The Environmental and Energy Consequences of the Russia – Ukraine War
The Russia–Ukraine war has inflicted profound environmental and energy consequences beyond its immediate human and economic toll. Military operations have damaged industrial sites, released pollutants, and generated an estimated 230 MtCO?e in war-related greenhouse gas emissions, with climate-related damages exceeding $42 billion. The conflict has also disrupted global energy markets, triggering price volatility, supply shortages, and a rapid reorientation of European energy policy. In response, Europe has reduced dependence on Russian fossil fuels, diversified imports, and accelerated renewable energy adoption under initiatives like REPowerEU. However, the EU’s sanctions on Russian energy have redirected exports to Asia, with China and India emerging as major buyers. The war’s disproportionate impact on fossil fuel prices, compared to renewables, underscores the strategic need for sustainable energy transitions. Addressing these environmental and energy repercussions is essential for ensuring long-term stability, resilience, and climate security in a geopolitically uncertain world.
Battlefields have known to result in death, devastation and destruction, yet in the 21st century, the significance of the loss extends not just to the lives, infrastructure and economy, but to the environment, energy supplies and the ecosystem. Protracted conflicts result in direct disruption of energy infrastructure, chemical plants, and toxic waste, effectively contributing to detriment of the environment. Countries in war have an average environmental performance score that is 12% poorer than that of their peaceful counterparts, according to the Environmental Performance Index (EPI). Furthermore, compared to long-term peaceful nations, countries that have ended hostilities in the last 20 years lag behind by around 15% in EPI.[i]
The Russia – Ukraine war, which began more than four years ago, has therefore revealed that geopolitical conflicts have several underlying consequences, including the ecosystem damages and disruption of energy supply chains. To elaborate on the environmental impact, military operations in Ukraine have led to the destruction of industrial facilities, redistribution of pollution sources and fluxes, and the introduction of new emission sources.[ii] Additionally, the release of various air-polluting compounds during rocket assaults, shell explosions, ecosystem devastation, fires in residential and non-residential buildings, and other events has altered the temporal and geographical patterns of air pollution in Ukrainian territory. These changes have significant implications for public health, as exposure to increased levels of pollutants can lead to respiratory issues and other health problems. Furthermore, the long-term effects of these environmental disruptions may have lasting consequences on the overall well-being of the population in Ukraine.
As for the GHG (Greenhouse gases) emissions, the total war-related emissions are estimated at 230 million tonnes of CO? equivalent (MtCO?e). The development of fortifications, the usage of ammunition, and the fuel consumption of military vehicles all contribute to 82.1 MtCO?e (36%). Further, emissions from the intentional targeting of energy infrastructure total 19.0 MtCO?e (8%). Major contributors include sabotage of the Nord Stream pipelines, attacks on oil depots and refineries and release of SF? gas from damaged electrical equipment.[iii] Other sources include destruction of civilian infrastructure, refugee movements and Civil Aviation emissions. The significant economic and environmental impact of the war is underscored by the fact that climate-related damages exceed $42 billion, calculated based on a social cost of carbon of $185 per tonne.
Another significant consequence of the war is the impact on the global energy policies - Russia's incursion into Ukraine generated significant disruptions in global energy markets, resulting in price fluctuations, supply deficiencies, security concerns, and economic instability. Earlier, Russia has served as the dominant energy supplier to Europe. However, this changed as the war broke out as energy prices surged, and domestic and international policies shifted.
Russia exploited its energy exports to exert pressure on Western nations which led to volatility in the world energy market. The conflict also revealed the vulnerability of the world's energy supply chain, which led many nations, particularly in Europe, to reinforce their support for renewable energy policies. According to the International Energy Agency's (IEA) Renewable Energy Report 2024, geopolitical conflicts are driving a remarkable acceleration in the development of renewable energy. The striking example remains the "REPowerEU" plan. Unveiled by the European Commission in May 2022, it sets an ambitious target of increasing the share of renewables to 45% by 2030, beyond the previously stipulated 40%. In addition to these increased ambitions for renewable energy, European nations are stepping up their government support for renewables. For example, in 2025, Germany somewhat lowered the maximum power price cap for rooftop and ground-based solar systems. Residential PV systems are no longer subject to VAT in the Netherlands. The United Kingdom has declared its intention to hold yearly auctions for the first time. Furthermore, a number of nations have modified or extended existing programs. These policies act as a catalyst and a compass for the energy transition against a geopolitical backdrop.[iv]
To enunciate, Significant changes occurred and are occurring in the energy and security architecture of Europe. For the most part, European countries are now no longer dependent on Russian energy supplies. By diversifying fossil fuel imports through LNG supplies, extending the operating hours of coal and nuclear power facilities, and aggressively expanding the use of renewable energy sources, the conflict sparked a swift reorientation. As a result, it is evident that the stocks of businesses in the renewable energy sector have increased. Additionally, in recent effort to exert pressure on the Russian Federation for its war in Ukraine, the European Union unveiled a new set of sanctions. By imposing these, the EU hopes to lower Russia's energy revenue. The sanctions will also put pressure on businesses and ships that ship Russian oil and reduce the oil price cap for crude oil and target items made from refined oil.
However, the spike in energy price volatility, particularly for natural gas, illustrates the European energy market's vulnerability and reliance on Russian gas during that particular time period. The Russian invasion of Ukraine generated a volatility shock that had a significant impact on energy markets and raised fears among investors and public. This was exacerbated by the EU nations' reliance on foreign gas and their lack of resilience in their energy policies.[v] The Russian invasion of Ukraine generated a volatility shock that had a significant impact on the energy markets and raised fears among investors and public. This was exacerbated by the EU nations' reliance on foreign gas and their lack of resilience in their energy policies.
Notably, the EU's ban on Russian fossil fuels may have increased Russian supply to Asian nations, especially China, India, and Turkey, which increased their purchases of Russian oil in 2022 because it was available at lower prices. In June of 2025, China remained the largest global buyer of Russian fossil fuels, accounting for 38% of Russia's monthly export earnings from the top five importers. China's imports of seaborne crude rose by 5% month-on-month, while Russian crude imports saw a marginal 2% rise. India remained the second-largest purchaser, importing fossil fuels worth EUR 4.5 bn, with crude oil accounting for 80% of these imports. Russian crude oil imports hit their highest levels since July 2024, rising 8% month over month despite a 6% decline in global imports.[vi]
According to a recent study published in Energy Economics, it was concluded that the price of fossil fuels is more heavily influenced by the war than the price of renewable energy. This suggests that the war between Russia and Ukraine has a greater influence on the dynamics of fossil fuel prices, possibly as a result of supply chain interruptions, geopolitical tensions, and market sensitivity. On the other hand, the impact on the cost of renewable energy seems to be somewhat limited, indicating a degree of decoupling between the conflict and the market for renewable energy.[vii] The requirement for peace thus, acquires another vantage point – one of sustainability, preservation and climate. The environmental impacts of the conflict are not limited to just Ukraine and Russia, but to the global community which is, and will remain a part of the nexus of supply chains, trade and energy dealings.
Therefore, it becomes vital to address these environmental and energy consequences while discussing long-term peace and stability. Failing to address these issues could lead to further disruptions in energy markets and potential conflicts in the future. It is crucial for policymakers to prioritize sustainable energy solutions and reduce dependence on foreign sources to ensure resilience in the face of geopolitical shocks. By promoting renewable energy sources and investing in domestic production, countries can not only mitigate the environmental impacts of conflict but also enhance their energy security. This proactive approach will contribute to building a more sustainable and peaceful future for all.
Footnotes:
[i] Krampe, Dr Florian, Joakim Kreutz , and Tobias Ide. 2025. “Armed conflict causes long-lasting environmental harms.” Environment and Security.
[ii] Belis, Claudio. 2025. Status of Enviroment and Climate in Ukraine. European Commission.
[iii] Klerk, Lennard De. 2025. Climate Damage caused by Russia's War on Ukraine. Ministry for Environmental Protection and Natural Resources of Ukraine .
[iv] Yang, Xiaoli, Wei Cui, and Xiaoxia Yang. 2025. “Europe’s Energy Transition Is Accelerated by the Russia-Ukraine War: A Novel Assessment Based on Two Scenario Simulations.” Renewable Energy.
[v] Enescu, Adrian-Gabriel, and Monica R?ileanu Szeles. 2023. “Discussing Energy Volatility and Policy in the aftermath of the Russia - Ukraine war.” Frontiers in Environmental Science.
[vi] Katinas, Petras, Luke Wickenden , and Vaibhav Raghunandan. 2025. June 2025 — Monthly analysis of Russian fossil fuel exports and sanctions. Centre for Research on Energy and Clean Air.
[vii] Maneejuk, Paravee, Nuttaphong Kaewtathip, and Woraphon Yamaka. 2024. “The influence of the Ukraine-Russia conflict on renewable and fossil energy price cycles.” Energy Economics.
Pic Courtesy- Photo by Kedar Gadge on Unsplash
(The views expressed are those of the author and do not represent the views of CESCUBE.)
