That’s an important distinction to remember in the grand scheme of an energy and environmental message to home buyers
Read More
Regardless of where you build, in heating or cooling climates, the key is to make sure the panels aren’t shaded and intruded upon by vent pipes and other penetrations through the roof structure, the latter of which might require some adjustments on the mechanical plan and upfront consultation.
“Builders have to start thinking of the roof as prime real estate,” Think of the roof as a potential power plant.”
| Wind Power |
|
SEE BROCHURE
Take control of your home’s energy needs by harnessing a free resource—the wind. How? With a residential wind generator from Skystream®. Designed for homes just like yours, the smart, modern Skystream 3.7 converts wind into electricity you can use. It lowers your electric bill by as much as 80%, protects you against volatile electricity prices, reduces your dependence on foreign oil, and produces clean energy that doesn’t affect global warming. Most importantly, it provides independence and stability for you and your family. |
| Solar Panels |
SEE BROCHURE
|
Sharp ND-220U2
220 watt solar panel
High-efficiency photovoltaic module using Poly-crystalline cells.
Performance
Rated Power (Pmax): 220 watts
Power tolerance: +10 / -5%
Nominal Voltage: 36.6 volts
Limited Warranties:25 years
Configuration
Multi-purpose module ideal for ground mounted solar systems and the preferred solution for landowners.
Electrical Characteristics
Maximum Power: 220 Watts
Voltage at Pmax: 29.19V
Current at Pmax: 7.54A
Short-circuit current: 8.24A
Open-circuit voltage: 36.5V
Maximum series fuse rating: 15A
Maximum system voltage: 600V
|
Mechanical Characteristics
Tempered glass, EVA lamination and weatherproof backskin provide long-life and enhance cell performance. Module ses advanced surface texturing to increase light absorption and improve efficiency. |
| Blower Door Systems |
|
The Minneapolis Blower Door has long been recognized as the best designed and supported building airtightness testing system in the world. Combined with specialized accessories and testing procedures developed by The Energy Conservatory, the Minneapolis Blower Door is the system of choice for utility DSM programs, energy raters, HVAC contractors and weatherization professionals.
- Lightweight, rugged, injection molded fan housing.
- Precise, stable flow measurements without the need for gauge dampening.
- Quick and accurate flow measurements from 300 to 6,300 CFM.
- Optional Rings C, D and E will measure down to 11 CFM.
- Both 110V/60 Hz and 220V/50 Hz models.
- CE labeling available for 220V model.
|
SEE BROCHURE
- DG-700 pressure and flow gauge with Cruise Control.
- Variable fan speed control
|
