Table of Contents
What changed
Revenue declined 8.6% to NZ$1,529.0m, yet EBITDAF rose 7.9% to NZ$425.0m and profit before tax rose 38.8% to NZ$279.0m. Reported NPAT of NZ$201.0m was up 51.1%, but the wider NPAT gap versus PBT reflects the absence of the prior-year NZ$12.0m discontinued-operation loss on the Australian subsidiary rather than a tax effect — the effective tax rate was essentially unchanged at 28.0% versus 27.9%.
The balance sheet is the bigger change. Gross borrowings fell 37.9% to NZ$1,118.0m, cash rose to NZ$198.0m, and net debt dropped from NZ$1,647.0m to NZ$920.0m. Net debt/EBITDAF improved to 2.2x from 4.2x, reflecting proceeds from the January 2022 Australian divestment. Equity rose 16.3% to NZ$5,970.0m. The interim dividend was lifted 2.6% to 6.00 cents per share.
What matters
- Margin lift on a smaller revenue base. Revenue down 8.6% against EBITDAF up 7.9% implies the continuing NZ portfolio is earning more per dollar of sales than the group was carrying before the Australian exit. Management cites a 5% lift in sales volumes plus NZ$51m of a disclosed benefit.
- Leverage reset. Halving net debt/EBITDAF to 2.2x meaningfully expands balance-sheet flexibility for the renewables pipeline without equity issuance.
- Dividend is not covered by free cash. Operating cash flow of NZ$265.0m less capex of NZ$136.0m gives pre-lease FCF of NZ$129.0m. The 6.0c interim alone implies a payout equivalent to roughly 119.8% of pre-lease FCF, and capex intensity edged up to 8.9% of revenue from 8.4%. The gap is funded by the stronger opening cash position rather than in-period cash generation.
Expectations
No quantitative guidance or forward-work balance is disclosed. Shape context from FY22 shows HY is only 45.2% of full-year revenue and 20.0% of full-year NPAT, indicating a second-half-weighted pattern — though FY22 EBITDAF was skewed the other way (HY22 was 55.6% of FY22 EBITDAF). Annualising HY23 revenue gives NZ$3,058.0m, about 82.6% of the FY22 NZ$3,703.0m base, which is consistent with the loss of the Australian revenue contribution (prior-period share 10.9%) rather than a core New Zealand retrenchment. The release does not support a specific full-year EBITDAF expectation beyond "first-half performance was strong."
Quality of result
The operating read is durable in composition: the PBT growth of 38.8% is the cleaner measure and is not flattered by a lower tax rate. The NPAT/PBT growth gap is fully attributable to the disclosed prior-year NZ$12.0m discontinued-operation loss, not an unexplained tail item.
Cash conversion is less flattering. OCF/EBITDAF of 62.4% is modest for a utility of this profile, and pre-lease FCF covers only about 64.2% of reported NPAT. Receivable days improved slightly to 32.3 from 33.0, so working capital is not the source of the gap. The interim result therefore leans more on genuine margin expansion and post-divestment deleveraging than on working-capital release, but the dividend continues to exceed in-period free cash.
Unresolved
- Current-period segment splits are not provided in the supplied data, so the relative contributions of NZ Wholesale (prior EBITDAF margin ~29.5%) versus NZ Retail (~5.5%) to the EBITDAF uplift cannot be verified.
- The NZ$51m "benefit" flagged in commentary is not broken down in the excerpts, leaving open whether part of the EBITDAF lift is one-off in nature.
- Hydrology, wholesale price exposure, and any hedge-related items excluded from EBITDAF are not reconciled in the supplied data.
- Full-year dividend intent versus ongoing FCF coverage is not addressed.
This briefing cannot assess market price reaction, analyst consensus positioning, or the operational detail behind generation volumes and hydrology that drive the wholesale segment.
Key metrics
| Metric | HY23 | HY22 | Change |
|---|---|---|---|
| Revenue | $1529m | $1672m | -8.6% ↓ |
| Net profit after tax | $201m | $133m | +51.1% ↑ |
| Net cash inflow from operating activities | $265m | — | — |
| Interim dividend per share | 6.0c | 5.9c | +2.6% ↑ |
| Operating profit | $270m | $182m | +48.4% ↑ |
| Profit before tax | $279m | $201m | +38.8% ↑ |
| Cash and cash equivalents | $198m | $152m | +30.3% ↑ |
| Total assets | $9833m | $9642m | +2.0% ↑ |
Reference: annolyse.ai/briefings/mel-hy23
Segment breakdown
| Segment | Current revenue | Prior revenue | Current result | Mix shift |
|---|---|---|---|---|
| NZ Wholesale | — | $1229m | — | n/a |
| NZ Retail | — | $883m | — | n/a |
| Australia | — | $183m | — | n/a |
Reference: annolyse.ai/briefings/mel-hy23
Analytical metrics
| Metric | HY23 | HY22 | Context |
|---|---|---|---|
| PBT growth | +38.8% | — | cleaner earnings measure |
| Effective tax rate | 28.0% | 27.9% | — |
| OCF / EBITDAF (cash conversion) | 62.4% | — | stable |
| FCF pre-lease | $129.0m | — | — |
| FCF / NPAT | 64.2% | — | complementary conversion metric |
| Capex % revenue | 8.9% | 8.4% | — |
| Capex | −$136.0m | — | — |
| Debtor days | 32.3 | 33.0 | -0.7 days |
| Trade debtors | $271.0m | $303.0m | −$32.0m |
| Net debt | $920.0m | $1647.0m | −$727.0m |
| Net debt / EBITDAF | 2.20x | 4.20x | Strengthening |
| Gross borrowings | $1118.0m | $1799.0m | −$681.0m |
| Payout ratio vs NPAT | 76.9% | — | — |
| Payout ratio vs FCF pre-lease | 119.8% | — | not covered |
| ROE (annualised) | 3.4% | 2.6% | Strengthening |
| HY22 share of FY22 revenue | 45.2% | — | Other half was 54.8% |
| HY22 share of FY22 EBITDAF | 55.6% | — | Other half was 44.4% |
| HY22 share of FY22 NPAT | 20.0% | — | Other half was 80.0% |
| Profit from continuing operations | $201.0m | $145.0m | +$56.0m |
| Discontinued operation after tax | $0.0m | −$12.0m | +$12.0m |
Reference: annolyse.ai/briefings/mel-hy23
This analysis was generated using Annolyse, an AI-powered tool that analyses NZX/ASX company announcements. The analysis is based on available company filings and standard Annolyse calculations. This is general information only and does not constitute financial advice. The analysis may contain errors. Always read the original company filings and consult a licensed financial adviser before making investment decisions.