Energized Learning:HES Walkthrough
Evan Mills
Staff Scientist
Energy Analysis Department
Lawrence Berkeley National Lab
http://eetd.lbl.gov/emills
510-486-6784
Detailed Description: Bldg. Geometry
Envelope
Algorithms
Predicted Bills: Web-based Tools
Deviation of Predicted Bills from Actual:Web-based Tools
-40% -20% 0% 20% 40% 60% 80% 100% 120%
BEACON (Oarsman)
Ecalc (PG&E)
Energy Calculator (EPRI)
EnergyGuide [Fast Track] (Nexus)
EnergyGuide [Detailed] (Nexus)
EnergyGuide [Full] (Nexus)
Home Energy Advisor (EPA/LBNL)
Home Energy Checkup (ASE)
Home Energy Survey (PG&E)*
Home Energy Saver [Simple - (LBNL/DOE)
Home Energy Saver [Middle] - (LBNL/DOE)
Home Energy Saver-[Full] (LBNL/DOE)
HomeVIEW (VoltVIEW)*
Residential Calculator (Buckeye)
Residential On-Line Energy Audit (Enercom)*
Your California Home (GeoPraxis) [Quick Survey]
Your California Home (GeoPraxis) [Expert] Predicted bills varied from 75% to 200% of actual
Upside error: $1200/year
Top Related