Chile renewable energy M&A in solar and wind dropped sharply as transmission bottlenecks, oversupply and weak pricing reduced asset attractiveness. Interconnection constraints and curtailment pressures have made conventional generation portfolios harder to underwrite.

The key shift is this: grid stress is pushing investor attention away from solar and wind and toward BESS. What hurt generation economics is now improving the case for storage.

Deal flow reflects that reset. Solar and wind M&A fell by about 100% year-over-year, as negative pricing and overproduction damaged revenue visibility. In that environment, operating and development-stage generation assets became less compelling for buyers.

At the same time, BESS is attracting stronger investor interest because it can capture energy arbitrage opportunities created by Chile’s market dislocations. Storage is no longer only a grid-support asset; it is becoming a core M&A theme.

That shift is already visible in landmark transactions. SUSI Partners’ 860 MW acquisition in 2024 highlighted rising conviction around storage-linked platforms. Commercially, the signal is clear: in Chile, grid constraints are stalling solar and wind M&A, while BESS is emerging as the more bankable growth segment.

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