Do Energy Efficient Transformers Hold the Key?
As energy costs rise and availability becomes uncertain, the necessity of utilizing energy-efficient products becomes imperative. Additionally, a globally competitive business environment is causing businesses to cut costs in order to remain competitive. Of particular interest are distribution transformers that are the largest loss-making components in electrical networks. In a typical grid, electric transformer loss contributes to about 40-50% of the total transmission and distribution loss. The Environmental Protection Agency (EPA) estimates that on a conservative estimate 61 billion kWh annually can be attributed to transformer losses. These losses cost end-users to billion annually. An energy-efficient transformer is therefore an important means to reduce transmission and distribution loss. Energy saving transformers can additionally save the equivalent of more than 70 million tons of CO2 emissions. The answer to energy efficiency is in making distribution transformers efficient; a