OpenEnergyMonitor is copyright © 2009,2010,2011,2012,2013,2014 the OpenEnergyMonitor researchers (see developers), and other contributors.
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OpenEnergyMonitor is free; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either Version 3 of the License, or (at your option) any later version.
OpenEnergyMonitor is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
For this purpose the words "software" and "library" in the GNU General Public License are taken to mean any and all computer programs computer files images data results documents and all other copyright information available from the OpenEnergyMonitor project.
You can read the GNU General Public License here. This page you are reading now introduces the license for the entire OpenEnergyMonitor project; that license applies to all of it; if the links to the license do not work, write to the Free Software Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110 , or see
Hardware designs (schematics and CAD) files are licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License and follow the terms of the OSHW (Open-source hardware) Statement of Principles 1.0.
All documentation on OpenEnergyMonitor is subject to GNU Free Documentation License
Overview of open-source licenses by Adafruit http://www.adafruit.com/blog/2009/03/28/open-source-hardware-overview-slides/