INVESTMENTS IN ENERGY STORAGE SYYTEMS AS A DRIVER OF COMPETITIVENESS IN THE RENEWABLE ENERGY SECTOR OF MOLDOVA

LESAN TIMUR
PHD student, Academy of Economic Studies of Moldova Department of Finances and Insurances Republic of Moldova
ORCID: 0009-0001-5069-5504
Email: lesan.timur@ase.md

DOI: https://doi.org/10.24818/cike2025.23

Pages: 183–191

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Abstract

The rapid expansion of renewable energy sources (RES) in Moldova has created both opportunities and challenges for the national energy system. Intermittent generation from solar and wind power leads to frequent imbalances between electricity production and consumption, resulting in inefficiencies, higher system costs, and potential risks to energy security. In this context, large-scale energy storage systems (ESS) have emerged as a critical solution to enhance the flexibility, stability, and efficiency of the energy sector.

The purpose of this study is to assess the role of investments in ESS as a factor of economic growth and enterprise competitiveness in Moldova. The research focuses on evaluating how ESS integration can mitigate the volatility of renewable energy generation, reduce dependence on imported electricity, and improve energy reliability for enterprises. The study employs a comparative analysis of international experiences, combined with an assessment of Moldova’s investment potential, regulatory framework, and current barriers. Financial models, state incentives, and innovation-driven adoption strategies are also examined.

The findings indicate that strategic investments in ESS can provide multiple benefits. At the enterprise level, ESS reduces energy costs, lowers exposure to price fluctuations, and increases operational resilience. At the macroeconomic level, energy storage enhances national energy security, supports the efficient utilization of RES, and contributes to Moldova’s alignment with the EU Green Deal and sustainable development goals. The study concludes that targeted ESS investments represent a significant opportunity to strengthen the competitiveness of Moldovan enterprises, stimulate innovation, and foster long-term economic resilience.

Keywords: Energy storage systems, renewable energy, investments, economic growth,innovation; sustainability

JEL Classification: Q42, Q43, Q48, O13

References

    1. Lagutins, N. (2024) Battery Energy Storage Systems for Wind Farm Integration and Curtailment Reduction: A Case Study in Ireland. Technological University Dublin. Available at: https://www.researchgate.net/publication/377500304_Battery_Energy_Storage_Systems_for_Wind_Farm_Integration_and_Curtailment_Reduction_A_Case_Study_in_Ireland [Accessed 29 September 2025].
    2. Eckert, V. (2024) ‘Germany, EU must match green power roll-out with more batteries, says Ember’, Reuters, 25 September. Available at: https://www.reuters.com/markets/europe/germany-eu-must-match-green-power-roll-out-with-more-batteries-says-ember-2024-09-25/?utm_source=chatgpt.com [Accessed 29 September 2025].
    3. Sanchez Molina, P. (2025) ‘Batteries with 200 Wh storage per kW of solar capacity could mitigate curtailment in Spain’, ESS News, 1 July. Available at: https://www.ess-news.com/2025/07/01/batteries-with-200-wh-storage-per-kw-of-solar-capacity-could-mitigate-curtailment-in-spain/?utm_source=chatgpt.com [Accessed 29 September 2025]
    4. Dzikowski, R. (2025) ‘Turning curtailment into capacity: why Europe must rethink energy storage — now’, Energy Central, 15 June. Available at: https://www.energycentral.com/energy-management/post/turning-curtailment-into-capacity-why-europe-must-rethink-energy-storage–hKzJHUCVsRXSdt6 [Accessed 29 September 2025].
    5. Farhat, E. (2025) ‘Europe’s negative power prices undermine 2030 clean energy goals’, Bloomberg, 10 January. Available at: https://www.bloomberg.com/news/articles/2025-01-10/europe-s-negative-power-prices-undermine-2030-clean-energy-goals [Accessed 30 September 2025].
    6. Сидорович, В. (2022) ‘Мощности ВИЭ в мире вырастут на 2400 ГВт в период 2022–2027 гг.’, RenEn, 6 декабря. Available at: https://renen.ru/moshhnosti-vie-v-mire-vyrastut-na-2400-gvt-v-period-2022-2027-gg/ [Accessed 29 September 2025].
    7. Остафійчук, Я. (2025) ‘Record negative electricity prices in Europe: what’s going on’, Komersant Ukrainian, 3 января. Available at: https://komersant.ua/en/rekordni-minusovi-tsiny-na-elektroenerhiiu-v-yevropi-shcho-vidbuvaietsia/ [Accessed 29 September 2025].
    8. CNED (2025) ‘Capacități instalate’, Centrul Național pentru Energie Durabilă. Available at: https://cned.gov.md/ro/content/capacitati-instalate [Accessed 29 September 2025].
    9. Фомин, И. (2025) ‘В Молдове может появиться бесплатная электроэнергия’, Logos Press, 25 марта. Available at: https://logos-pres.md/v-moldove-mozhet-poyavitisya-besplatnaya-elektroenergiya/ [Accessed 29 September 2025].
    10. Nigai, B. (2025) ‘Cum s-a aprovizionat Republica Moldova cu energie electrică în 2024?’, Moldova 1, 24 ianuarie. Available at: https://moldova1.md/p/42891/cum-s-a-aprovizionat-republica-moldova-cu-energie-electrica-in-2024-?utm_source=chatgpt.com [Accessed 29 September 2025].
    11. Statifacts (2025) ‘From 2015 to 2024, clean energy investment nearly doubles fossil fuel spending’, Statifacts, 13 June. Available at: https://www.statifacts.com/chart-detail/clean-energy?utm_source=chatgpt.com [Accessed 29 September 2025].
    12. Energocom SA (2025) ‘Achizițiile de energie electrică în august’, md, 2 septembrie. Available at: https://energocom.md/achizitiile-de-energie-electrica-in-august/ [Accessed 30 September 2025].
    13. Energocom SA (2024) ‘Achizițiile de energie electrică în anul 2024: surse și prețuri’, md. Available at: https://energocom.md/achizitiile-de-energie-electrica-in-anul-2024-surse-si-preturi/ [Accessed 29 September 2025].
    14. Energocom SA (2025) ‘În luna mai S.A. Energocom va livra cca 321 069 MWh de energie electrică pentru consumatorii de pe malul drept al Nistrului’, md. Available at: https://energocom.md/in-luna-mai-sa-energocom-va-livra-cca-321-069-mwh-de-energie-electrica-pentru-consumatorii-de-pe-malul-drept-al-nistrului/ [Accessed 29 September 2025].
    15. Energocom SA (2025) ‘Prognoza achizițiilor de energie electrică pentru luna octombrie’, md. Available at: https://energocom.md/prognoza-achizitiilor-de-energie-electrica-pentru-luna-octombrie/ [Accessed 29 September 2025].
    16. Energocom SA (2025) ‘În septembrie, 88% din necesarul de energie electrică pentru malul drept al Nistrului va fi achiziționată de la centrala de la Cuciurgan’, md. Available at: https://energocom.md/in-septembrie-88-din-necesarul-de-energie-electrica-pentru-malul-drept-al-nistrului-va-fi-achizitionata-de-la-centrala-de-la-cuciurgan/ [Accessed 29 September 2025].
    17. Energocom SA (2025) ‘A fost coordonat graficul de livrare a energiei electrice de la MGRES în luna iunie’, md. Available at: https://energocom.md/a-fost-coordonat-graficul-de-livrare-a-energiei-electrice-de-la-mgres-in-luna-iunie-2/ [Accessed 29 September 2025].
    18. Energocom SA (2025) ‘Prognoza achizițiilor de energie electrică pentru luna august’, md. Available at: https://energocom.md/prognoza-achizitiilor-de-energie-electrica-pentru-luna-august/ [Accessed 29 September 2025].
    19. Energocom SA (2024) ‘Achizițiile de energie electrică în primele două trimestre ale anului 2024’, md. Available at: https://energocom.md/achizitiile-de-energie-electrica-in-primele-doua-trimestre-ale-anului-2024/ [Accessed 29 September 2025].
    20. Energocom SA (2024) ‘Cantitățile de energie electrică cumpărate de S.A. Energocom în trimestrul 3 al anului 2024’, md. Available at: https://energocom.md/cantitatile-de-energie-electrica-cumparate-de-sa-energocom-in-trimestru-3-al-anului-2024/ [Accessed 29 September 2025].
    21. Energocom SA (2025) ‘În noiembrie va crește cantitatea energiei electrice achiziționate de pe piața locală și din România’, md. Available at: https://energocom.md/in-noiembrie-va-creste-cantitatea-energiei-electrice-achizitionate-de-pe-piata-locala-si-din-romania/ [Accessed 29 September 2025].
    22. Energocom SA (2025) ‘A fost coordonat graficul de livrare a energiei electrice de la MGRES în luna iunie’, md. Available at: https://energocom.md/a-fost-coordonat-graficul-de-livrare-a-energiei-electrice-de-la-mgres-in-luna-iunie/ [Accessed 29 September 2025].
    23. Lawrence Livermore National Laboratory. (2012). Power generation is blowing in the wind. [online] Available at: https://www.llnl.gov/article/37626/power-generation-blowing-wind [Accessed 29 Sep. 2025].
    24. md. (2023). Сколько реально выдают солнечные панели? [online] Available at: https://solar.md/sovety/skolko-realno-vydayut-solnechnye-paneli/ [Accessed 29 Sep. 2025].
    25. E-SolarPower. (n.d.). Калькулятор солнечных батарей – расчет выработки энергии. [online] Available at: https://e-solarpower.ru/kalkulyator-vyrabotki-sb/ [Accessed 29 Sep. 2025].
    26. Смирнов, А. (2025). Сколько вырабатывает ветрогенератор энергии в час? [online] ENER-GY. Available at: https://ener-gy.com.ua/blog/skolko-vrabatvaet-vetrogenerator-v-chas-energyy/ [Accessed 30 Sep. 2025].
    27. md. (n.d.). Ветровая энергетика в Молдове развивается, хотя и очень медленно. [online] Available at: https://mybusiness.md/ru/categories/analitika-i-rassledovaniya/item/29174-vetrovaya-energetika-v-moldove-razvivaetsya-khotya-i-ochen-medlenno [Accessed 29 Sep. 2025].
    28. IRENA, 2025. Renewable capacity statistics 2025. International Renewable Energy Agency. [pdf] Available at: https://www.rinnovabili.it/wp-content/uploads/2025/07/IRENA-RENEWABLE-CAPACITY-STATISTICS-2025.pdf [Accessed 29 Sep. 2025].
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