the plant runs on a combination of 92 percent bagasse and 8 percent heavy fuel oil. belcogen is contractually obligated to sell at least 106 gigawatt-hours (gwh) to bel for the first year of operation, making the company the source of at least 20 percent of belize's national energy demand.

This is all lower case. Can you fix that?
The plant runs on a combination of 92 percent bagasse and 8 percent heavy fuel oil. BELCOGEN is contractually obligated to sell at least 106 gigawatt-hours (GWh) to BEL for the first year of operation, making the company the source of at least 20 percent of Belize's national energy demand.