Investments in solar energy are expected to slow down in 2026, according to Absolar.

A solar energy It plays a central role in the global energy transformation, as it combines sustainability, continuous innovation, and the ability to decentralize access to electricity. However, according to… Brazilian Photovoltaic Solar Energy Association (Absolar)Investments in the sector are expected to decrease by approximately 7% in 2026. This projection, published on the institution’s website in December 2025, comes after years of accelerated growth. This scenario, while seemingly unexpected, follows historical adjustment patterns in cycles of technological expansion.

Solar energy in Brazil experienced a major leap forward starting in 2012, when the federal government, through the AneelThe government structured rules for micro and mini-distributed generation. Since then, the country has seen millions of consumers adopt the technology. Thus, the sector has become an example of rapid adoption and direct impact on electricity bills. However, like any dynamic market, it also faces periods of reorganization.

Structural changes influence the pace of the sector.

According to Absolar, the projected decline does not indicate a weakening of solar energy. On the contrary, the organization states that the reduction reflects a natural adjustment after the peak in installations recorded in 2024 and 2025. These years concentrated a large volume of projects seeking regulatory benefits linked to Law 14.300, according to information released by [source missing]. federal government.

Furthermore, many consumers anticipated investments to take advantage of more favorable conditions before the change in credit offsetting rules. This movement created a kind of “artificial acceleration,” which explains the slowdown projected for 2026.

The global market is also facing adjustments. International publications, such as reports from International Energy Agency (IEA)Data indicates that equipment costs have stabilized after a sharp decline over the decade. As a result, companies are reviewing their strategies and studying more efficient models for expansion.

The historical relevance of solar energy in Brazil

To understand the importance of this movement, it’s worth recalling the path that brought the country to prominence. In 2015, solar energy represented less than 1% of Brazil’s electricity matrix. Today, according to data from… National System Operator (ONS) Released in 2025, the source has already surpassed historical records, even exceeding large hydroelectric plants at peak times.

This progress has transformed rural regions, boosted agribusiness, and stimulated new business models. Therefore, the projected decline, however small, opens up important discussions about the continuity of incentive policies.

Thus, experts argue that sustainability remains a focus. In this way, the country can maintain its competitiveness and continue to be a leading player on the international stage.

What motivates the drop predicted for 2026

According to Absolar, three factors explain the temporary contraction:

Regulatory transition

The change in the microgeneration compensation model required technical and financial adaptation. Therefore, many consumers rushed to install systems before the new rules came into effect. In 2026, the market will reflect this proactive approach.

Macroeconomic review

The market follows economic fluctuations, such as interest rates, credit, and consumer confidence. According to data from central bankThe volatility of recent years has influenced investment decisions by families and businesses.

Reorganization of large power plants

Large projects require long maturation periods. Therefore, companies adjust schedules and analyze new PPA (power purchase agreement) models, especially in light of the evolution of the free energy market.

Sustainability remains a central focus.

Even with the slowdown, solar energy remains one of the main pillars of Brazil’s energy transition. The sector allows for reduced emissions, democratization of access to electricity, and strengthening of municipalities that receive investments. According to the website of Ministry of Mines and EnergySolar energy prevented millions of tons of CO₂ emissions in 2024 and 2025, reinforcing its environmental relevance.

Furthermore, solar energy aligns with global decarbonization goals. COP30At a conference held in Belém, experts highlighted that this source is vital for emerging countries to accelerate their transitions without compromising economic growth.

The combination of clean energy, lower environmental impact, and distributed generation reinforces the strategic importance of solar energy for the country.

The role of agribusiness and small businesses

One of the driving forces behind solar energy in Brazil is agribusiness. In regions with high electricity consumption for irrigation, storage, and refrigeration, photovoltaic systems have made it possible to reduce costs and increase competitiveness. According to the website of EmbrapaMore than 330 systems were installed in the field by 2025.

Small businesses also drove the adoption of technology, as they realized the immediate savings and budget predictability. This trend is expected to continue into 2026, albeit at a slower pace.

Perspectives for the coming years

Even with the projected decline, Brazil remains among the countries that install the most solar energy in the world. Therefore, experts believe that the slowdown in 2026 will serve as a “breather” for the reorganization of production chains.

Absolar states that, after this adjustment, the sector should accelerate again, especially due to the growing demand for storage, green hydrogen, and hybrid systems. Furthermore, state governments are expanding incentive programs, which should stimulate new investments.

Therefore, solar energy remains one of the most important forces in the Brazilian green economy.

Solar energy remains essential for the future.

Even though 2026 will see a lower volume of new installations, the essence of the energy transition remains unchanged. The global movement towards renewable sources is intensifying. Brazil, with its abundant solar energy, is poised to increasingly lead this process.

Therefore, Absolar’s data should be interpreted as part of a natural cycle, not as a sign of decline. Historically, rapidly expanding sectors experience periods of adjustment before advancing again.

And in the case of solar energy, the structural trend remains positive, sustainable, and aligned with the country’s environmental and economic demands.