cooling Source: | LG Heat Pump |
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Hot Water Source: | Sanden Heat Pump Water Heater |
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Airtightness: | 0.60 ACH50 |
0.60 ACH50 |
Green materials: | ||
Annual Heat Demand: | 4.04 kBTU/ft².yr |
12.74 kWh/m2yr |
Heating Load: | 2.56 BTU/ft².hr |
8.08 W/m2 |
Primary Energy Value: | 38.25 kBTU/ft².yr |
120.66 kWh/m2yr |
CERTIFICATION |
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Certification: | |
Issued by: | PHIUS |