Italy remained one of the most expensive electricity markets in Southeast Europe during Week 26 (22–28 June 2026), with the country recording a weekly average price of €144.67/MWh despite a more moderate increase compared with Hungary and Romania. The main driver was a sharp rise in electricity consumption, as Italian demand increased by 22.9% week on week to 6.49 TWh, adding approximately 1.21 TWh and representing more than half of the total electricity demand growth recorded across the monitored regional markets.
The Italian market displayed a typical summer stress pattern, with stronger cooling demand, weaker renewable generation and increased reliance on thermal power plants. During the week, wind generation declined by 10.1%, while solar output fell by 5.2%, reducing renewable support during a period of elevated consumption. To compensate, thermal generation increased significantly, with gas-fired electricity production rising by 47.5% and coal-fired generation more than tripling compared with the previous week. Overall, Italian thermal generation surged by 50.8%, highlighting the continued importance of conventional power sources during periods of market stress.
The result was a power market strongly influenced by gas-linked marginal pricing. Italy benefits from a highly developed electricity market, extensive interconnections and significant LNG import capacity, but natural gas remains the key balancing fuel during peak demand periods. When electricity consumption rises rapidly and renewable output declines, the system must activate more expensive thermal capacity, keeping wholesale prices elevated even when European gas benchmarks remain relatively stable.
Italy’s market position also has wider regional implications. As one of Southern Europe’s largest electricity markets, Italy influences Adriatic power flows, regional price spreads and trading opportunities involving neighboring countries such as Slovenia, Croatia, Greece and the wider Balkan region. Elevated Italian prices can affect import dynamics, increase the value of flexible generation assets and strengthen the business case for battery storage and demand-side flexibility solutions across interconnected markets.
The country’s gas supply infrastructure provided additional security during the week. Italy received 4,222.43 GWh of LNG inflows, representing a 5.45% increase compared with Week 25. However, stronger LNG availability did not automatically translate into lower electricity prices. While secure fuel supply reduces operational risk, gas-fired power generation remains costly when plants are dispatched heavily during periods of high demand. Supply security and lower wholesale electricity prices are not necessarily the same outcome.
For industrial electricity consumers, Week 26 highlighted the risks of unhedged summer exposure. Large energy users face not only elevated average prices but also significant volatility during peak consumption hours. For renewable energy developers, Italy continues to offer attractive market opportunities due to high electricity prices, but the week’s weaker wind and solar performance also demonstrated the importance of managing weather-related production risks.
Italy’s late-June market performance underlined a broader challenge for Southern Europe’s energy transition: renewable capacity is expanding, but gas-fired generation remains the backbone of system flexibility during extreme demand periods. Until battery storage, demand response and firm low-carbon capacity grow at scale, Italian summer electricity prices will continue to reflect the cost of activating gas plants when temperatures and consumption rise.
Elevated by Virtu.Energy