Showing posts with label energy efficiency. Show all posts
Showing posts with label energy efficiency. Show all posts

Thursday, April 28, 2016

Locate Your AC Ducts within the Home's Conditioned Space

Designing and locating the HVAC ducts (and the air handling unit (AHU)) within the home's conditioned space can minimize energy losses significantly by increasing the operating efficiency of the HVAC system in your home.. As per studies by US Department of Energy (DOE) and EPA, moving ducts within the conditioned space can reduce cooling and heating loads by over 10%.

Even if ducts are well insulated there could be leakages at some points (damaged/ decaying insulation (over time)), causing loss of conditioned air, or if the ducts are located in vented attics or crawl spaces there could be energy losses because of temperature difference (delta).
1) Insulating the attic (if ducts in attic) or 2) using a false/dropped ceiling in your home corridors (where the ducts are running) are two most effective and economical solutions 
One of the best ways to accommodate ducts in conditioned space (also possible in case of late design stage intervention and retrofitting) is using dropped false ceiling - one can drop the ceiling within the circulation space (ducts run in the circulation space) to accommodate the ducts within the conditioned space. The AHU can be located in the closet and the supply registers to individual rooms can be on the wall surface adjoining the corridor, thus maintaining the height of individual rooms.
- See more at: http://www.smartzerohome.com/HVAC_Ducts_conditioned_Smart%20Zero%20Home.html#sthash.0dmDP8YE.dpuf

Sunday, April 24, 2016

The Top 5 Tankless Water Heaters in the US Market...


Once you know the tankless water heater specifications (get specifications customized for your home) befitting your needs and your home size (see tankless water considerations to understand all the tankless water heater features that your should be focusing on), its time to zero in on the tankless water heater that you want to buy. 

Tankless water heaters, save considerable space and water, and are a lot more energy efficient compared to storage water heaters
Rinnai and Rheem natural gas tankless water heater, offer one of the highest efficiencies available (energy factor of 0.94). For very cold climates, electric tankless water heaters from Ecosmart can heat input temperatures as low as 37 degrees. 
The following is our pick of the best tankless water heaters available in the market today, based on our analysis, market study, and feedback from consumers and retailers:

http://www.smartzerohome.com/WaterHeater_toptankless_SmartZeroHome.html


Sunday, April 10, 2016

Top 5 Light Dimmers in the Market

Light Dimmers are used to decrease the lighting consumption by 65% (for CEC certification) and more, and are effective in areas where the light usage varies based on time of day and need.
Hallways and other common areas, bedrooms, dining room and family room are ideal spaces for light dimmer installation. Dimmers can be used with track lighting and recessed can lights.
Light Dimmers are ideal for spaces where the light use varies based on time of day and your needs
Here are the top 5 light occupancy dimmers available in the market today, based on our analysis, and feedback from customers and retailers (full table at this link: http://www.smartzerohome.com/Lights_top5LightDimmers.html):
CompanyLutronLevitonEnerlitesHoneywellWattstopper
Rating*98.299.48
Price**$45.5$17.2$12.0$32.4$9.9


- See more at: http://www.smartzerohome.com/Lights_top5LightDimmers.html#sthash.1TD1epZn.dpuf

Thursday, March 31, 2016

What is a Smart Home?



The definition of a “Smart Home” has continued to evolve with newer technological advancements. A Smart Home maximizes the comfort of the resident, in the most cost-effective way. We (smartzerohome.com) would extend the definition of a Smart Home to include it being a solar powered energy efficient self-sufficient net Zero Energy home.
Various smart devices can be connected – monitored and controlled – under one platform
A Smart Home consists of smart connected devices and appliances that act based on the home resident’s desires and behaviors, to maximize their comfort. A Smart Home accomplishes this objective through connected devices and smart appliances that are connected via a Connected Smart Home Platform and/or a Home Energy Management System which allows them to communicate with each other and follow a pre-selected course of action based on the home resident’s behavior, and on the most cost-effective energy efficiency strategy.

See more at SmartZeroHome.comwww.smartzerohome.com