ICE Executive President Carlos Obregón and CNFL General Manager Víctor Solís will have to appear before a Legislative Assembly committee to explain the impact of the agencies' investments on electricity rates.
The onset of Costa Rica's rainy season and the launch of two renewable energy projects have prompted a decrease in electricity rates for the next quarter.
ICE president Carlos Manuel Obregón said the strategic location of the country's reservoirs allows it to maximize rainfall collection, mostly from the highlands and the Caribbean region.
Electricity rates in Costa Rica will be up to 5 percent cheaper for customers of six of the country’s eight main suppliers thanks to abundant renewable energy.