LICENSE.txt

© International Renewable Energy Agency 2018-2022

The FlexTool is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The FlexTool 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the FlexTool.  
If not, see <https://www.gnu.org/licenses/>.

Author: Juha Kiviluoma (2017-2022), VTT Technical Research Centre of Finland




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IRENA FlexTool uses GLPSOL (part of the GLPK package) and HiGHS solver. Each of them have their own licenses. 
GLPK source code, license information, is included as it the GNU General Public License requires that. 
IRENA FlexTool is using GLPK version from https://github.com/mingodad/GLPK/.
HiGHS is licensed with MIT license. Please see https://github.com/ERGO-Code/HiGHS for more information.