Difference between revisions of "GG Zero Energy Design Studio"
From Green Garage Detroit
Tom Brennan (Talk | contribs) (→Solar heating) |
Tom Brennan (Talk | contribs) (→Solar heating) |
||
Line 239: | Line 239: | ||
=====Solar heating===== | =====Solar heating===== | ||
* Green Garage Solar Design | * Green Garage Solar Design | ||
+ | ** [http://www.solar-rating.org/commercial/documents/designmanual/ASHRAEDesignManualSec5Lessons.pdf Solar Heating Lessons Learned Manual] - this is terrific! | ||
** '''Solar Thermal Collectors''' | ** '''Solar Thermal Collectors''' | ||
*** Which type of collector is better? | *** Which type of collector is better? | ||
Line 264: | Line 265: | ||
**** Total BTU's required | **** Total BTU's required | ||
** '''Thermal Storage''' | ** '''Thermal Storage''' | ||
+ | *** [http://www.solar-rating.org/commercial/documents/designmanual/ASHRAEDesignManualSec3.4DetailedDesign.pdf Detailed Design Liquid Thermal Guide] | ||
*** Size of storage | *** Size of storage | ||
*** Temp (max - min) | *** Temp (max - min) |
Revision as of 01:39, 15 March 2009
<return Fall 2008 - Design Studio sessions
Contents
- 1 Resources
- 2 ZED Design Studio
- 2.1 PASSIVE DESIGN
- 2.2 SUPPLEMENTAL STRATEGIES
- 2.3 FINAL INTEGRATED STRATEGY
- 3 Meeting Agenda
Resources
- Excellent overall Integrated Development model from Better Bricks
- Sun, Wind and Light - Architectural Design Strategies by Brown and DeKay
- ZED Factory -- design guidelines
- A Shelter Sketchbook Timeless Building Solutions by J. S. Taylor
- NexTek Power Systems?
- Bob Prudhomme HVAC resource
- C. Alexander - A Pattern Language (comfort)
- Latitude Longitude finder
- Degree Days Calculation
- Energy Design Resources Great guide for designing highly energy efficient buildings. Centered in California but useful anywhere.
- Energy by Design California guide for designing energy systems for commercial buildings
- DOE-2 Model Download Page
- Daylighting - Walmart example
- Passive House Institute great resource for passive design in general. Example design for a Passive House
- Passive House Energy Tool
- Henry Gifford's website...grassroots high performance building guy from NYC.
- LEED vs. Energy Savings - Myth or Reality...Gifford weights in.
- Example Buildings
- Ernest Orlando Lawrence Berkeley National Laboratory
- Circle Calculator for the roof and trusses
- European Sustainability News
ZED Design Studio
PASSIVE DESIGN
STEP P1 - Obtain Detroit Bio-climatic Data
- Location
- GG Latitude (42.351821) and Longitude (-83.066769) from Latitude Longitude finder
- Comprehensive Climate Data Collections
- Detroit Bio-climatic Data click on "Content" on left side, then click on "Map of Climate Zones" then click on Michigan...find Detroit ...then click on data files to download.
- File:Detroit Climate Data.pdf good summary of Detroit climatic data
- Detroit Weather Data from Sustainable Design see Tools
- Sun / Radiant energy
- Wind - wind rose
- Water
- Water Map for GG
- Land
- tbd?
- Degree Days
STEP P2 - Performance Requirements
- Overall Performance Standards
- ZED Factory performance standards ... buildings and beyond...food transport, etc.
- Human Comfort Zone
- graph
- Explore ways to reduce (e.g. close on really cold days, leave lights off (Bio-regional))
- Building Performance Criteria
- Green Garage Goals
- Net-Zero Design
- Investment Cost is less than 120% of standard space
- Life-cycle costs are 10% less than a standard performing building
- Passive House Performance Criteria
- Annual heat requirement ≤ 15 kWh/m2/year
- Primary Energy ≤ 120 kWh/m2/year
- Green Garage Goals
STEP P3 - Model Existing Building
- Select Building Energy Modeling Software
- Selection Criteria... our criteria for model selection...that is supports:
- Passive design strategies, as well as, innovative renewable strategies.
- Supports programming/strategy phase, as well as, scheming and design phases. if it can go into the construction phase all the better.
- Produces results in a graphic form that can be understood by the "common" person (a non-arch or non-engineer).
- Use of the model and data by others in Detroit for their buildings.
- It has the climatic data we need
- Runs of the web...shareable
- Candidate Software
- Energy Scheming Software
- Energy-10 energy modeling software
- Selection Criteria... our criteria for model selection...that is supports:
- Obtain and Load Data
- Climatic
- Utility
- Electrical
- DTE Rate Book
- Assume a rate of 9 cents per kWhr (General Rate)
- Gas
- Natural Gas Rates
- Electrical
- Model Existing Building
- Select the Modeling Tool
- Develop model of existing building
- Benchmark existing performance
- Calibrate / Confirm Model
- Roman Work Sheet Methods
STEP P4 - Passive Strategies
Overall Passive Strategy
- Green Garage Passive Design Documents
- Passive House Institute recommendations (Conversion factor US-R 1 ft²·°F·h/Btu ≈ Non-US-R 0.1761 K·m²/W e.g. U = .1 = US-R = 56)
- Strategy for a House + PH Checklist then click on "English" and then "Passive House Checklist"...about the fourth one down the list. Energy Savings Analysis and Strategies Summary
- Performance Strategy Quantified (directory)
- PH Summary on 2 Pages then click on "What Makes a Building a Passive House?"
- Airtight building shell ≤ 0.6 ACH @ 50 pascal pressure, measured by blower-door test.
- Ultra Insulated Window Glazing: Window u-value ≤ 0.8 Watt/m2/K. (more info on windows)
- Ventilation system with heat recovery with ≥ 75% efficiency with low electric consumption @ 0.45 Wh/m3
- Eliminate Thermal Bridges: Thermal Bridge Free Construction ≤ 0.01 W/mK (need explanation).
- Insulation guidelinesU-values for external walls, slabs to the ground, and roofs are within 0.1 to 0.15 W/(m²K.) Specific Insulation Strategies
- Energy Balanced
- Used in Renovating Existing Buildings
- ZED Factory Strategies
- Rocky Mountain Institute - Energy Efficient Homes Guides
Envelope Insulation and Airtight
- Comparisons of insulation
- Wall Systems
- Oak Ridge National Lab Wall Insulation Guidelines ...nice picture of basic system.
- Oak Ridge National Lab Wall Moisture Insulation Guidelines by Climate
- Vapor Barrier Guidelines Put the vapor barrier on the warm side of the exterior structure.
- Here is the Wall System R Value Calculator
- Floor Systems
- Roof Systems
Windows
- Green Garage Window System Design Guide - Summary of all resources as they relate to design decisions regarding the windows at the Green Garage
- Windows Performance Ratings
- NFCS Guide to Window Ratings - In depth guide to the numbers
- Window Design Guides
- Efficient Windows Guide for Michigan
- High Performance Commercial Window Design Guide Excellent!
- Overview and guidelines from Univ of Minnesota summarized from several sources ... quite good.
- Window Tools
- Build it Solar Window Analysis Tools
- Efficient Window Org - Toolkits Great summary analysis of windows
- RESFEN Tool
- Window Suppliers
- Efficient Window Collaborative - Suppliers and Guidelines excellent resource.
- Alpen Windows
- ACG Flat Glass
- Accurate Dorwin Windows - U = .14
- Serious Windows
- Kalwall ... Shoji windows
Daylighting
- Human Factors/Benefits of Windows and Views
- Univ of Michigan Study
- Benefits of Daylighting...plus a great interior light shelf in cover picture
- Daylighting Design Guide
- Daylight Modeling
- Virtual Lighting Simulator
- Windows Modeling Tool from LBNL Lab
- Daylight Modeling article from Kalwall.
- Overall Daylighting Strategies
- Daylighting Dividends definative guide to daylighting...all the resources in one spot.
- Tips for Daylighting Best indepth guide on daylighting
- Excellent summary of Design Guidelines...recommends the two window strips
- School Daylighting Design Guide ...the best guide for what we need.
- Daylight Dividends Resource Center
- California High-Performance Daylighting Guidelines
- Nice Report on Lessons Learned ...look at second half.
- DOE Daylighting Design Guide ... great for rules of thumb
- Skylights
- Solatubes lighting - 750 DS is the product. Questions for the Solatube rep's visit 02/03/09.
- Skylighting Design Guide for High Bay Retail Stores...very understandable.
- Daylighting for Libraries
- Daylighting Products
- Glazing Options
- Wall Windows
- Sky lights
- Natural Lighting ... 'skylight halo' natural lighting innovation ... here's a second 'halo' idea.
- Light Shelve and Overhang Calculations Utah,,,nice and simple
- New Centerpoint Thermal Skylights areogel
- Daylighting Experts
Natural Ventilation
- Natural Ventilation in Northwest design guide for natural ventilation...great sketch for green garage is inside.
- Laurie Catey's Questions
- Dimensions of the floor of the buildings (area and wall exposures)
- Historic Building Area = 115ft (S/N) x 76ft (E/W)
- New Addition Building Area = 65ft (S/N) x 42 ft (E/W)
- Height of walls/roof and at center monitor
- Historic Building = Wall height = 14.5 ft / Center of Roof Height = 23 ft
- New Addition = Wall Height = 15 ft
- Amount of windows (estimate of % of wall that is window would be fine at this point along with an idea of which exposure the % goes with)
- Historic Window-to-Wall Ratio = 27% (E/S/W) (Assume 0% for north wall)
- New Addition Window-to-Wall Ratio = 20% (Assume 0% for south wall)
- Window shading coefficient
- Historic Window Shading Coefficient (Summer)
- East windows = 90% shade
- South Windows = 90% sun
- West Windows = 50% sun (will have deciduous trees shading the front..however they will be small at first)
- North Windows = no windows
- New Addition Window Shading Coefficient
- East windows = 90% shade
- South Windows = no windows
- West Windows = 50% sun (will have deciduous trees shading the front..however they will be small at first)
- North Windows = 50% shading need to determine the impact of the Victorian house on north windows)
- Historic Window Shading Coefficient (Summer)
- Has anyone ever come up with any sort of heating or cooling load estimate thus far? Did you have a Btu/h/sq. ft. goal in mind from all of your studies?
- No not yet that is what we're trying to do with V 2.0
- Assumptions for the walls and roof.I believe we were going to start with R=50 for walls and R=60 for roof, so that's what I based my first pass on.
- That's correct
- Average Wind Speed - I was also wondering from your wind rose experience if you had a "design" wind speed in mind for summer cooling through natural ventilation? I looked at the Sun, Wind & Light book, and it seemed like 4 or 5 mph would be a good number for July-August hot day to use.
- This is exactly right... 4 - 5 mph for the city center. It's easy to get numbers in the macro (Detroit) , but harder to get the numbers in the micro (our neighborhood).
- Dimensions of the floor of the buildings (area and wall exposures)
Earth-Air Tube Designs
- Earth-air tube design...page containing our design for the Green Garage
- Earth-Air tube Design -- details in Iowa ...they have a website dedicated to earth-air tubes.
- / heating tubes design
- Earth-based Passive Ventilation Systems found in wikipedia. It indicates that the bacteria actually decreases by putting it through the earth system.
- Earth tubes on DIY Solar ... Summary design guidelines ...very well done
- Portugal study of Solar Chimmney and Earth-air tubes
- Aldo Leopold Legacy Center Earth-Air Tubes
- Sharan Study of Earth Tubes See Figure Below
- Earth temps at Various depths looks like 8 - 12ft would be helpful.
Solar heating
- Green Garage Solar Design
- Solar Heating Lessons Learned Manual - this is terrific!
- Solar Thermal Collectors
- Which type of collector is better?
- All Manufacturers
- Evacuated Tube
- Efficiency
- Cost
- Durability
- Flat Panel
- Efficiency
- Cost
- Durability
- Drainback?
- How should the panels be positioned?
- Vertically
- Fixed position - 45 degrees?
- Horizontally
- What is solar south?
- Vertically
- What is the thermal energy (BTU/sf/h)that a panel can generate?
- On a sunny day?
- On a cloudy day?
- On a partly cloudy day?
- How many panels do we need?
- Total BTU's required
- Which type of collector is better?
- Thermal Storage
- Detailed Design Liquid Thermal Guide
- Size of storage
- Temp (max - min)
- Thermal Architecture
- Maximum temp?
- Solar panels
- Storage
- Plex
- Geothermal
- Geothermal - operating temps (min-max)
- Overall
- Overall Concept ... recommends thermal storage.
- DOE Solar Liquid Heating
- Solar Thermal System Calculator Surpisingly sophisticated
- Natural Sun Heating - Mentor is Sunpower Designs from Laren Corie
- Build it Solar - wonderful resource for everything solar
- Dr. Shurcliff's 101 Solar Space Heating designs excellent common sense ideas for solar heating
- Passive ZED/Solar Heating Site
- Rushforth Solar LLC Solid consulting company in PA for solar heating.
- The Oil Drum forum
- Solar panels
- Apricus ... the evacuated version that Roman used.
- Solar Hot Panels Highly recommended.
- Efficiency
- Solar thermal (water) panels are up to 70% efficient ... 3 to 4 times that of PV panels
- The efficiency varies with delta T the greater the difference the lower the efficiency
- Thermal Storage / Mass
- Overall Design Guidelines
- Size
- Purposes are hot water (small) and heating (large)
- 10 gallons ( or approx 1 cu ft) for every 1 sf of solar panel if you want to get to near 95% of heating demand
- Hold four days of heat (Rushforth LLC uses 2+ days... and gets much better results than one day)
- Shape / Exchangers
- maybe break the tank it into 2 sections
- Put the coils for the heat pump in the water and it uses the heat from 90F down to 40F.
- Material
- concrete tanks are quite common
- Size
- STSS Tanks ... check out the price of these...look very nice for us.
- Build It Solar - Storage Thermal Storage ... great solutions.
- DIY Water Thermal Storage Tank Nice simple cheap storage tank.
- Australian Guide to Using Thermal Mass ... good practical guide. It shows water as the best thermal mass by far .... twice that of concrete.
- ORNL Research comparing the benefits of mass walls to normal construction.
- Overall Design Guidelines
- Phase Change Materials (PCM)
- You need them temperature turned to the heat/cooling problem you're trying to solve. See the different melting points of these PCMs Miccrotek Labs
- PCM in Cellulose - ORNL study..it works!
- Company the makes PCMs May be in India. Great descriptions of PCMs.
- PCM manufacturer in Dayton OH
- Phase Change Drywall ... one more article [1]
- University Study of Phase Change Drywall ... It does shift loads..cooler during hot, warmer during cold.
- [2] PCM in Cellulose
- Radiant Heating
- Facts
- Only 10% of heat is lost through the floor...42% through the roof
- Radiant heats up to about 7ft from the floor
- Overall Floor Designs
- Radiant Floor guide... great guide...diagrams
- Radiant Design Software from Viega
- Historic
- Vapor barrier or sealer (10mm?)
- Two layers of 1" XPS with seams staggered and sealed. (2")
- Reflective radiant barrier (could be foil on the XPS?) (mm)
- Sleepers (1.5") with metal heat extenders
- Plywood? Wood Flooring (1")
- All screwed together, run trenches
- Over existing concrete
- Building Science Report on Concrete basements...also good for walls.
- Over existing concrete forum reply
- Gypcrete over existing concrete is an accepted and common practice. Any "cementious" material designed for the purpose will do. If you have a walk-out or suffer from high ground water than one inch of closed cell polystyrene would be in order if you live above the Mason/Dickson. Each manufacturer will tell you how deep to pour but an 1.5" is typical with a 1/2" cover over the tube.
- Suppliers
- Viega ProRadiant look at Walmart radiant cooling project. Also ... see their Tube Mats.
- Facts
Wind Heating
- Wind Power Water Heating
- Bauer Power in Illinois? see Great Lakes Renewable energy
Passive Cooling Strategies
- Overall
- Passive Cooling Strategies from SW&L...see image
- Ventilation
- 90 days of natural cooling
- Earth-Air Tubes - precool air
- Energy Recovery Unit - Cool air (70%)
- Night evacuation
- Wind cowls
- Window Shading
- Green screens / roofs
- Shutters for the windows
- Thermal Mass / Storage
- Concrete slab - radiant loop capture
- Water - thermal storage tank
- Cool Roof
- White reflectant roof material
- Radiant barrier in roof system
- Roof evaporative water spray
- R-50 insulation
- Other non-Passive Cooling
- Low heat lighting
- Gossamer fans
STEP P5 - Develop Integrated Building System Strategies
- Overall Systems
- CHEUPHAS House Complete Report has detail sections...best comprehensive report. Includes Walls, floors and roofs.
- Building Science Website... their Remodeling Primer focuses on vapor/water issues
- Roof
- Zip Systems roofing
- Thermafiber Rock Wool 12" = 50R, fire-retardant, up to 90% recycled material ... Thermafiber Product R-value chart
- SIP Structure and insulation ... eSIP a soy based SIP...Arch data sheet 9in = R50!
- Moisture ventilation
- Skylight Structure
- Floor
- Concrete Floor Design from BCS
- Create thermal break at perimeter
- Radiant heating
- Raised wood floor...moisture barrier, radiant barrier,
- Walls
- The Perfect wall
- Managing Water in Wall Systems Excellent guide..shows weep holes at the bottom of the wall.
- Windows / Doors
- BSC Can Highly Glazed Buildings be Green?
- DOE Window Research Center
- High Efficiency Window Suppliers
- NFRC Listing
- Efficient Windows Ratings
- Southwall...Heat Mirror windows.
- Schuco Windows
- The Best Windows
- Alternative to windows...GE Lexan Thermoclear
- Window Design @ Heifer International
STEP P6 - Model New Building
- Select Modeling Tools
- Energy-10 for whole building modeling
- WUFI for wall, floor and roof modeling
- Energy-10
- Energy-10 Versions
- Contact: Cynthia at Sustainable Buildings Industry Council 202-628-7400
- Report descriptions?
- Why loads change with HVAC equipment?
- Forum
- WUFI Output
- Modeling Lesson Learned
SUPPLEMENTAL STRATEGIES
STEP S1 - Determine Gaps + Prioritize
STEP S2 - Renewable + No Carbon
- Solar Generation
- Solar Heating
- System (Roman) from Apricus UKor Apricus US
- Solar heating system Zero-energy Home Solar Thermal Storage this is a part of the isabella- eco-house
- Solar PV
- Solar Ventilation powered ceiling fans (gossimer)
- Solar Heating
- Wind Generation
- Windation Urban Wind turbine
- Great article about wind generation basics from Otherpower.... The Bottom line on Wind Turbines
- Wind Energy Resources pulled all together in one place.
- Options for Getting Started in Wind Power article from Otherpower.com
- Example:
- 5ft wind Turbine in 10 mph wind produces = 100 watts of power
- 35% efficiency is industry norm (59% is physical limit) = 30 - 35 watts of usable power
- 30 watts = 102 BTU/hr or 0.04 HP (1 watt = 3.41 BTU/hr conversion)
- Danish Wind Industry Assoc ...great for data and wind modeling
- Here's a 12ft option Skystream Compact Turbine...local dealer Georenew
- Wind Power Water Heating
STEP S3 - Other Efficient Supplemental Strategies
- Building Innovation
- Co-generation (experimental)
- Geothermal (partial renewable / low carbon)
- Open loop well systems
- Earthlinked Geo-thermal only need short loops!
- Ground Loop design guide from Water Furnace
- Put loops in driveway with directional boring or vertical.
- Put loops around floor perimeter under ground when thermal break is put in.
- Do it yourself Geothermal Kits
- Wood pellet (renewable / carbon)
- Ventilation
- Heat recovery systems ... compact unit
- Fans
- Mega fans at Macro-Air
- Lighting
FINAL INTEGRATED STRATEGY
STEP I1 - Develop Integrated Systems Designs
- Roof
- Walls
- Windows / Doors
- Floors
STEP I2 - Model Integrated Design
- Obtain Data
- Material Performance Measures
- Confirm Results
- Simple Models
Meeting Agenda
Jan 28
Topics include:
- Daylighting III - Laura
- Energy 10 Update
- Earth - Air Tubes - Tom
- Energy Exchangers - Laurie and Tom
Jan 21
- Meeting with Roman at 10:30am - noon on the Solar Heating design...all are welcome!
- 1pm - 3pm Meeting
- Daylighting - Laura will be showing 3D models of the Green Garage so we can see the effects of daylighting options
- Energy-10 - Kirsten will provide any updates on E-10 questions from last week, wall design inputs
- Solar Heating - Update on the solar heating design
- Other Topics - WUFI results, test wall, Earth-Air tubes findings
Jan 7
- Natural Ventilation refresh review. Summarizing the key design points. A copy of Laurie's designs are now on the GG wiki in the Natural Ventilation section. It's very exciting to see this design come together. I'd also like to at least target the winter heat recovery design part of this during this meeting. Every passive design home has a heat/cooling exchange ventilation in it. We'll need to get this addressed here in some basic way. Laurie and Ken can you bring your thoughts here?
- Daylighting -- Laura will lead us in a review of this preliminary Daylighting design. We need to determine a basic strategy for this for the historic building at this design session.
- Energy 10 - Kirsten will be providing a summary of our 2.0 (2.1, 2.2 and 2.3) results which will allow us to make a preliminary decision on the U-rating of the windows. She will also have made the refinements for input data for our low air infiltration levels.
Dec 10
- Natural Ventilation II - Laurie was going to run some numbers and present an initial design for the ventilation to begin our discussions around.
- Wall Prototype - lets talk about the "mock" wall Joe is going to build using our wall system design
- Solar Heating - Roman is working on a design for the solar heating...let's see what he has and get him the data/input he needs to come up with his initial design.
- Energy - 10 - Update from Kirsten on progress in modeling the building.
Laura is there anything that you and Bob wanted input on or reaction to regarding daylighting? Neither Laura or Bob will be here this week.
Dec 3
- Natural Ventilation Design
- Laura Catie: Basic science and ideas.
- The WUFI model humidity to deal with
- Ideas
- Ken's ideas
- ZED factory has some ideas.
- Short List
- Daylighting II - Bob will do an update on the daylighting plan...including skylighting/solartube.
- Energy-10 update. first data points...with our envelope and window designs included.
- Laurie Catie has some info on human comfort zones to share. Seems like a great area to learn about.
Nov 26
- Review Passive Strategy
- Reality Check the light in the alley to confirm sun analysis
- WUFI results
- Wall refinements (increased rigid insulation)
- Start Window Design
- Windows 101
- Window Design Guidelines
- Target U / R
- Design Elements (size, location,
- Daylighting Principles
- Kirsten Energy-10 Update + Takeoffs
- Laurie - Comfort Analysis
Summary of the meeting
- Refined the wall system using WUFI to eliminate water build up.
- Determined the design parameters for our windows.
- Here's a summary on the GG wiki.
- Several of you asked for the Efficient Window Collaborative site.
- Here's our window and daylighting resource section of the GG wiki.
- Began dividing up future tasks
- Kirsten is doing the Energy-10 modeling and Sketch-Up
- Ken is going to bring in ventilation ideas/designs
- Bob Prudhomme is going to refine our Daylighting strategy with skylighting and Solartubes
- Joe will start to build models of our wall and floor systems
- Tom is focusing in on the WUFI model and natural ventilation
We'll need to get Roman going on the Solar heating design. Laurie C. will help lead the natural ventilation area. Laura, could you help Kirsten with the Energy-10 modeling ...reviewing inputs, etc.? Also, let me know of other areas that you might be interested in leading up.
Nov 19
- Review Passive Strategy
- WUFI results
- Complete Roof
- Complete the Roof - Wall Connection Design
- Review the Entire Envelope Design
Nov 12
- Review Passive Strategy
- Continue Envelope Design
- Wall Design - refine
- Floor Design
- Wall - Floor Connection
- Begin Roof
Nov 5
- Review Passive Strategy
- Begin Envelope Design
- Wall Design
- Review Simulation Tools WUFI + Energy-10
Oct 28
- Reality Check the light in the alley at 1pm (noon) to confirm sun analysis
- Energy Modeling
- Select tool (Laura)
- Confirm Data Needs (Laura)
- Detroit Bio-climatic
- DTE Rate Book
- Gas rates
- Roman Manual Calc Approach
- Review GG ZED Design Studio
- Review Passive Strategy
Oct 21
- Review Bio-climatic Data
- Wind Map (Rose) Chart
- Sun Map Chart
- Comfort Chart
- Detroit Data
- Review and Select Modeling Tool
- Tom talking about the wind and sun maps:
Sept 10
Findings
- GG Latitude (42.351821) and Longitude (-83.066769)
- GG Sun Path Diagram (need to upload)
- GG Heating Degree Days
- SWL - (p. 12 + p.329) Estimate 7,000 HDD @ 65 F base
- BizEE Degree Day Calculator
- Cooling Degree Days
Sept 17
- Meeting with Laurie
- Confirm process
- Confirm modeling needs and selection (eQuest)
- Confirm resource approach - roles, interns
- Commissioning work
- Complete Charts
- Sun Path with building
- Wind rose with building
- Water flow with building
- Determine Orientation
- 23 degree tilt counterclockwise
- Modeling
- eQuest
Oct 1
- Orient Mike M.
- Review ZED design
- Develop Bio-climate
- Develop Wind Map
- Wind Rose
- Human Comfort Zone
- Sheltered ??
- Setup Green Companion meetings
- Laurie
- Roman
- Geothermal company
- Modeling
- eQuest
- Next Steps?
Oct 8
- Orient Laura NORR
- Review ZED design
- Develop Bio-climate
- Develop Wind Map
- Wind Rose
- Human Comfort Zone
- Sheltered ??
- Setup Green Companion meetings
- Laurie Catie
- Lauren Corie
- Roman
- Geothermal company
- Modeling
- eQuest
- Next Steps?