Amid rising tariff flags and the risk of further adjustments, there is a growing demand for solar power generation projects combined with battery storage systems, especially among industrial, logistics, commercial, and agribusiness consumers.
The assessment comes from TTS Energia, a company specializing in photovoltaic projects and renewable energy assets, which projects an acceleration in corporate demand for hybrid generation and storage systems in the face of a scenario of greater tariff volatility.
The change in behavior is beginning to show in the company's commercial portfolio. Approximately half of all orders and quotes received between January and April 2026 involved projects with batteries associated with solar panels.
Of this total, approximately 25% corresponds exclusively to energy storage systems. Comparing the fourth quarter of 2025 to the first quarter of 2026, TTS Energia reports a growth of nearly 300% in inquiries related to such projects.
Yellow flag
The movement occurs at a time when the ANEEL The National Electric Energy Agency (Agência Nacional de Energia Elétrica) had to activate the yellow tariff flag after months of green flag, reflecting the reduction in rainfall and the beginning of the dry season in the country.
Industry experts also warn of the possibility of adopting the red flag tariff in the coming months, which would further amplify the impact of electricity on inflation and business costs.
Operating cost
For TTS EnergyThis scenario is causing companies to treat energy as a strategic business variable and not solely as an operational expense.
According to Jacques Hulshof, CEO of the company, the recurring increase in tariffs reduces financial predictability and directly affects the competitiveness of various economic sectors.
Each new adjustment to the electricity bill directly impacts the competitiveness of companies and increases operational costs, the executive added.
In this context, solar systems integrated with batteries are beginning to gain ground as an alternative to reduce exposure to tariff fluctuations, smooth costs, and increase energy independence.
Batteries in high demand
Although solar power generation is already well-established in many corporate segments, the main change observed involves the advancement of energy storage.
Historically used as a complementary solution, batteries are now beginning to be seen as tools for managing consumption and operational stability.
According to Hulshof, this resource is no longer a complementary technology but is taking on a strategic role for companies that want to better manage their consumption, reduce demand peaks, avoid high costs, and ensure operational continuity.
Os hybrid systems They allow some of the generated energy to be stored for use during peak hours or when tariffs are higher, reducing exposure to the most expensive periods of the electricity system.
Furthermore, storage is also becoming associated with energy security, especially in operations that depend on greater stability in supply.
Understand in practice how to size hybrid battery-powered systems.
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Comments (3)
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I have a hybrid system and it was one of the best investments I've ever made. It provides stability in my electricity bill and peace of mind knowing I won't be without power when there's an outage in my area. It's well worth the investment.
I'd like to know the cost and battery life.
The government is asking people to save electricity. So I installed an off-grid solar energy system at my home, which lowered my electricity bill. However, the power company came to inspect my property without authorization, found no illegal connections, claimed their meter was faulty, and issued a TOI (Technical Inspection Order), which is essentially a fine. I filed a lawsuit and am waiting for a solution.
Sincerely, Jarecil, 05/29/2026