Guatemala has a new Deputy Minister in charge of the Energy Sector, and the electricity sector is beginning to take stock. As Energía Estratégica anticipated days ago, the government appointed Luis Arturo Mérida Peralta on Thursday, May 21. Mérida Peralta is a technical expert with over two decades of experience in the sector, particularly in geothermal energy and the development of renewable energy generation projects, at a time when the market is awaiting key decisions regarding transmission and new generation capacity.
The appointment comes just one week after the departure of Juan Fernando Castro , who left the position one day after his participation in the Future Energy Summit (FES) Guatemala .
Officially, the Ministry of Energy and Mines reported that the official had submitted his resignation and thanked him for his service over the past two years. However, sources close to the matter revealed that the departure stemmed from disagreements with the President regarding the way Castro expressed himself in various public forums.
In this context, the change has not gone unnoticed by the industry. Although industry insiders acknowledge that they still have little information about the new official beyond his background in power generation, they do agree on a favorable initial assessment of his technical profile.
In fact, industry players consulted by this publication conveyed cautious optimism regarding the arrival of the new vice minister, mainly due to the expectation that PET-4 , one of the most anticipated processes for the Guatemalan electricity market, can finally move forward this year.
They even highlighted his experience in renewables and geothermal energy, and anticipated that "one of the first steps will be to establish contact with the new deputy minister to learn firsthand about his vision for the energy agenda."
A technical profile with experience in renewables
Luis Arturo Mérida Peralta is a chemical engineer, graduated from the University of the Valley of Guatemala, and holds a master's degree in Renewable Engineering from Galileo University, specializing in solar, hydraulic, and wind energy .
His training also includes diplomas in energy infrastructure, regional electricity market and geothermal technology, with specializations alongside international institutions such as the University of Auckland and the New Zealand Geothermal Institute.
At a professional level, he has accumulated more than 20 years of experience in geothermal energy, well drilling control, design, construction and supervision of energy systems, infrastructure maintenance and industrial project development.
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She has also performed liaison functions with government agencies, embassies, and associations linked to the energy sector.
This trajectory explains much of the initial reception within the market. Mérida arrives with a distinctly technical profile, linked to renewable development and with concrete experience in geothermal energy, a historically relevant technology within Guatemala's energy matrix.
A market watching closely for upcoming developments
The appointment comes at a particularly sensitive time for the Guatemalan electricity sector, with several strategic regulatory processes underway or pending definition.
During his participation in FES Guatemala , Castro had made relevant statements about the present and future of the electricity market, in a context marked by the need to expand both generation and transmission infrastructure.
In terms of generation, the most recent precedent was PEG-5 , a tender that had a positive reception within the sector after making progress in contracting new capacity.
Now, some of the attention shifts to PEG-6 , the next generation process that should bring new firm energy to the system.
Meanwhile, the market's most immediate focus is on transmission. This includes PET-3 and the future PET-4 , key processes for expanding the country's electrical infrastructure.
Expectations for the latter are particularly high after the PET-3 project was left without any bids , forcing a rethink of part of the network expansion strategy.
During FES Guatemala, the director of the National Electric Energy Commission (CNEE), Marcela Peláez , had also anticipated progress on these processes , reinforcing market expectations for new regulatory definitions.
In this context, Mérida's arrival is being closely watched. While the sector values her technical background and experience in renewable energy generation, the immediate focus will be on whether her arrival coincides with concrete progress on an agenda that the market is monitoring closely.

