Ecuador underground energy storage project
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Supporting Ecuador''s Energy Transition through an Energy Storage
The grant aims to support Ecuador increase the resiliency of the electricity matrix while supporting green economic post-COVID-19 recovery efforts by facilitating the development of new

6 FAQs about [Ecuador underground energy storage project]
Is there a potential for electricity generation in Ecuador?
Based on what has been described, it is identified that there is a high potential for electricity generation in Ecuador, especially the types of projects and specific places to start them up by the central state and radicalize the energy transition.
Does Ecuador have an electricity market?
In this research, an analysis of the electricity market in Ecuador is carried out, a portfolio of projects by source is presented, which are structured in maps with a view to an energy transition according to the official data provided.
Where does Ecuador's electricity come from?
Ecuador’s state-owned electricity company, CELEC EP, imports electricity from neighboring Colombia. CELEC is also increasing diesel purchases from Petroecuador to power its thermal electric power plants. Ecuador had a peak demand of 5,110 MW in May 2025, and according to CENACE, electricity demand grows by 360 MW every year.
How much electricity does Ecuador need?
Ecuador had a peak demand of 5,110 MW in May 2025, and according to CENACE, electricity demand grows by 360 MW every year. Ecuador’s energy shortage could result in a recurrence of power outages, particularly in the dry season of September through December. Ecuador has added minimal generation in recent years.
What type of energy does Ecuador use?
Ecuador’s renewable energy is comprised of hydro power (5,419 MW), biomass (1550 MW), wind (71 MW), photovoltaic (29 MW), and biogas (11 MW). Hydroelectric power plants are in three regions: coastal (2 provinces), Andes (9 provinces), and Amazon (4 provinces).
What is Ecuador's nuclear energy plan?
Ecuador’s nuclear energy plan contemplates a 300 MW small modular reactor in the medium term and a 1 GW reactor in the long term. In May 2025, Ecuador became a member of the International Atomic Energy Agency (IAEA). The next step is to enact the legal framework to oversee and regulate nuclear energy.
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