BNDES Projects R$34 Billion for Batteries, Seeks Co-financing Amid “Explosive Demand” for Energy Storage.
The growing demand for battery energy storage systems (BESS) in Brazil, spurred by the first capacity reserve auction, necessitates a strategic reassessment of financing sources. The National Bank for Economic and Social Development (BNDES) estimates that projects stemming from this auction could require up to R$34 billion in its incentivized credit lines. However, the significant volume and existing budget limitations highlight the need to seek partnerships with the market and other institutions, ensuring the viability of these crucial investments for the energy transition.
This projection by BNDES, still dependent on the approval of the 2027 Budget Law, underscores the urgency in diversifying capital sources. The intention is not only to cover the financing volume but also to optimize the allocation of scarce resources, positioning Brazil at the forefront of renewable energy infrastructure.
Credit Strategy and Climate Fund
According to Alexandre Siciliano Esposito, head of BNDES’s energy transition and climate department, the Climate Fund will solidify as the primary channel for incentivized resources for these ventures, operating synergistically with the BNDES More Innovation program. The Climate Fund, with its various subprograms, prioritizes projects that drive the energy transition, and battery storage stands out due to its systemic relevance and potential to accelerate the decarbonization of the electricity matrix.
BNDES adopts a “credit finance” strategy, acknowledging the budgetary constraints of incentivized resources. This approach aims to complement financing with other sources, such as the capital market and multilateral institutions, to meet the scale of the necessary investments.
The demand for battery technology has the potential to be explosive, requiring robust and innovative financing solutions to support the advancement of the clean energy sector.
Financing Details and Next Steps
The Climate Fund can cover up to 100% of a project’s financeable items, limited to 80% of the total investment (capex), and sets a ceiling of R$1 billion in financing per economic group every 12 months. For BESS, storage systems are considered financeable equipment, provided they meet nationalization and local supply criteria, thereby incentivizing the domestic production chain. The BNDES More Innovation program allows for a composition of approximately 50% incentivized resources and 50% market-rate resources, offering flexibility in structuring each project.
These limits, as emphasized by Alexandre Esposito, are crucial when considering the profile of auction investors, many of whom manage portfolios totaling billions of reais. To bridge this gap, BNDES is evaluating support for structuring debenture operations, in addition to seeking collaboration with the market and multilateral institutions. The bank awaits next year’s budget definition to consolidate the available amount, viewing the auction as a catalyst for structuring projects in “project finance,” with long-term contracts, essential for investment security in clean energy.
BNDES‘s initiative to seek multiple financing sources for BESS demonstrates Brazil‘s maturity in its energy transition journey. By anticipating the “explosive demand” for energy storage, the bank not only ensures the viability of the auctioned projects but also paves the way for a more robust and resilient renewable energy ecosystem, essential for the sustainability of the national electricity system.
