ENEL SpA appears **Strongly Suitable** for hybrid bond issuance.

Key reasons:

- **Utility / infrastructure-like issuer:** Enel is a large electricity and gas utility group operating across Europe and Latin America. Its business profile includes regulated and quasi-regulated utility activities, generation, networks, and retail supply, giving it a significant degree of cash-flow visibility compared with cyclical industrial issuers.

- **Large scale and diversified operations:** 2022 revenue was very large at **€140.5bn**, up from **€85.7bn** in 2021. Assets totaled **€219.6bn** at year-end 2022, with substantial property, plant and equipment of **€88.5bn**. The group has broad geographic and business diversification, which supports capital market access and investor appetite.

- **Existing hybrid bond track record:** Enel already has equity-accounted perpetual hybrid bonds. The equity instruments perpetual hybrid bonds balance was **€5.567bn** at both year-end 2021 and year-end 2022, and Enel issued **€3.181bn** of hybrid bonds in 2021. This demonstrates both structural suitability and established market precedent. Hybrid coupons were paid in 2022, with **€123m** classified as financing cash flow, indicating ongoing servicing capacity and familiarity with the instrument.

- **Leverage pressure and balance-sheet rationale:** Enel’s borrowings increased materially. Long-term borrowings rose from **€54.5bn** to **€68.2bn**, while short-term borrowings rose from **€13.3bn** to **€18.4bn**. Total liabilities increased to **€177.5bn**, while equity was broadly flat/slightly down at **€42.1bn**. This creates a clear rationale for equity-like funding to support credit metrics and preserve rating headroom.

- **Cash flow and capex needs:** Operating cash flow remained positive but declined to **€8.7bn** from **€9.9bn**. At the same time, investment spending was heavy: purchases of PP&E were **€11.3bn**, purchases of intangibles **€2.0bn**, and total investing cash flow was **negative €13.6bn**. Free cash flow after capex was therefore negative, requiring external funding. This is a classic setting where hybrid capital can help finance regulated/energy-transition capex without placing the same pressure on leverage metrics as senior debt.

- **Profitability remains adequate but pressured by exceptional items:** Operating profit improved to **€11.2bn** from **€7.6bn**, and profit before tax rose to **€8.7bn**. However, net profit declined to **€2.9bn** from **€3.9bn**, partly due to losses from discontinued operations of **€2.3bn**. Parent-attributable profit fell to **€1.7bn** from **€3.2bn**. This suggests the group remains profitable, but credit metrics are under pressure.

- **Strong institutional capital-market credibility:** Enel is a large listed European utility with existing hybrid instruments and broad access to bond markets. This is exactly the type of issuer for which the institutional hybrid market is designed.

- **Market conditions are more expensive but still feasible:** Euro swap rates rose sharply in 2022, and subordinated/non-financial IG spreads also widened. This makes hybrid issuance costlier than in 2020-2021, but Enel’s scale, sector, and track record should still support market access. The higher cost does not undermine suitability; it mainly affects timing and pricing.

Overall, Enel has the main characteristics of a strong hybrid issuer: a large utility business, substantial visible cash flows, heavy capex and refinancing needs, meaningful leverage pressure, established hybrid issuance precedent, and strong capital-market credibility. Hybrid bonds would likely provide real rating and leverage-management value rather than being viewed simply as expensive subordinated debt.

<answer>Strongly Suitable</answer>