What is the price of silicone transformer oil for power transformers?

The price of silicone transformer oil for power transformers can vary significantly based on factors such as purity, supplier, and market conditions. Typically, silicone transformer oil is more expensive than mineral oil due to its superior thermal stability and electrical insulating properties. As of recent data, prices can range from $10 to $30 per liter, but it is advisable to check with specific suppliers for current pricing and availability.