Ashrae 90.1 2010 free download code#

This baseline ECB is established using building performance simulation to model a building with the same size and program as the project building, built according to the prescriptive requirements of ASHRAE 90.1 (sections 5-10). In the performance approach, a baseline energy cost budget ( ECB) is established, based on the building size and program.

Other equipment (Section 10): electric motors, potable water booster pumps, elevators, and escalators.

Lighting (Section 9): maximum indoor lighting power density (LPD, expressed in Watts/Sq.Ft.), minimum lighting controls, exterior lighting, parking garage lighting.

Power (Section 8): transformer efficiency, automatic receptacle controls, energy monitoring.

Domestic hot water (Section 7): minimum equipment efficiency, minimum system features.

HVAC (Section 6): minimum equipment efficiency, minimum system features, limitation on reheat, limitation on fan power.

Building envelope (Section 5): minimum wall insulation, minimum roof insulation, roof reflectance, minimum glazing performance.

Some sections have mandatory provisions, simplified approaches, or trade-off opportunities.ДЄSHRAE 90.1 includes prescriptive requirements for the following: Within the sections of the standard, there are some variations to this.

Ashrae 90.1 2010 free download code#

For code compliance there is Chapter 11, which compares an energy model for your building to an energy model for a barely compliant building with the same HVAC system and in the 2016 edition an Appendix G path was added that compares an energy model of your building against a baseline model based on the 2004 edition of Standard 90.1 and requires lower energy consumption that varies depending on the building type. Performance path: A proposed building design is demonstrated (through building performance simulation) to use less energy than a baseline building built to ASHRAE 90.1 specifications.Prescriptive path: All components of the building meet the minimum standards specified by ASHRAE 90.1.

In general, there are two means, or paths for building designers to comply with ASHRAE 90.1:

2 Status as an energy code and industry standard.