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ATESS’s Role in Achieving Cuba’s 24% Clean Energy Target by 2030

AN EXCLUSIVE INTERVIEW WITH:

ATESS is playing a key role in Cuba’s renewable energy transformation by offering advanced energy storage solutions that address grid instability, enhance energy independence, and maximise the use of solar resources. With scalable systems tailored to urban, industrial, and rural needs, and technologies like seamless on/off-grid switching, ATESS supports Cuba’s target of 24% clean energy by 2030. Their proven success in markets like Jamaica showcases their ability to deliver cost-effective, sustainable solutions for Cuba’s energy challenges.

Cuba is undergoing a transformation in its energy sector, with increasing emphasis on renewable energy sources such as solar, wind, and biomass. How do you see ATESS's solar energy storage solutions aligning with Cuba's energy transition goals, particularly in addressing the challenges of grid instability and energy independence?

ATESS is uniquely positioned to contribute to Cuba’s energy transformation by addressing critical challenges such as grid instability and energy independence through our advanced solar energy storage solutions. Here's how our offerings align with Cuba's renewable energy goals:

  • Grid Stability Enhancement:
    Cuba's aging grid infrastructure faces frequent disruptions, especially during extreme weather events. ATESS's energy storage solutions, such as our PCS1000/1000HV battery inverters, are designed to provide grid support with features like active/reactive power control, frequency regulation, and seamless switching within ≤10ms. These capabilities ensure uninterrupted power supply and greater grid reliability, facilitating the integration of renewable energy.
  • Energy Independence:
    By harnessing Cuba’s abundant solar resources, our DC coupling solutions enable efficient solar energy utilization. These systems integrate solar generation with storage, optimizing energy management and reducing dependence on imported fossil fuels. This supports Cuba's goal of achieving 24% renewable energy by 2030 while enhancing energy security.
  • Scalability for Diverse Applications:
    ATESS provides energy storage solutions ranging from 5kW to multi-megawatt systems. For rural areas with limited grid access, our small-scale systems empower microgrids and off-grid solutions, enabling local communities to achieve energy independence. For urban and industrial settings, our high-capacity systems meet larger power demands, ensuring scalability across Cuba’s varied energy landscape.
  • High Efficiency and ROI:
    Our systems, featuring 99% maximum efficiency, minimize total system investment and deliver high returns. This efficiency is critical for countries like Cuba, where financial resources for energy projects are constrained. Our solutions reduce overall energy costs while supporting sustainable development.

Given ATESS's extensive experience in energy storage systems and smart energy management, how do you evaluate the potential for integrating advanced technologies like your seamless on/off-grid switchover capability into Cuba's existing energy infrastructure?

Given Cuba's existing energy challenges, such as an aging power grid, heavy reliance on fossil fuels, and the push for renewable energy integration, ATESS's seamless grid-tied/off-grid switching technology has tremendous potential to solve many of these problems. ATESS's systems can serve various sectors in Cuba, covering large-scale grid support applications, industrial and commercial grid-tied/off-grid switching applications, and seamless switching between energy storage and diesel generators in off-grid systems:

‍Large-scale grid support applications

‍Peak shaving and frequency regulation: After Cuba’s solar power plants are connected to the grid, the peak solar generation during the day may cause grid fluctuations. The energy storage system can discharge during peak demand periods and charge during low demand, smoothing renewable energy output and reducing curtailment.

Cuba has a strong focus on reducing CO₂ emissions and promoting sustainable development. Can you share specific examples of how ATESS has successfully contributed to similar initiatives in other markets, and how these experiences could be applied in Cuba?

The 1.7MW solar system and 5MWh energy storage project in Jamaica serves as a successful example for ATESS. This system is expected to save the gaming company over $100 million annually and significantly reduce their reliance on the grid, supporting Jamaica's renewable energy goals.

Key Highlights:

  • The 5MWh energy storage system stores solar power for peak demand, reducing grid dependence.
  • The project helps Jamaica meet its goal of 50% renewable energy by 2030, promoting energy independence, lowering CO₂ emissions, and reducing 3,418 tons of CO₂ annually.
  • It contributes to local green economy development by involving local companies in the renewable sector.

With ATESS’s commitment to R&D, investing 15% of annual revenue into innovation, what are some of the latest technological advancements in your energy storage and EV charging solutions that could benefit Cuba’s efforts to expand renewable energy access and electrify its transport sector?

At ATESS, we are dedicated to innovation and sustainability, investing 15% of our annual revenue into research and development. This has led to advancements in our EV charging solutions, supporting Cuba’s efforts to electrify its transportation sector.A key innovation is our integration of energy storage with EV charging stations. Our containerized energy storage systems, like those used in Croatia, combine solar energy and storage, ensuring reliable power for EV chargers even during peak demand or when the grid is unavailable.

The ATESS NOVO EVA series charging station further enhances efficiency and sustainability. Ideal for Cuba's infrastructure, it optimizes energy use through solar or stored energy, reducing reliance on fossil fuels and carbon emissions.

Our Grid-Connected Solar Storage Charging Systems, like those implemented in the UK, store energy during off-peak hours, ensuring a stable power supply without overloading the grid. This is vital for expanding EV charging networks in cities like Havana.

As Cuba works towards its goal of 24% clean energy by 2030, EV adoption will play a crucial role in reducing emissions and improving energy efficiency. At ATESS, we believe that V2G (Vehicle-to-Grid) technology can transform Cuba’s transport future. V2G allows EVs to both charge from and send energy back to the grid, enabling EVs to serve as mobile energy storage units. This will help integrate renewable energy sources, enhancing Cuba’s transition to clean energy.

V2G benefits include supporting grid stability, integrating renewable energy, providing backup power during outages, and offering economic benefits to EV owners. It helps balance energy supply and demand, particularly in regions like Cuba with growing renewable energy resources.

As a global leader in clean energy solutions, what role do you see for ATESS at the Cuba Energy Summit in fostering collaborations, sharing expertise, and showcasing innovative approaches to accelerate Cuba’s path toward a greener and more resilient energy future?

ATESS is honored to participate in the Cuba Energy Summit 2025, contributing to Cuba’s transition toward a greener and more resilient energy future. As a global leader in energy storage and EV charging solutions, we believe collaboration and innovation are pivotal in addressing the unique challenges and opportunities of Cuba's energy sector.

ATESS brings a wealth of experience from diverse markets, including the Americas, Africa, and South Asia, where we’ve implemented sustainable solutions in challenging environments. Our comprehensive, one-stop energy storage systems and hybrid solutions offer seamless integration, whether on-grid or off-grid. These solutions enable renewable energy to be utilized efficiently, reducing reliance on fossil fuels and paving the way for energy independence.

In Cuba, where the government is targeting 24% clean energy by 2030, ATESS can play a transformative role by sharing expertise in areas like hybrid energy systems, peak shaving, and load shifting. For instance, our projects in Suriname and Jujuy showcase the impact of sustainable microgrids in off-grid and remote communities, demonstrating how renewable energy can improve lives while enhancing system reliability.

At the summit, we aim to foster meaningful partnerships by collaborating with local stakeholders, government officials, and international investors. Together, we can explore customized energy storage solutions tailored to Cuba’s unique geographic and grid conditions. From our containerized systems that simplify installation to our hybrid inverters designed for flexibility and durability, ATESS is equipped to deliver solutions that meet Cuba’s energy transition needs.

Moreover, our commitment to innovation ensures that Cuba can leverage the latest technologies to optimize energy consumption and reduce emissions. By aligning with Cuba’s clean energy goals, ATESS seeks to empower communities, drive economic growth, and support a sustainable future for the nation.

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