A variety of factors which include brand name, features, and reputation affect the price of a 300kW diesel generator. Since it has a high power capacity, this unit typically commands a high price. When it comes to well-known brands, they always offer better reliability and quality; therefore, their prices are higher than lesser-known brands. Prices for these units are also increased due to other features such as automatic voltage regulation and overload protective functions. The price is also affected by the level of supply and demand in the industry. Other factors such as budget, energy consumption, maintenance, and operational costs alongside the prices from different suppliers also must be taken into account.