EENOVANCE Bets on Quality and Safety to Compete in Brazil’s Emerging BESS Market
At Intersolar South America 2026, Caio Garbelotto speaks with EnergyChannel about the company’s strategy for commercial and industrial energy storage and explains why cell quality, system architecture, safety, technical support, and adaptation to Brazilian conditions will be decisive when choosing a BESS.
By Ricardo Honório | EnergyChannel
Special Coverage — Intersolar South America 2026 | São Paulo
Brazil is beginning to purchase batteries on a scale that, until recently, seemed a long way off. Energy storage systems are starting to appear across industrial facilities, businesses, photovoltaic plants, and projects seeking to reduce costs, increase energy autonomy, or simply ensure that operations do not stop when the grid fails.
But as this market grows, a new challenge is emerging.
The Brazilian market will have to learn how to compare BESS solutions.
Not just by price. Not just by the number of kilowatt-hours printed on a technical datasheet. And not simply by the external appearance of cabinets that, from a distance, may look very similar.
Inside an energy storage system are the cells that will store energy for years, the electronics responsible for power conversion, sensors, protection systems, software, communications, and an architecture that must continue operating after thousands of charge and discharge cycles.
It is precisely within this discussion that EENOVANCE intends to position its operations in Brazil.
During Intersolar South America 2026, EnergyChannel spoke with Caio Garbelotto, Pre-Sales Technical Manager LATAM at EENOVANCE, about the new generation of systems the company is bringing to the country and about the factors that, in the company’s view, should increasingly influence purchasing decisions: quality, safety, reliability, and technical support.
With more than seven years of experience in the solar and energy storage markets, Garbelotto has been following a transformation that is taking batteries far beyond their traditional role as backup systems.
In the commercial and industrial segment, known as the C&I market, energy storage is beginning to perform several different functions within companies’ energy strategies.
It can be used for energy arbitrage, storing electricity during more favorable periods for later use. It can perform peak shaving, helping reduce demand peaks. It can provide backup for critical loads and can also operate in conjunction with photovoltaic generation.
These are different applications, but they all point toward the same transformation.
The battery is no longer simply an energy reserve. It is beginning to actively participate in the consumer’s energy management strategy.
And the greater that responsibility becomes, the more important it is to understand what is actually inside the equipment.
Not Every Kilowatt-Hour Is the Same
One of the first issues raised by Garbelotto during the interview goes directly to the physical heart of any BESS: the cells.
They represent a significant share of the system’s value and directly influence performance, safety, degradation, and operational lifetime.
That is precisely why a price difference between two apparently similar systems may conceal important choices regarding components.
“Sometimes cheap ends up being expensive,” Garbelotto summarizes.
According to the executive, EENOVANCE uses cells from tier-one suppliers in its solutions, and the system presented during the interview uses 314 Ah LFP lithium iron phosphate cells.
But the company’s argument goes beyond chemistry or individual cell capacity.
A BESS purchased today is expected to continue operating for many years.
That means the true cost of the equipment does not end at the moment of acquisition.
It continues to be measured by the capacity that remains available over time, reliability, system availability, required maintenance, and the manufacturer’s ability to provide support whenever intervention becomes necessary.
This is where the discussion about price begins to change.
Two systems may offer similar nominal capacities while carrying very different commercial proposals. For the customer, however, the most important question may not simply be how much each installed kilowatt-hour costs.
It is how much of that investment will continue delivering value after years of operation.
For Garbelotto, quality and respect for the customer must be part of that equation.
And there is another factor that becomes increasingly important as the technology expands across Brazil: support.
EENOVANCE says it is structuring local and Latin American technical support to assist customers, distributors, and integrators from the earliest stages of their projects.
Garbelotto summarizes the philosophy with a simple expression:
“Walking alongside the customer.”
In energy storage, that proximity can make a difference.
Because selling a battery is relatively simple.
Designing, integrating, commissioning, and maintaining an energy storage system is another story.
A BESS Must Be Designed for the Environment Where It Will Operate
One of the technical examples discussed during the conversation illustrates exactly why a system’s architecture must take into account the actual conditions of the installation.
EENOVANCE has been working on projects that combine energy storage and photovoltaic generation. For these applications, Garbelotto highlights a solution featuring a hybrid inverter/PCS installed outside the battery cabinet.
The design choice has practical implications.
Every electrical conversion process involves losses, and part of those losses appears as heat. When the power electronics are installed externally, part of that heat is also generated outside the compartment containing the battery cells.
This can be particularly relevant for certain Brazilian installations, considering the high temperatures found in the North and Northeast regions as well as in other parts of the country.
This does not mean temperature should become the sole criterion when selecting a BESS architecture. Integrated systems can also be engineered to operate properly when supported by appropriate design and control strategies.
Garbelotto’s point is broader:
The equipment must be selected according to the environment in which it will actually operate.
The external architecture also offers another advantage highlighted by the executive: maintenance.
If access to MPPTs, terminals, or inverter ventilation components is required, these elements remain more accessible without requiring intervention inside the main battery compartment.
For the buyer, this may initially appear to be a minor detail.
For those responsible for maintaining the equipment over many years, it is anything but minor.
Solar and Energy Storage Are Beginning to Become a Single Architecture
The use of a hybrid inverter also reflects a trend that became increasingly evident during Intersolar 2026: the definitive convergence between solar power and energy storage.
Instead of designing the photovoltaic plant first and later adding a battery as an independent piece of equipment, projects are increasingly being conceived from the outset as integrated energy systems.
One possibility mentioned by Garbelotto is capturing surplus energy associated with photovoltaic clipping.
In certain configurations, solar modules may produce more DC power than the inverter can convert at a given moment. With integrated storage and the appropriate architecture, part of that energy can instead be directed to the batteries.
Energy that might otherwise go unused now has another destination.
The system can also provide flexibility for future expansion of photovoltaic generation, naturally respecting the project’s technical limits and the available inputs.
The battery, therefore, does not come into play only when power is unavailable.
It begins working alongside generation.
This may be one of the clearest signs of the increasing maturity of energy storage.
The BESS stops being merely emergency equipment and becomes part of the facility’s everyday operation.
261 kWh in a Compact Footprint
During the interview, Garbelotto also presented the physical architecture of one of EENOVANCE’s C&I solutions.
The equipment displayed at the booth was a reduced-scale demonstration model, as the full-size product could not be brought to the exhibition due to logistical constraints. According to the interview, the company already had units of the equipment in stock in Brazil.
The actual system measures approximately 1 meter wide, 1.2 meters deep, and 2.2 meters high, according to Garbelotto.
Inside that cabinet is approximately 261 kWh of energy storage capacity.
This energy density can be particularly important in commercial and industrial installations, where space also represents a cost.
The smaller the footprint required for a given amount of storage, the greater the flexibility to position the system within an existing facility.
But concentrating energy within a relatively small space requires exactly what lies at the center of EENOVANCE’s argument: engineering and safety.
Garbelotto points to several monitoring layers incorporated into the system, including temperature, smoke, and water detection sensors, along with multiple monitoring points for cell conditions.
The objective is to detect changes and abnormal operating conditions.
Because safety in energy storage should never depend on a single component.
It begins with cell selection.
It extends through the electronics.
It continues through monitoring.
It reaches the installation design.
And it remains essential throughout the equipment’s entire operation and maintenance lifecycle.
Brazil Is Beginning to Discover That Buying a BESS Is Different From Buying a Battery
Energy storage is entering a particularly interesting phase in the Brazilian market.
New manufacturers are arriving.
Distributors are expanding their portfolios.
Integrators are beginning to study projects.
Customers are trying to understand applications.
And competition is increasing.
This movement is likely to reduce costs and accelerate technology adoption — a positive development for an industry that needs scale.
But it also creates a challenge.
The more products that enter the market, the more difficult it can become to differentiate systems by looking only at a commercial proposal.
That is why the discussion raised by Garbelotto extends beyond EENOVANCE itself.
Brazilian buyers will increasingly need to ask more sophisticated questions.
What cells are inside the equipment?
What chemistry is being used?
How does the system monitor abnormal conditions?
How were the power electronics designed?
What protection systems are included?
How will maintenance be performed?
Is technical support available in Brazil?
Who supports the integrator during commissioning?
How does the architecture perform under the specific conditions of the installation?
What will the system’s availability look like after years of operation?
These questions will likely become just as important as nominal capacity.
Because 261 kWh printed on a technical datasheet tells only part of the story.
The rest begins when the equipment is energized.
EnergyChannel Analysis | Brazil Is Beginning to Buy BESS. Now It Will Have to Learn How to Compare BESS
Every technology that grows rapidly goes through a phase of simplification.
At first, consumers need to understand the concept.
Then they begin comparing prices.
Only later do they learn how to compare quality.
Brazil’s solar industry knows this process well.
For years, modules were compared almost exclusively by power output. Inverters were often compared primarily by price. As the sector matured, integrators and consumers began to understand that warranties, efficiency, support, reliability, and the manufacturer’s track record also had value.
Energy storage is likely to follow a similar curve, but with one important difference.
A BESS is considerably more complex.
There is not just one cell.
There is an entire set of cells operating together.
There are power electronics.
There is software.
There is monitoring.
There are sensors.
There is communication.
There are protection systems.
There is charge and discharge management.
There is integration with the electrical installation.
And there is a significant amount of energy concentrated within a relatively small space.
For that reason, reducing BESS to a simple price-per-kilowatt-hour competition would oversimplify an infrastructure decision.
That does not mean price is no longer important.
Quite the opposite.
For energy storage to achieve scale, it must make economic sense.
But price must be analyzed together with what is actually being purchased.
The interview with Caio Garbelotto puts exactly this discussion on the table.
Naturally, EENOVANCE highlights the attributes it considers differentiators of its own equipment. But the questions raised during the conversation are useful for any buyer, regardless of the brand selected.
Cell quality.
Safety.
Architecture.
Maintenance.
Integration.
Support.
Adaptation to the operating environment.
These are the elements that are beginning to define the true value of an energy storage system.
The Brazilian market is already moving quickly toward answering its first question:
“How much does a BESS cost?”
Now comes the second:
“What can this BESS do?”
But maturity will arrive when a third question becomes just as common as the first two:
“What is inside it, and who will be by my side over the next several years?”
Because purchasing energy storage does not simply mean buying a certain amount of energy capacity.
It means choosing the infrastructure that will be responsible for storing, controlling, and delivering that energy every day.
And in this market, capacity attracts attention.
But reliability is what needs to remain after the sale is completed.
EnergyChannel Special Coverage | Intersolar South America 2026
Interviewee: Caio Garbelotto
Position: Pre-Sales Technical Manager LATAM
Company: EENOVANCEInterview: Ricardo Honório — EnergyChannel
Event: Intersolar South America 2026 — São Paulo, Brazil
EnergyChannel — We Tell the Stories Driving the Energy Transition.
EENOVANCE Bets on Quality and Safety to Compete in Brazil’s Emerging BESS Market
Comments