DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100%...
Transcript of DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100%...
![Page 1: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/1.jpg)
1 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov
DOE Zero Energy Ready Home Tech Training Webinar Series
Building Energy Optimization Tool (BEopt)
![Page 2: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/2.jpg)
2 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov
The Home of the Future….Today
![Page 3: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/3.jpg)
3 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov
Website • www.buildings.energy.gov/zero/ • Events:
• Upcoming in-person ZERH Trainings • Technical Training webinars • Conference Presentations
• Partner Locator • Program Specifications • Webinar Recordings Building America Solution Center • http://basc.pnnl.gov/
DOE Zero Energy Ready Home Resources
![Page 4: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/4.jpg)
4 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov
Thank You
For More Information:
www.buildings.energy.gov/zero
Email:
![Page 5: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/5.jpg)
NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.
DOE Zero Energy Ready Home
BEopt Training
Craig Christensen Scott Horowitz
5/15/2014
beopt.nrel.gov
![Page 6: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/6.jpg)
2
Outline
• Background • Design Analysis
o Geometry Screen o Options Screen o Site Screen o Run o Output Screen
• Optimization Analysis o Path to ZNE o Validation o Options Screen o Run o Output Screen
• Library Manager • DView – Hourly Visualization
![Page 7: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/7.jpg)
3
Schedule
BEopt v1.0
BEopt v2.0
2001 2014 2010
BPA (FY13-14) EnergyPlus vs.
SEEM validation
CPUC (FY11-14) Retrofit analysis, utility cost effectiveness tests,
incentives, etc.
ARRA (FY10-11) Updated platform, batch simulations
CEC (FY08-FY09) BEopt w/Micropas
CPUC (FY14-15) Multifamily
BPA (FY14) BEopt follow-on
Partner Contributions
CEC (FY15) CSE tool
CPS Energy (FY12) San Antonio
analysis
Development
Tool Research and Model Dev.
![Page 8: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/8.jpg)
4
What is BEopt? (beopt.nrel.gov)
Features: • Design, parametric, optimization • New construction and retrofit • Detailed cost database • Rapid building drawing tool • Detailed utility rates (tiered, time-of-
use, real-time pricing) • PV compensation (net-metering,
feed-in tariffs) • Utility cost effectiveness tests • PV/efficiency incentives • Demand response • HPXML export • Schedule wizard • Output visualization • Metrics: LCC, NPV, SPP, LCOE, CO2 • Batch simulations • Library manager • …
Heating Cooling Lighting
Appliances Other Efficiency
PV/SHW
Energy Use Utility Bills
Optimal Building Designs
BEopt
EnergyPlus (DOE2)
Plug-and-Play Optimization Software
![Page 9: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/9.jpg)
5
Case Study
Denver Habitat for Humanity Zero Energy Home
![Page 10: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/10.jpg)
6
BEopt GUI
Geometry
Site
Options
Input
Output
Run
![Page 11: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/11.jpg)
7
Live Demo
![Page 12: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/12.jpg)
8
Minimum-cashflow designs at various energy-savings levels
The Path to Zero Net Energy
![Page 13: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/13.jpg)
9
0
500
1,000
1,500
2,000
2,500
0% 100% Source Energy Savings (%)
Mor
tgag
e In
cr. +
Util
ity B
ills
($/y
ear)
mortgage
utility bills
cash flow
100% utility bills
energy-related cash flow
energy savings relative to base
The Path to Zero Net Energy
![Page 14: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/14.jpg)
10
0
500
1,000
1,500
2,000
2,500
0% 100% Source Energy Savings (%)
mortgage
utility bills
cash flow
Mor
tgag
e In
cr. +
Util
ity B
ills
($/y
ear)
Mortgage increment to pay for efficiency
Reduced energy costs
The Path to Zero Net Energy
![Page 15: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/15.jpg)
11
0
500
1,000
1,500
2,000
2,500
0% 100% Source Energy Savings (%)
mortgage
utility bills
cash flow
Mor
tgag
e In
cr. +
Util
ity B
ills
($/y
ear)
PV
$ efficiency > $ PV
The Path to Zero Net Energy
![Page 16: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/16.jpg)
12
0
500
1,000
1,500
2,000
2,500
0% 100% Source Energy Savings (%)
mortgage
utility bills
cash flow
Mor
tgag
e In
cr. +
Util
ity B
ills
($/y
ear)
0% energy costs
The Path to Zero Net Energy
![Page 17: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/17.jpg)
13
0
500
1,000
1,500
2,000
2,500
0% 100% Source Energy Savings (%)
Mor
tgag
e In
cr. +
Util
ity B
ills
($/y
ear)
The Path to Zero Net Energy
![Page 18: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/18.jpg)
14
Reference Building
PV More Efficient
Building Designs
Zero Net Energy
Validation
![Page 19: DOE Zero Energy Ready Home · 2017-06-03 · 10 0 . 500 . 1,000 . 1,500 . 2,000 . 2,500 . 0% . 100% . Source Energy Savings (%) mortgage . utility bills . Mortgage Incr. + Utility](https://reader036.fdocuments.us/reader036/viewer/2022062603/5f3c672532f01b3fad0de648/html5/thumbnails/19.jpg)
15
Parametrics (~750,000 simulations)
Optimization (~750 simulations)
Sequential Search:
Exhaustive Enumeration:
Validation