Chilean wineries are protesting at a proposal by energy company, AES Gener, to site a power generator in the Cachapoal Valley. Some 10% of Chile#;s wine exporters have vineyards in the Cachapoal Valley, and the valley accounts for 20% to 25% of all Chil';s $600m annual wine exports. An estimated 95% of all French investment in Chilean wine is located in the Cachapoal Valley, which is one of Chile#;s prestige growing areas. Wines from the Valley can reach per case prices of $80 in comparison to the national average of $24.