I need to analyze Ørsted A/S's capital structure and determine the appropriate reliance on hybrid bonds. Let me examine the key financial data.

## Current Capital Structure Analysis

**Equity Components (2023-01-01):**
- Equity Attributable To Owners Of Parent: 71,743,000,000 DKK
- Hybrid Capital: 19,793,000,000 DKK
- Noncontrolling Interests: 3,996,000,000 DKK
- **Total Equity: 95,532,000,000 DKK**

**Liabilities (2023-01-01):**
- Longterm Borrowings: 60,451,000,000 DKK
- Shortterm Borrowings: 2,830,000,000 DKK
- Total Borrowings: 63,281,000,000 DKK
- Other significant liabilities including derivatives, leases, provisions, etc.
- **Total Liabilities: 218,610,000,000 DKK**

**Total Capitalization (Equity + Long-term Debt + Hybrid Capital):**
- Equity: 95,532,000,000 DKK
- Longterm Borrowings: 60,451,000,000 DKK
- Hybrid Capital: 19,793,000,000 DKK
- Total: ~175,776,000,000 DKK

## Hybrid Capital as % of Total Capital
Hybrid / (Equity + Hybrid + Long-term Debt) = 19,793 / 175,776 = **11.3%**

Or if we look at hybrid as % of equity-like capital: 19,793 / (71,743 + 19,793 + 3,996) = 19,793 / 95,532 = **20.7%**

## Key Considerations

**Arguments for Higher Hybrid Bond Usage:**

1. **Strong Credit Profile**: Ørsted is a major renewable energy company with stable, regulated-utility-like cash flows from offshore wind farms. This supports hybrid bond capacity.

2. **Tax Efficiency**: Hybrid bonds offer tax advantages (coupon payments are tax-deductible in some jurisdictions, though treated as equity for rating purposes).

3. **Rating Agency Treatment**: Hybrids are typically treated as 50-100% equity by rating agencies, improving leverage ratios.

4. **Financial Flexibility**: The company shows strong EBITDA (32,057M DKK in 2022) and reasonable leverage.

5. **Parent Company Support**: Danish state ownership provides implicit backing.

**Arguments for Moderation:**

1. **Already Significant Usage**: At ~20% of equity capital or ~11% of total capital, Ørsted already has meaningful hybrid exposure.

2. **Interest Rate Environment**: The swap curves show rising rates in 2022 (5Y at 1.726%, 7Y at 1.806%, 10Y at 1.927%), making fixed-rate hybrid issuance more expensive going forward.

3. **Complexity and Cost**: Hybrid coupons are typically higher than straight debt. The coupon payments were 529M DKK in 2022 and 430M DKK in 2021.

4. **Refinancing Risk**: The company repurchased 1,945M of hybrid capital in 2022 and issued 3,693M, showing active management but also refinancing needs.

5. **Balance Sheet Flexibility**: Ørsted is capital-intensive (PPE of 177.7B DKK, Construction in Progress of 48.9B DKK) with heavy investing needs (33B DKK capex in 2022). Preserving financial flexibility is important.

6. **Market Conditions**: Corporate bond spreads (iBoxx at 2.295% in 2022) have widened, making all debt more expensive.

## Optimal Level Analysis

- **0%**: Too conservative. Hybrids offer genuine benefits for a capital-intensive, stable-cash-flow business.
- **100%**: Far too aggressive. Would eliminate true equity buffer and create excessive complexity.
- **75%**: Too high. Would mean hybrids exceed common equity, creating refinancing and structural risks.
- **50%**: Would mean hybrids equal to equity. Given Ørsted's growth capex needs and rising rate environment, this is aggressive.
- **25%**: Represents a balanced approach. Hybrids provide rating and tax benefits without over-reliance. At this level, hybrids would be roughly half of common equity, providing meaningful diversification of capital sources while preserving flexibility.

Given Ørsted's:
- Already substantial hybrid usage (~20% of equity capital)
- Heavy capital expenditure requirements
- Rising interest rate environment
- Need to maintain investment-grade ratings
- State ownership providing some equity-like support

A **25%** target for hybrid bonds as a proportion of total equity-like capital (common equity + hybrids) represents prudent optimization. This is slightly above current levels but not excessively so, and would allow the company to benefit from hybrid treatment while maintaining balance sheet strength and flexibility for growth investments.

<answer>25%</answer>