A recent sociological study conducted for the platform despre-energie.ro, a project of E.ON and Delgaz Grid, reveals significant insights into the Romanian public’s attitude towards energy storage systems, particularly batteries for green energy. The research indicates that more than 46% of Romanians are willing to invest in battery storage solutions if they receive government subsidies, highlighting a strong interest in adopting renewable energy technologies. Despite this enthusiasm, the study also uncovers considerable barriers, with over 60% of respondents citing the high cost of systems as the primary impediment to purchase and installation. This suggests that financial support and subsidies could play a crucial role in accelerating the adoption of energy storage technologies in Romania.
The survey also highlights key motivations behind the interest in battery storage. Notably, 19% of respondents see energy independence as one of the major benefits, emphasizing the desire to reduce reliance on the national grid and to gain greater control over their energy consumption. Additionally, 30% of participants consider potential savings on their electricity bills as a significant motivator, pointing to the economic benefits of investing in such systems. For owners of photovoltaic (PV) solar panel systems, batteries are particularly essential because they balance the variable production of solar energy, storing surplus energy generated during the day and supplying it during the evening or nighttime. This not only increases self-consumption but also reduces electricity bills, improves energy independence, and contributes to grid stability by reducing overloads and surges. Moreover, batteries prepare consumers for the future of energy markets, enabling participation in flexibility markets and smart energy services.
However, the study also indicates a knowledge gap among the Romanian population. About 9% of respondents admitted they lack information regarding the advantages and importance of battery storage systems. Furthermore, 24.3% reported that they do not have enough space for installation, which could be a logistical barrier to adoption. These findings suggest that increasing awareness and providing tailored solutions for space limitations are vital steps toward promoting energy storage systems across the country.
Regarding financial aspects, the survey revealed that the estimated budget for a complete energy storage system—comprising photovoltaic panels and batteries—ranges from under €5,000 to more than €15,000. Specifically, 41% of respondents believe they could afford a system costing less than €5,000, while 37% estimate their budget between €5,000 and €10,000. Around 14% consider an investment between €10,000 and €15,000 feasible, and nearly 8% think they would need more than €15,000. These figures reflect a market that is still developing but holds considerable potential for growth, especially if financial barriers are addressed through subsidies, incentives, and increased awareness.
The survey’s results underscore the need for targeted information campaigns and financial support mechanisms to foster greater adoption of battery storage systems in Romania. While initial investments remain high, the long-term economic benefits—including significant savings on electricity bills and energy independence—make these systems attractive. Batteries transform solar panels from intermittent sources of energy into smart, stable, and efficient systems that support Romania’s transition toward a more sustainable and resilient energy future. The findings suggest that with adequate support, Romania could see a substantial increase in the adoption of energy storage systems, contributing to national energy independence, economic savings, and environmental sustainability.
Frimu GHINEA
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