"""
GenX: An Configurable Capacity Expansion Model
Copyright (C) 2021,  Massachusetts Institute of Technology
This program is free software; 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 2 of the License, or
(at your option) any later version.
This program 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.
A complete copy of the GNU General Public License v2 (GPLv2) is available
in LICENSE.txt.  Users uncompressing this from an archive may not have
received this license file.  If not, see <http://www.gnu.org/licenses/>.
"""

function write_reserve_margin(path::AbstractString, setup::Dict, EP::Model)
	temp_ResMar = dual.(EP[:cCapacityResMargin])
	if setup["ParameterScale"] == 1
		temp_ResMar = temp_ResMar * ModelScalingFactor # Convert from MillionUS$/GWh to US$/MWh
	end
	dfResMar = DataFrame(temp_ResMar, :auto)
	CSV.write(joinpath(path, "ReserveMargin.csv"), dfResMar)
	return dfResMar
end
