In Estonia's electricity market, Eesti Energia is the largest seller with a 60% market share and owns the largest distribution network, representing 86% of the distribution market. The Estonian Competition Authority (ECA) regulates transmission and distribution rates, as well as connection charges. Electricity in 2020:. OverviewEstonia's electricity sector is interconnected with regional energy markets, particularly through connections with In. Electricity in 2020: • Usage - 9.17 billion kWh• Production - 5.9 billion kWh• Import - 7.37 billion kWh• Export - 3.72 billion kWh. Oil-based fuels, including oil shale and fuel oils, accounted for about 80% of domestic production in 2016. There is also some natural gas capacity, but no coal generation. The largest power complex in the country,. Estonia's grid is an important hub as it is connected to Finland in the north, Russia in the east, Latvia and Lithuania in the south. Electricity is traded on the Nordic power market. In 2014–2016, yearly net imports fro.
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