Brazil’s solar energy market faces a sharp slowdown in the first half of 2026, with a significant decline in demand and investments.
The solar energy sector in Brazil recorded a drastic drop in demand for photovoltaic equipment during the first half of 2026.
According to data from Greener Consultoria, the demand for solar modules reached 5.5 gigawatts-peak (GWp), representing a nearly 50% reduction (48%) compared to the same period the previous year. This decline directly impacted investments, which totaled approximately R$ 14.6 billion—less than half of the R$ 30.4 billion observed in 2025.
The most notable aspect of this contraction is the steep slowdown in large-scale centralized generation projects, which saw demand plunge by 82%. This scenario is heavily influenced by generation curtailment—the practice of limiting energy production—which affects the profitability of these large power plants.
Conversely, distributed generation, which includes solar systems on rooftops and smaller areas, maintained its relevance, accounting for 92% of the total volume of imported equipment, up from the 78% recorded in the first half of 2025.
Challenges and Opportunities in the Solar Sector
The drop in demand for large-scale plants was significant, with the volume destined for these projects falling from 2.3 GWp to just 0.43 GWp between January and June 2026. This decline reflects a less favorable business environment for large-scale investments, especially in the face of profitability uncertainty caused by curtailment.
Price Increases and International Policy Impact
In parallel with the drop in demand, the weighted average price of photovoltaic modules rose by 12.9%. Prices climbed from US$ 0.0802/Wp to US$ 0.0906/Wp over the six-month period.
This increase coincides with the end of a 9% Chinese incentive for solar module exports, a measure that took effect in April 2026. The withdrawal of this stimulus tends to put upward pressure on costs in the international market and, consequently, in the Brazilian market.
The upward price trend coincides with the end of the 9% Chinese incentive for photovoltaic module exports starting in April 2026, which puts pressure on equipment costs in the international market.
Outlook for the End Consumer
Despite the challenges faced by large projects, the outlook for residential and commercial consumers looking to implement distributed solar generation systems remains positive.
The return on investment for rooftop and small-scale photovoltaic systems remains advantageous, indicating that small-scale solar adoption continues to be an attractive and economically viable alternative for reducing electricity costs.
Despite the general slowdown, the resilience of distributed generation points to a future where solar energy will continue to play a crucial role in the Brazilian energy matrix, especially for consumers seeking autonomy and sustainability.
The trend is for the market to adjust, with potential new strategies and technologies emerging to mitigate the impacts of curtailment and optimize the profitability of investments in clean energy.
