Enel stock gains on 760 million dollar US solar acquisition

Published on 09/11/2026 at 15:01 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Enel stock reflects the closing of a 760 million dollar deal for a 810 MW portfolio of US solar plants as of September 11, 2026. The shares recently closed at EUR 8.933 on Borsa Italiana, about 14.9 percent below the average analyst target of EUR 10.27.

Aerial view of a large photovoltaic solar park on rolling Tuscan hills at golden hour sunset — Enel IT0003132476 Toskana Solarpark goldene Stunde Photovoltaik Hügel Zypressen Dorf Sonnenuntergang Panorama, Illustration mit AI erstellt.

Enel stock (ISIN IT0003132476) is trading in the wake of a major renewable energy deal, after the Italian utility closed the acquisition of a large portfolio of US solar plants for approximately 760 million US dollars as of September 11, 2026. As WebWire reported on September 11, 2026, the transaction covers an installed capacity of about 810 megawatts and follows agreements signed in February 2026 for a wider portfolio of more than 1 gigawatt of renewable plants.

US solar acquisition underscores growth strategy

According to Teleborsa on September 11, 2026, Enel finalized the purchase from Excelsior Energy Capital of US solar plants with a total installed capacity of around 810 MW and an expected average annual output of about 1.6 terawatt-hours, paying approximately 760 million US dollars including customary adjustments. This portfolio adds substantial generation to Enel's renewable base and is part of a strategic shift toward low-carbon assets, reinforcing its positioning in the US market.

The deal follows agreements signed in February 2026 for a broader portfolio of renewable plants totaling more than 1 gigawatt, as highlighted by WebWire, indicating that the 810 MW of solar capacity represents a major portion of that pipeline. For investors, the quantified scale matters: 810 MW with 1.6 TWh of expected annual production can support long-term contracted cash flows and may help underpin Enel's earnings trajectory in its renewables segment over the coming years.

Share price, 52-week range and valuation context

Price data from recent trading show Enel stock closing at EUR 8.933 on Borsa Italiana on September 10, 2026, with a day move of plus 0.43 percent from the previous reference price in Milan. As described by IT Boltwise on September 11, 2026, the shares traded in a range between EUR 8.884 as the intraday low and EUR 9.015 as the intraday high on that session, indicating moderate volatility around the deal headlines.

Aggregated data cited by Zonebourse/MarketScreener on September 11, 2026, put the last close at EUR 8.933 with the shares up 0.43 percent over five days but down 0.96 percent since the start of the year, illustrating that the recent positive reaction has not yet fully reversed the year-to-date decline. In the same overview, the average analyst target price is reported at EUR 10.27, implying an upside of roughly 15.0 percent from the EUR 8.933 close if the consensus is reached, a quantified gap that frames current valuation expectations.

For chart-oriented investors, the relationship between the current price and the average target can serve as a reference point. With Enel stock around EUR 8.933 and the consensus target at EUR 10.27, the shares are trading notably below the level analysts, on average, see as fair value, while still recovering from a negative total return since the beginning of 2026. This mix of modest short-term gains and a lingering year-to-date decline makes the US solar acquisition a potential catalyst that could gradually close part of that gap if execution and regulatory conditions remain supportive.

Analyst and ESG signals complement the deal

Beyond price and the acquisition itself, sustainability ratings add another dimension to the Enel story. As MarketScreener reported on September 11, 2026, Standard Ethics updated its ESG assessment and maintained Enel's Corporate Standard Ethics Rating at 'EE' while assigning a positive outlook. A positive outlook means the agency currently sees room for improvement in Enel's sustainability profile, which aligns with the company's increasing investments in renewable generation such as the newly acquired US solar portfolio.

From a risk perspective, the acquisition also concentrates exposure to the US solar market, with 810 MW and 1.6 TWh of expected output depending on regulatory frameworks, grid conditions and long-term power purchase agreements in that country, as underlined by Renewables Now on September 11, 2026. However, for a diversified European utility like Enel, scaling renewables in different geographies is also a way to mitigate domestic regulatory risk and align with ESG expectations.

Stock level and investor takeaway

Enel stock most recently closed at EUR 8.933 on Borsa Italiana on September 10, 2026, with a 0.43 percent gain on the day in a trading range between EUR 8.884 and EUR 9.015, and it is trading below the average analyst target of EUR 10.27 as of September 11, 2026. For investors, the combination of a quantified 760 million US dollar solar acquisition, an 810 MW boost to renewable capacity and a price still below consensus suggests that execution on the US portfolio and broader renewables strategy will be closely watched in the coming months.