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Nonresidential Alternative Calculation Method
Approval Manual

For Compliance with California's
1998 Energy Efficiency Standards

Publication Number: P400-98-011
Dated Published: April 1998
Effective Date: July 1, 1999

Note: The Nonresidential Alternative Calculation Method (ACM) Approval Manual is intended strictly for those persons who want to design a calculation computer program for use with the energy standards. Before such programs may be used to demonstrate compliance with the standards, they must be approved by the Energy Commission through the process described in the Manual. The Nonresidential ACM Manual itself is not used for compliance with the Energy Efficiency Standards.

Please note that most of these documents are available to download as Adobe Acrobat PDF files. To download, navigate and print PDF files you will need to have the free Acrobat Reader software installed in and configured for your computer. You can download the software from Adobe Systems Incorporated's Web site.

Download EntireNon-Residential Alternative Calculation Method Manual
(493 pages, 3.8 megabytes)

These files are also available to download via anonymous FTP log on at:

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PAGE UPDATED: July 24, 2001