🔌 Energy Self-Sufficiency in Georgia

A Hydropower Nation Dependent on Gas Imports

Georgia produces approximately 55% of its total primary energy domestically, with the remaining 45% covered through imports — overwhelmingly natural gas and, to a lesser extent, petroleum products. This partial self-sufficiency creates a distinctive energy profile: the country generates most of its electricity from indigenous hydropower resources but remains heavily dependent on imported fossil fuels for heating, cooking, transportation, and industrial processes. Understanding this split is essential for anyone relocating to Georgia, as it directly affects energy costs, winter comfort, and the country's exposure to geopolitical supply risks.

Domestic Production: Hydropower as the Backbone

The domestic 55% is dominated by hydroelectricity. Georgia's 80-plus operational hydropower plants — ranging from the massive 1,300 MW Enguri facility to small run-of-river installations of 5–10 MW scattered across mountain streams — collectively provide the vast majority of the country's electricity in an average water year. Domestic natural gas production is minimal: small fields in the Kura Basin in eastern Georgia (near Ninotsminda and Rustavi) produce modest volumes, far below national consumption. Georgia also has limited crude oil reserves, with the Supsa and Ninotsminda fields producing a few hundred barrels per day — negligible in the context of a country consuming roughly 50,000–55,000 barrels per day (mostly refined products for transportation). Biomass, primarily firewood and agricultural residues, plays a significant but often underreported role: the International Energy Agency (IEA) estimates that biomass accounts for 10–15% of Georgia's total primary energy supply, used almost exclusively for rural residential heating and cooking. This reliance on wood fuel has environmental implications, contributing to deforestation in accessible forests, and health implications due to indoor air pollution from inefficient stoves.

The Import Side: Azerbaijan's South Caucasus Pipeline

The 45% import share is dominated by natural gas, the vast majority of which arrives from Azerbaijan via the South Caucasus Pipeline (SCP), also known as the Baku-Tbilisi-Erzurum (BTE) pipeline. This 692-kilometer pipeline runs from the Shah Deniz gas field in the Azerbaijani sector of the Caspian Sea, through Georgian territory, and into Turkey. Georgia receives gas both through direct commercial purchases from Azerbaijan's state energy company SOCAR and as an in-kind transit fee (roughly 5% of the gas volume transiting Georgian territory). The Georgian Oil and Gas Corporation (GOGC), a state-owned enterprise, manages gas procurement and wholesale distribution. Gas is used extensively for residential heating (particularly in Tbilisi and other cities where centralized heating was never fully restored after the Soviet system collapsed), cooking, and thermal power generation during winter months when hydropower output drops. Smaller volumes of gas are imported from Russia via the North-South Gas Pipeline, but this route has been deliberately reduced in strategic importance as successive Georgian governments have sought to diversify away from Russian energy dependence following the 2008 war.

Geopolitical Risk: Concentrated Supply

Georgia's heavy reliance on a single dominant gas supplier — Azerbaijan — is a recognized strategic vulnerability. While Georgian-Azerbaijani relations are currently strong and cooperative, the concentration of supply creates exposure to pricing pressure, infrastructure disruption (the SCP passes through seismically active territory), or political shifts. Unlike countries such as the United Kingdom, which has access to LNG terminals, pipeline connections to Norway, and a liberalized gas market with multiple suppliers, Georgia has limited alternative import routes. A new LNG regasification option does not exist, and the pipeline from Russia — while technically functional — carries political baggage. The Georgian government has pursued several mitigation strategies: the Gardabani combined-cycle gas turbine plant (230 MW, operational since 2015 and expanded in 2020) improves the efficiency of gas-to-electricity conversion; the planned expansion of electricity interconnections with Turkey and potentially the EU via a Black Sea cable aims to reduce gas dependence for power generation; and strategic gas storage studies have been commissioned, though no underground storage facility currently exists.

Energy Costs: Cheap Electricity, Expensive Heating

The bifurcated energy mix produces a distinctive cost structure that directly affects household budgets. Electricity tariffs are low by international standards: the Georgian National Energy and Water Supply Regulatory Commission (GNERC) has set residential tariffs at approximately 0.24–0.30 GEL per kWh (roughly 0.09–0.11 USD), reflecting the low marginal cost of hydropower generation. By comparison, residential electricity in the United States averages approximately 0.16 USD/kWh, in the United Kingdom around 0.28 GBP (0.35 USD)/kWh, and in Australia approximately 0.30 AUD (0.20 USD)/kWh. Georgia's rates are thus among the lowest in the region and internationally. However, natural gas for heating — priced at approximately 0.55–0.65 GEL per cubic meter for residential consumers — becomes a significant expense during the cold months. A typical two-bedroom apartment in Tbilisi consuming 300–500 cubic meters of gas over the November-to-March heating season can expect gas bills of 165–325 GEL (60–120 USD) per month during peak winter, on top of electricity costs. In Kutaisi and smaller cities, where buildings tend to be older and less well-insulated, gas consumption for heating can be even higher. For expats accustomed to centralized heating included in rent or utility charges (as is common in Canadian or British apartments), the need to separately manage and pay for gas heating in Georgia can be an adjustment.

Building Insulation: The Hidden Energy Drain

A major factor driving Georgia's overall energy demand — and undermining effective self-sufficiency — is the poor thermal insulation of the building stock. The vast majority of residential buildings were constructed during the Soviet era (1950s–1980s) to standards that prioritized speed and cost over energy efficiency. These buildings typically have uninsulated concrete walls, single-glazed windows (though many have been upgraded to double glazing by individual owners), minimal roof insulation, and drafty stairwells. The result is enormous heat loss during winter: studies by the UNDP and the Georgian Sustainable Energy Centre have estimated that 50–70% of heating energy in a typical Soviet-era apartment building is wasted through the building envelope. Newer construction (post-2010) in Tbilisi and Batumi has improved somewhat, with developers increasingly installing double-glazed windows, exterior insulation (EIFS — Exterior Insulation and Finish System), and more efficient heating systems. However, no mandatory building energy efficiency code was enforced until the adoption of the EU-aligned Energy Efficiency Law in 2020, and compliance with new standards remains inconsistent outside of higher-end developments. For expats choosing an apartment, selecting a building with modern insulation and double-glazed windows can reduce winter gas bills by 30–50% compared to an unrenovated Soviet-era flat.

Expansion Plans and Future Trajectory

Georgia's government has outlined plans to improve energy self-sufficiency through several avenues. The proposed Nenskra (280 MW) and Khudoni (700 MW) hydropower projects in Svaneti, if realized, would substantially increase domestic generation capacity and reduce winter electricity imports. Solar and wind development, though still nascent, is being supported through renewable energy auctions introduced under the 2019 Law on Promoting the Production and Use of Energy from Renewable Sources. Geothermal energy represents another underexplored resource: the Tbilisi region sits on significant geothermal reservoirs (the Tbilisi Thermal Waters deposit has been used for bathing since medieval times), and studies by the Georgian National Academy of Sciences have identified potential sites for geothermal heat and power generation in the Adjara and Samegrelo regions. Energy efficiency improvements in buildings, if pursued at scale, could reduce overall demand and effectively raise the self-sufficiency ratio without building a single new power plant. The trajectory is positive — Georgia has moved from near-total energy system collapse in the 1990s to a functioning, partially self-sufficient market today — but achieving a meaningfully higher self-sufficiency rate will require sustained investment, diversification beyond hydropower, and serious attention to demand-side efficiency.

This article was created on April 19, 2026