Skip to main content    

An official website of the United States government

Here’s how you know

**Official websites use .gov**              A **.gov** website belongs to an official government organization in the United States.            

**Secure .gov websites use HTTPS**              A **lock** (  LockA locked padlock) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.            

https://www.nist.gov/el/monthly-results-aug-2015

            -  Topics  -  All Topics 
-  Advanced communications 
-  Artificial intelligence 
-  Bioscience 
-  Buildings and construction 
-  Chemistry 
-  Climate 
-  Cybersecurity 
-  Electronics 
-  Energy 
-  Environment 
-  Fire 
-  Forensic science 
-  Health 
-  Information technology 
-  Infrastructure 
-  Manufacturing 
-  Materials 
-  Mathematics and statistics 
-  Metrology 
-  Nanotechnology 
-  Neutron research 
-  Performance excellence 
-  Physics 
-  Public safety 
-  Resilience 
-  Standards 
-  Transportation 
 
            -  Publications 
            -  Labs & Major Programs  -  Laboratories    -  Communications Technology Laboratory 
  -  Engineering Laboratory 
  -  Information Technology Laboratory 
  -  Material Measurement Laboratory 
  -  Physical Measurement Laboratory 
-  User Facilities    -  NIST Center for Neutron Research 
  -  CNST NanoFab 
-  Research Test Beds 
-  Research Projects 
-  Tools & Instruments 
-  Major Programs    -  Baldrige Performance Excellence Program 
  -  CHIPS for America Initiative 
  -  Manufacturing Extension Partnership (MEP) 
  -  Office of Advanced Manufacturing 
  -  Special Programs Office 
  -  Technology Partnerships Office 
 
            -  Services & Resources  -  Standards and Measurements    -  Calibration Services 
  -  Laboratory Accreditation (NVLAP) 
  -  Quality System 
  -  Standard Reference Materials (SRMs) 
  -  Standards.gov 
  -  Time Services 
  -  Office of Weights and Measures 
-  Software 
-  Data    -  Chemistry WebBook 
  -  National Vulnerability Database 
  -  Physical Reference Data 
  -  Standard Reference Data (SRD) 
-  Storefront 
-  License & Patents 
-  Computer Security Resource Center (CSRC) 
-  NIST Research Library 
 
            -  News & Events  -  News 
-  Events 
-  Blogs 
-  Feature Stories 
-  Awards 
-  Video Gallery 
-  Image Gallery 
-  Media Contacts 
 
            -  About NIST  -  About Us    -  Leadership 
  -  Organization Structure 
  -  Budget & Planning 
-  Contact Us 
-  Visit 
-  Careers    -  Student programs 
-  Work with NIST 
-  History    -  NIST Digital Archives 
  -  NIST Museum 
  -  NIST and the Nobel 
-  Educational Resources 
 

## Engineering Laboratory

-  About EL  Expand or Collapse    -  Careers 
  -  Divisions & Offices 
  -  Research Opportunities 
  -  Research Facilities 
  -  Staff & Organization 
  -  Standards Activities 
  -  Contact Us 
-  Goals & Programs  Expand or Collapse    -  Advanced Manufacturing  Expand or Collapse      -  Measurement Science for Additive Manufacturing 
    -  Measurement Science for Manufacturing Robotics 
    -  Advanced Manufacturing Data Infrastructure and Analytics 
  -  Sustainable and Energy-Efficient Manufacturing, Materials, and Infrastructure  Expand or Collapse      -  Embedded Intelligence in Buildings 
    -  Net-Zero Energy, High-Performance Buildings  Expand or Collapse        -  Current Activities 
  -  Disaster-Resilient Buildings, Infrastructure, and Communities  Expand or Collapse      -  Community Resilience 
    -  Earthquake Risk Reduction in Buildings and Infrastructure 
    -  Engineered Materials for Resilient Infrastructure 
    -  Fire Risk Reduction in Buildings 
    -  Fire Risk Reduction in Communities 
    -  Structural Performance under Multi-hazards 
-  Products & Services  Expand or Collapse    -  Extramural Grants Program 
  -  Research Information Service 
  -  Software 
  -  Tools & Instruments 
-  Staff Directory 
-  Popular Links  Expand or Collapse    -  Applied Economics Office 
  -  Resilience  Expand or Collapse      -  Disaster Resilience Federal Funding Opportunity (FFO) 
  -  Fire.gov 
  -  NFRL 
  -  Net-Zero Energy Residential Test Facility 

## Connect with us

GovDelivery

# Monthly Results Aug 2015

## Share

Facebook

Linkedin

Twitter

Email

During August 2015, the NZERTF consumed 1090 kWh of electrical energy. The solar electric photovoltaic system generated 1577 kWh of electricity during the month. The difference between the energy produced by the solar photovoltaic system and the energy consumed by the NZERTF, 487 kWh, was exported to the electric grid. A graphical representation of the energy consumed and generated is found in the year to date results. 

The following chart breaks down the total energy consumed by the house into the various end uses. For the month of August 2015  the greatest energy end use was for space conditioning to maintain the house at 75 F +/- 1 F (21.1 C +/- 0.5 C) followed by plug loads. The third largest end use was appliances. 

A breakdown of the appliance end use into the energy consumed by individual appliances is captured in the following pie chart. During the month of August 2015 the greatest appliance energy usage was associated with the clothes dryer.

Energy

### HEADQUARTERS

301-975-2000

Webmaster | Contact Us | Our Other Offices

TwitterFacebookLinkedInInstagramYouTubeGiphyRSS FeedMailing List

Feedback

            -  Site Privacy 
            -  Accessibility 
            -  Privacy Program 
            -  Copyrights 
            -  Vulnerability Disclosure 
            -  No Fear Act Policy 
            -  FOIA 
            -  Environmental Policy 
            -  Scientific Integrity 
            -  Information Quality Standards 
            -  Commerce.gov 
            -  Science.gov 
            -  USA.gov 
            -  Vote.gov