Irma Michelle Martha Ninette Sol Schweikert[1] was born on 20 December 1972 in Nuevo Cuscatlán, El Salvador.

[5] At the time, Sol was herself running for mayor of Nuevo Cuscatlán as a member of the Farabundo Martí National Liberation Front (FMLN) in a political coalition with Democratic Change.

[9] On 10 March 2018, Attorney General Douglas Meléndez confirmed that there was an investigation into fraud allegations in Nuevo Cuscatlán concerning transferring votes to benefit the FMLN.

[12] Sol was the first person to hold the position of minister of housing since Edín Martínez left office in 2014.

[13] Sol's primarily opponent is Milagro Navas from ARENA who was the incumbent mayor of Antiguo Cuscatlán.

In 2023, the El Faro digital newspaper revealed that the company received US$504,000 from Salvadoran President Mauricio Funes in 2010 and 2011 to provide services for the Presidential Battalion.