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Case Study: Urban Craftsman, New Jersey |
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| Project Details |
| Number of Bedrooms: | 3 |
| Size: | 2,180 sf |
| Number of Buildings: | 3 |
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| Annual Utility Cost |
| Built to Code: | $3,583 |
| Zero Electricity: | $1,491 |
| w/ Green Tags/RECs: | $487 |
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Notes
A package of passive and active improvements to make this home Zero Electricity. With local renewable energy credits annual utility costs are even lower.
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Case Study: Production Builder, Texas |
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| Project Details |
| Number of Bedrooms: | 3-4 |
| Size: | 2,500sf-3,500sf |
| Number of Buildings: | 100+ |
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| Annual Utility Cost |
| Built to Code: | $3,583 |
| Cost Optimal: | $1,878 |
| Performance Optimal: | $1,602 |
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Notes
The goal for this project was maximum performance increase for minimum incremental cost increase. Client selected 1kW of solar for each optimal package.
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Case Study: Animal Kennel, Massachusetts |
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| Project Details |
| Number of Bedrooms: | 3 |
| Size: | 6,000 sf |
| Number of Buildings: | 1 |
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| Annual Utility Cost |
| Built to Code: | $15,063 |
| Zero Electricity: | $8,371 |
| Zero Energy: | $0 |
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Notes
Solar electric system and geothermal system bring the optimized package down to net-zero for this apartment and large kennel.
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Case Study: Southwestern Residence, Arizona |
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| Project Details |
| Number of Bedrooms: | 4 |
| Size: | 3,730 sf |
| Number of Buildings: | 1 |
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| Annual Utility Cost |
| Built to Code: | $4,643 |
| Optimized: | $2,018 |
| Zero Energy: | $0 |
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Notes
The Zero Energy package achieves its performance level with a solar electric and geothermal system.
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Case Study: Mountain Residence, Idaho |
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| Project Details |
| Number of Bedrooms: | 4 |
| Size: | 2,600 sf |
| Number of Buildings: | 1 |
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| Annual Utility Cost |
| Built to Code: | $3,466 |
| Optimized: | $2,195 |
| Optimized/Fossil Fuel Free: | $944 |
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Notes
The optimized fossil fuel free package uses a solar electric, a solar thermal, and a geothermal system.
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Case Study: Retirement Residence, Maine |
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| Project Details |
| Number of Bedrooms: | 3 |
| Size: | 5,500 sf |
| Number of Buildings: | 1 |
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| Annual Utility Cost |
| Built to Code: | $8,099 |
| Optimized: | $4,362 |
| Optimized/Fossil Fuel Free: | $2,747 |
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Notes
The optimized fossil fuel free package uses a solar electric, and a geothermal system with the geothermal providing heating, cooling, and hot water for the residence.
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