Name: Brazil Solar Energy Market Study 2026–2031
Brand: eFinancialModels
SKU: 648550
Availability: InStock

Brazil Solar Energy Market Study 2026–2031

Renewable Energy

Financial Model, Financial Modeling, Free Financial Model Templates, Market Studies, PDF

The cheapest solar on earth has a revenue problem. This study shows modelers how to price it.

Brazil ended 2025 with about 67 GW of installed solar PV and is on track for roughly 140 GW by 2031 — but the boom has hit a wall that has nothing to do with cost. Solar in Brazil already clears federal auctions below US$32 per MWh, among the cheapest new power anywhere. The binding question for 2026 through 2031 is no longer whether to build solar; it is whether the energy can be evacuated from a constrained grid, absorbed by demand, and paid for at a fair price.

This study answers that question for the people who have to model it. It separates the two halves of the market — utility-scale plants contracted through auctions and PPAs, and the distributed-generation systems that under Law 14.300 make up two-thirds of installed capacity — and it makes curtailment and price cannibalization the central thread, because they are now the most important adjustments in any Brazilian solar cash flow.

What you get

36 pages, 12 EFM-branded charts, 9 data tables, three quantified scenarios to 2031, and 30-plus cited sources.
A clean split of utility-scale vs distributed generation economics — different buyers, tariffs, growth rates, and risks.
The curtailment and cannibalization analysis in full: system-wide ~14% in 2025, Northeast plants 25–27%, and a capture rate falling toward 72% by 2031 — with the haircuts a modeler should apply.
The demand pull: 54.2 GW of data-center and green-hydrogen connection requests by 2038, and how captive offtake escapes curtailment.
A dedicated battery storage (BESS) sub-segment covering Brazil’s first capacity auction (LRCAP) and the ~18–20 GW pipeline.
The regulatory map: Law 14.300 Fio B phase-in, Law 15.269/2025 reform and curtailment compensation, MP 1.300/2025 market opening.
Three scenarios — Bear / Base / Bull — with capacity and curtailment outcomes and the variables that separate them.

Key findings

Distributed generation is the bigger half. It is roughly two-thirds of installed solar (~45 GW across 3.7 million systems); utility-scale is the other third. Model them as two businesses.
The boom is slowing. Additions fell to ~12–13 GW in 2025 from 15.7 GW in 2024, as the Fio B charge and grid limits bit. Assume a flatter additions curve.
Curtailment is structural, not temporary. The system operator expects ~96% of curtailment to be structural supply-demand imbalance by 2029 — it grows with every gigawatt added.
Cannibalization stacks on top. The solar capture rate falls from near 100% toward ~72% by 2031; a Northeast plant can lose a quarter of its energy and sell the rest at a discounted price.
Demand and storage are the escape routes. Co-located data-center and hydrogen loads, and contracted batteries, are where solar economics survive — and where the durable opportunities sit.

Who it is for

Financial modelers and analysts building project-level solar cash flows; independent power producers and infrastructure investors; corporate off-takers evaluating PPAs and self-generation; and students and consultants who need a rigorous, sourced view of Brazil’s solar market.

Data sources

ABSOLAR and ANEEL (capacity and segment split), EPE Ten-Year Energy Expansion Plan (PDE 2035), ONS and CCEE (curtailment and pricing), US EIA (distributed generation), Mordor Intelligence and GreentechLead (forecasts), Aurora Energy Research and Rystad (curtailment economics), pv magazine, ess-news and BNamericas (operators and storage), and the law firms Trench Rossi Watanabe and Mayer Brown plus ICLG (regulation). Every chart and table carries a specific source line; US-dollar revenue sizings are cited as ranges; forward 2026–2031 figures are eFinancialModels Base Case projections.

Methodology

eFinancialModels uses AI-assisted research and drafting tools as part of its market-study production methodology, alongside human research, source verification and editorial review. Every claim, statistic, source, chart, and recommendation was reviewed and verified by the eFinancialModels editorial team before publication. Sources are cited inline; forward-looking statements are explicitly labeled and reflect analyst judgment.

Pair it with a model

Translate the study into project cash flows with the eFinancialModels solar financial model templates and battery storage (BESS) templates. The study provides the assumptions — capacity by segment, the curtailment-and-capture haircut, the Fio B schedule, pricing by venue, and the scenario envelope; the template provides the project-level mechanics.

Download the Brazil Solar Energy Market Study 2026–2031 and model solar the way the market now works — on realized revenue, not nameplate capacity.

This market study is provided for general informational and strategic-planning purposes only and does not constitute investment, financial, legal, or tax advice. Forward-looking statements reflect analysis of publicly available information and are subject to material uncertainty. © 2026 eFinancialModels.

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