Vivianavilla portfolio20142

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3Levell DN

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Units c + d 1 bed 2 bath alcony 3 balcony udio 4 studio hotovoltaics 5 photovoltaics

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orage * storage

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Natural Light

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energyCOLLECTION

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energyCOLLECTION

PlantsPURIFICATION

GreenWALL

BioSWALE

BioSWALE

GreenWALL

PlantsPURIFICATION

MAx

50’-0�

70’-0�

Site to Building

Massing

living units

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PRIVACY

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Structure

energy

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Symmetry and Balance

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water

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M E A S URE

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Energy Flows + Energy Future Interactions among all the energy flows in a building in the future should produce a systematic method of planning and upgrades that maximize energy and cost savings. Many opportunities exist for reducing supplemental electric and heating loads in a building, thereby paving the way for smaller, lower-costequipment in fan and HVAC systems. Here are the best savings strategies: + Develop habit of energy-conservation behavior Load reduces by turning off equipment when it is not in use and enabling energy-saving settings for computers and monitors. + Upgrade the building envelope with high-performance windows, window films, shading, upgraded roof insulation, or a cool roof.

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U N D E R S TA N D I N G & C A L C U L AT I N G E U I kBtus/sf or better known as the EUI, energy use intensity, is a unit of measurement that describes a building’s energy use. EUI represents the energy consumed by a building relative to its size

Energy Use Intensity & 2030 Challenge Targets by Building Type

Energy Use Intensity by Building Floorspace

U.S. Climate Zone 5 Building Type

Lodging

1,000- 5,000 ft2 0.0

Lodging 20.0

30.0

60.0

80.0

100.0

120.0

Annual Energy Use kBtu/ft2

Annual Energy Cost ($/ft2)

102

$1.62

140.0 0.0

kBtu/ft2/year

50.0

100.0

150.0

200.0

250.0

300.0

kBtu/ft2/year 2030 70% Target (2015)

2030 60% Target

Energy Use Intensity

Averaged Energy Use Intensity and Cost for US Climate Zone 5 - Housing ANNUAL ENERGY USE (kBtu/sq ft) 102 2030 Challenge TARGET 60% TARGET 70%

40.8 30.6

1 studio 300 sq ft 1 bedroom 500 sq ft 2 bedroom 750 sq ft

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30,600 kBtu 51,000 kBtu 76,500 kBtu

H O USING

proposed site building sq ft number of levels number of users number of units

ANNUAL ENERGY COST ($/sq ft) $1.62

$486 per year $810 per year $1,215 per year

CONS UMPT I ON

3,500 sq ft 1,850 sq ft 3 7 people 4 units

MAJOR APPLIANCES Water Heater 4 Refrigerator Range Other

3,500 WATTS X 4= 14,000 WATTS 325 WATTS X 4 = 1,300 WATTS 4,500 X 4= 18,000 WATTS 5,000X 4 = 20,000 WATTS

LIGHTING and Electrical

110 KW/ Hour

number of showers 4 (water heaters) number of outlets 16 number of cooling systems 4 Total power required 29,362.5 Watts per day (600 Watts per hour) Total power provided by solar panels 1,850 sq ft = 266,400 sq in x 70 milliwatts= 18,648,000 milliwatts x 5hrs = 93,240,000 millwats/day 93,240 Watts 93.24 Killowatts Number of panels 1 panel = 4 cells= 4 sq in = 70 milliwatts/hour

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S TR ATE G IE S

All new buildings, developments and major renovations shall be designed to meet a fossil fuel, GHG-emitting, energy consumption performance standard of 60% below the regional (or country) average/ median for that building type These targets may be accomplished by implementing innovative sustainable design strategies, generating on-site renewable power a nd/or purchasing (20% maximum) renewable energy.

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Th an k you

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