Iberdrola is a large, internationally diversified electricity utility with a dominant position in regulated network activities in Spain and additional unregulated renewable‑generation and energy‑infrastructure businesses. Its business‑risk profile reflects a strong regulatory advantage (transparent, predictable tariff‑setting mechanisms that allow timely cost recovery), a very large scale and geographic diversity across multiple regulatory jurisdictions, and solid operating efficiency with a proven track record of cost management and project execution.

From a financial‑risk perspective, the group’s credit metrics are typical of an investment‑grade regulated utility:

* **Net debt/EBITDA** rose from roughly 4.2× in 2021 to about 4.9× in 2022 (net debt ≈ €64 bn versus EBITDA ≈ €13.2 bn), indicating some leverage expansion, yet it remains within the range that regulators and rating agencies view as acceptable for a BBB‑rated utility.  
* **FFO/Net debt** (approximated by operating cash flow after interest and tax) is around 14–15 %, a level that provides moderate but improving coverage.  
* **Cash flow from operations** grew to €10.4 bn in 2022, comfortably covering a €6.3 bn capex programme and interest obligations, demonstrating strong, visible cash‑flow generation.  

Iberdrola already has hybrid capital on its balance sheet (subordinated perpetual notes issued in 2021 and a small amount of current hybrid instruments). The current hybrid tranche (≈ €87 m) will mature within the next 12 months, creating a clear refinancing need. Moreover, the group is engaged in a substantial capital‑investment plan (grid modernization, offshore wind, battery storage) that will keep net leverage elevated. Issuing additional hybrid bonds would:

* Provide equity‑like treatment under rating agency criteria, lowering adjusted net‑debt/EBITDA and improving FFO‑to‑debt ratios;  
* Preserve or modestly enhance the current BBB+ rating headroom;  
* Enable the company to refinance the near‑term hybrid maturity and fund growth capex without diluting equity;  
* Reinforce Iberdrola’s established, credible financial policy and its deep access to institutional capital markets.

All of the above satisfy the “Strongly Suitable” criteria: regulated utility with highly visible cash flows, investment‑grade profile in the BBB area, material rating/ leverage benefit from hybrid issuance, strong financing rationale (refinancing existing hybrid and funding large capex), and demonstrated ability to access the hybrid market.

**Conclusion:** The company meets the conditions for a strongly suitable issuer of hybrid bonds.  

<answer>Strongly Suitable</answer>