Diesel generators generate electricity that is suited to many applications. Diesel has a longer shelf life than gasoline and can extend the life of engines over gasoline usage. The major drawback of a diesel generator is exhaust emissions to the environment and the potential for fuel leakage or spills on site. Diesel is produced from a fossil fuel and engines using it as a fuel produce air pollution and high sulphur levels. Diesel fuel creates a distinct smell and exposure to diesel engine exhaust can have health impacts. Diesel particulate is a significant airborne carcinogen.
Consider the following fossil fuel options in this order: