The order, comprising SolarOne's HSL72 modules, appears to be the company's largest ever in Latin America.
SolarOne's HSL series recently received Inmetro certification in Brazil.
The Guatemala project represents a follow-on order from Cobra and Gransolar, with SolarOne having last year delivered 155MW to the Spanish EPC players for the Letsatsi and Lesedi projects in South Africa, both of which are due on line in the first half of 2014.
