Wilton Net Positive Home

Wilton, New Hampshire

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Layout: 3 bdrm, 2 bath, 1 floor, 2,001 sqft.
Climate: IECC 5A, cold
Completed: January 2021
Category: Custom for Buyer <3,000 sqft.

Modeled Performance Data

• HERS Index: without PV 30; with PV -25
• Annual Energy Costs: without PV $1,450; with PV $200
• Annual Energy Cost Savings: (versus typical new homes) without PV $3,900; with PV $5,100
• Annual Energy Savings: without PV 14,100 kWh; with PV 28,400 kWh
• Savings in the First 30 Years: without PV $157,900; with PV $207,300

Key Features

• High-performance insulation system for enhanced quiet and comfort
• Comprehensive draft protection
• Fresh air system for cleaner indoor air
• High-efficiency comfort system
• Energy-efficient appliances and advanced lighting technology for energy and water savings
• Low-flow water fixtures
• 11.5 kW, rooftop panels
• Cool-Roof certified
• EV charging station

MORE DETAILS

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Zero Energy Ready Home

Mont Vernon, New Hampshire

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Layout: 3 bdrm, 2 bath, 1 floor with loft and walk out basement, 2,614 sqft.
Climate: IECC 5A, cold
Completed: October 2021
Category: Custom for Buyer <3,000 sqft.

Modeled Performance Data

• HERS Index: 35
• Annual Energy Cost Savings: $5,450 (relative to an average U.S. home)
• Air Change per Hour: 0.68  (at 50 Pa)
• Above grade walls: R-50
• Below grade walls: R-30
• Roof: R-60
• Windows: U-value: 0.14, SHGC: 0.45
  

Key Features

• Exposed beams
• High ceilings

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