IHA is hosting a high-level roundtable in Brasília bringing together government officials, regulators, and energy industry leaders to address a pressing challenge: how to unlock large-scale, long-duration electricity storage in Brazil as the country's renewable energy capacity rapidly expands.With nearly 90% of Brazil's electricity already coming from renewables, and curtailment losses estimated at USD $1.1 billion in 2025 alone, the stakes for getting energy storage policy right are significant.The roundtable focused on five concrete regulatory actions to accelerate pumped storage development, a proven technology that requires no critical minerals and can operate for over a century.