Notes
Slide Show
Outline
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Alden Hathaway
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Solar Zero Energy Homes
  • A lot of people sell something that they don’t use or even know much about.


  • I believe in the product!


  • I use the product!!


  • I’ve written about the product!!!
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But it is what we cannot see, and which does not directly affect human health, that is becoming our greatest environmental concern.
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Here’s how much polar ice has already melted in the last 25 years.
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Source:   TIME, Special Report. “An American Tragedy”, September 12, 2005
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Source:   TIME, Special Report. “An American Tragedy”, September 12, 2005
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Source:   TIME, Special Report. “An American Tragedy”, September 12, 2005
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Source:   TIME, Special Report. “An American Tragedy”, September 12, 2005
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What must be Done to Stabilize the Climate?
  • We must curb U.S. CO2 emissions by 60-80% from current levels


  • Many say we have just ten years left or it will be impossible to turn around


  • Let what you do in home, transportation, and consumption be guided by this and be prepared to overhaul your living with new technology
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Not the kind of Technology that is complicated
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World GHG Statistics
  • Average per Capita Consumption Based GHG*:
  • United States 21.5 Tons


  • Canada 16.8 Tons


  • India 0.9 Tons


  • Rest of the World (Excl US) 3.6 Tons


  • Total World 4.6 Tons


  • *  Wackernagel & Rees, Our Ecological Footprint, New Society Publishers, 1996


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Chief Consumer Impacts to GHG Emissions
  • Home Energy Use 35%
  • Transportation 32%


  • Food Consumption (approx) 20%
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Recommendations
Home Energy Use Measures – Percent Savings
  • Energy Efficient Lights 10-15%
  • Energy Star Appliances 10-15%
  • Energy Efficient HVAC 15-20%
  • Energy Efficient Windows   5-10%
  • Insulation and Weather Strip    5-10%
  • Solar Hot Water System    5-8%
  • Solar PV Electric System 20-40%


  • Total Potential 100%
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Solar
  • PV panels in very high demand throughout U.S. and world
  • High demand, costs driving world shortages and price increases (10 – 20%).
  • Recently signed energy bill makes solar more economical.
  • Many states now have incentives for solar installation, including tax credits, low interest loans, and even substantial grants:  www.dsire.gov


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National Energy Bill
Signed by President Bush August 8, 2005
  • 30% Tax Credit for PV and Solar Thermal Investment;
  • Residential Capped at $2,000 each; No cap on Commercial/Industrial Systems;
  • Real Time Pricing Available for All Requesting within 18 months;
  • Accelerated Depreciation for remaining cost basis.
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Average Solar Insolation
1961-1990
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Your next shipment of fossil fuel will be just a little bit delayed!!
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Building Integrated Design
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Solar power curtain wall and daylighting
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Emergency Power?
  • Building Integrated Design
    • Roof & Wall Integrated PV Decreases Solar Costs/Enhances Appearance
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Putting Solar together w/ Energy Efficiency  Zero net Energy Houses (ZEH)
(Boston Edison House, Solar Design Associates)
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Energy Efficiency and Solar
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Chicago ZEH Solar Homes Program - Using Solar Shingles
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Zero Net Energy House—even in Maine! Using Polycrystalline Roof-Integrated Modules
The Lord House—Solar Design Associates
www.solarhouse.com
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Our ZEH Solar Home in Hillsboro, VA Combination of Amorphous Silicon Standing Seam Modules and Monocrystalline Modules
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Two Publications About our Solar House
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Solar Patriot – June, 2005
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Peal & Stick PV Laminate – Standing Seam Pan
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The Solar Patriot w/ Additional Solar Power
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Geothermal Heat Pump
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Compact Fluorescent Lamps
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Energy Star Appliances
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Getting to Zero Energy
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Pleasant Surprises About the House
Solar Performance




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Pleasant Surprises About the House
Solar Performance




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Pleasant Surprises About the House
Ease of Emergency Power




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Pleasant Surprises About the House
Peak Power to the Electric Grid throughout the Year
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Pleasant Surprises About the House
New Energy Bill Could Increase Solar Patriot Savings
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What about automobiles?
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Oops!  Need to find another Gas Station!
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Oops!  Maybe not that one!
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We Replaced Our Cars too!
  •  EPA Estimate: www.fueleconomy.gov
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With Fuel Efficient Cars including two Hybrids
  •  EPA Estimate: www.fueleconomy.gov
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What if 10% of Americans Purchased Solar Homes and Hybrid Cars and an additional 20% of our grid electricity came from renewable energy?
  • Average per Capita Consumption Based GHG:


  • United States 21.5 Tons


  • Canada 16.8 Tons


  • India 0.9 Tons


  • Rest of the World (Excl US) 3.6 Tons


  • Total World 4.6 Tons




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What if 10% of Americans Purchased Solar Homes and Hybrid Cars and an additional 20% of our grid electricity came from renewable energy?
  • Average per Capita Consumption Based GHG:


  • United States 16.1 Tons


  • Canada 16.8 Tons


  • India 0.9 Tons


  • Rest of the World (Excl US) 3.6 Tons


  • Total World 4.3 Tons




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Bay Homes
  • Round Hill West and Dakota Projects Offer New Solar Homes Featuring Hybrid House Technology Package.


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Round Hill West
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Round Hill West
Phase One Site Plan
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Dakota Site Plan
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Round Hill West
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Solar Pathfinder At Round Hill West
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Solar Chestnut House
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Solar Oak House
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Other Solar House Plans or a Custom Plan



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Hybrid House Technology Package
  • Passive Solar Orientation and Design Details
  • Solar Landscaping
  • Super Shell w/Blown In Cellulose Insulation
  • Heliodyne Solar Hot Water System
  • 4 KW Grid Tied PV Solar System
  • Energy Star Appliances and CF Lighting
  • Dual Fuel Air Coupled Heat Pump/LP Gas Furnace with 14+ SEER AC


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Passive Solar
  • Hybrid Walk-Up Basements with Lots of Windows


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Solar Landscaping
  • Evergreen Screen to North and West and low and deciduous to East and South


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Super Shell
  • House Wrap
  • Caulked Top Plate to Drywall
  • Low E Argon High Performance Windows
  • R-21 Walls, R-48 Ceilings
  • Air-Seal and Fire Stopping Package
  • Insulated Composite Doors
  • Exterior Combustion Air
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Solar Hot
Water
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4 KW Grid Tied PV Array
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Also Available Options/Upgrades
  • Geothermal HVAC Systems
  • Battery Back-up for Solar Array
  • Wind Generators and Towers
  • 6KW and 8KW PV Arrays
  • Grey Water Systems
  • Rain Water Collection
  • Many Sustainable and Green Building Products
  • Solar Powered Clothes Dryers (Clothes Lines)


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Buy Now and Get a Free Prius with Your New Hybrid Home!
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