评级：F — 存在重大疑点
框架：唐朝《手把手教你读财报》+ Schilit《Financial Shenanigans》+ Beneish M-Score
核心理念："财报是用来排除企业的"
数据来源：SEC EDGAR 10-K原文 + Yahoo Finance
一句话：NiSource运营美国最大的全受管制天然气配送网络（Columbia Gas跨六州）加NIPSCO（印第安纳州电力和天然气）。营收飙升21.8%至$6.64B，NIPSCO营业利润增30.3%——对受管制公用事业来说异常出色。F评级反映4项红旗：应收连续2年超营收、负FCF、极低现金、负收购后FCF——除应收异常外均为结构性。NiSource通过ADS合同的数据中心增长战略使其成为同组中最有趣的公用事业增长故事。
| 项目 | 结果 |
|---|---|
| ❌ 排除项 | **4** (AR vs revenue, FCF negative, cash vs debt, FCF after acquisitions) |
| ⚠️ 关注项 | **1** (leverage 5.3x) |
| 已检查 | **15/18** |
| Beneish M-Score | **N/A** (数据不足) |
| Altman Z-Score | **0.54** (困境区) |
公司概况
根据10-K年报: NiSource's "primary subsidiaries are fully regulated natural gas and electric utility companies serving customers in six states." The company reports in two segments:
Columbia Operations: Natural gas distribution through Columbia Gas companies in Ohio, Pennsylvania, Virginia, Kentucky, Maryland, and Indiana. Columbia of Ohio is 最大的 subsidiary by 营收.
NIPSCO Operations: Northern Indiana Public Service Company, providing both electric and gas service in northern Indiana. 根据10-K年报, NIPSCO's financial detail shows:
| Line | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| NIPSCO Operating Revenues | $3,309M | $2,752M | $2,772M |
| NIPSCO Operating Expenses | $2,370M | $2,032M | $2,230M |
| **NIPSCO Operating Income** | **$938M** | **$720M** | **$542M** |
NIPSCO 营业利润 grew 30.3% YoY and 73% over two years — exceptional for a regulated utility.
NIPSCO Electric Revenue Detail (from 10-K)
| Customer Type | FY2025 | FY2024 | Change |
|---|---|---|---|
| Residential | $771M | $650M | +$121M |
| Commercial | $717M | $620M | +$97M |
| Industrial | $581M | $500M | +$81M |
| Wholesale & Other | $139M | $143M | $(4M) |
| **Total Electric** | **$2,209M** | **$1,914M** | **+$295M** |
ADS数据中心合同
NiSource is positioning NIPSCO to serve large data center customers. The 10-K mentions "the ADS Contract" and warns about risks including "any decision by ADS to terminate or reduce the committed capacity under the ADS Contract" and "customers under any future data center contracts." This represents a strategic bet on data center electricity demand in Indiana — a state with favorable power costs, land availability, and grid access.
The 10-K also discloses associated generation development: "Generation assets and related transmission infrastructure to be developed in connection with the ADS Contract" — suggesting NiSource is building dedicated generation for its data center customer.
合并财务概要
| Line Item | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Customer revenues | $6,523M | $5,283M | $5,348M |
| Other revenues | $119M | $172M | $158M |
| **Total Operating Revenues** | **$6,642M** | **$5,455M** | **$5,505M** |
| Cost of energy | $1,584M | $1,132M | $1,533M |
| O&M | $1,710M | $1,515M | $1,495M |
| D&A | $1,168M | $1,043M | $904M |
| **Net Income (NiSource)** | **$930M** | **$760M** | **$714M** |
| Metric | FY2022 | FY2023 | FY2024 | FY2025 | 趋势 |
|---|---|---|---|---|---|
| 营收 | $5.85B | $5.51B | $5.46B | $6.64B | 加速中 |
| 净利润 | $804M | $714M | $760M | $930M | 增长中 |
| 毛利率 | 38.5% | 45.0% | 51.5% | 50.4% | Improved |
| 净利率 | 13.7% | 13.0% | 13.9% | 14.0% | 稳定 |
| ROE | 10.6% | 8.6% | 8.8% | 9.8% | 改善中 |
费率案 Actions (from 10-K)
NiSource disclosed a comprehensive table of recent rate cases:
| Company | Approved ROE | Requested Revenue | Approved Revenue |
|---|---|---|---|
| Columbia of Pennsylvania | 10.00% | $110.4M | $55.6M |
| Columbia of Maryland | 9.80% | $10.7M | $7.8M |
| Columbia of Kentucky | 9.75% | $23.8M | $14.3M |
| Columbia of Virginia | 9.75% | $37.2M | $28.2M |
| Columbia of Ohio | 9.60% | $221.4M | $68.3M |
| NIPSCO - Gas | 9.75% | $161.9M | $120.9M |
| NIPSCO - Electric | 9.75% | $368.7M | $257.0M |
The pattern is consistent: regulators approve 50-70% of requested 营收 increases. Columbia of Ohio received only 31% of its request ($68.3M of $221.4M) — 最低的 approval rate, suggesting regulatory resistance in Ohio.
现金流
| Metric | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|
| 经营现金流 | $1.41B | $1.94B | $1.78B | $2.36B |
| CFFO / NI | 1.75 | 2.71 | 2.34 | 2.54 |
| 自由现金流 | $(794M) | $(711M) | $(862M) | $(794M) |
| 现金余额 | $41M | $2.25B | $157M | $110M |
| 总负债 | $11.3B | $14.1B | $14.0B | $16.2B |
总负债 grew from $11.3B to $16.2B (+$4.9B, +43%) over four years. 根据10-K年报: "We had total consolidated indebtedness of $16,213.5 million outstanding as of December 31, 2025." The company's "Net Available Liquidity" was $2,024M, providing adequate short-term funding.
18项排雷检查
收入质量
| # | 检查项 | 结果 | 说明 |
|---|---|---|---|
| A1 | 应收周转天数(DSO) | ✅ 通过 | 66 days, +1 day YoY |
| A2 | 应收 vs 营收增速 | **❌ 未通过** | AR outpaced revenue for 2 consecutive years |
| A3 | 营收 vs 现金流 | ✅ 通过 | Revenue +21.8%, CFFO +32.6%. Cash follows revenue |
A2: AR outgrowing 营收 for two consecutive years is a real anomaly. DSO of 66 days is already high for a utility (compare 20 days at Entergy, 23 days at FirstEnergy). The combination of high DSO and AR growth exceeding 营收 growth could indicate: (1) new data center customers with different billing terms, (2) increased customer arrears from higher rates, or (3) seasonal billing effects from weather-driven demand. This 值得调查.
However, A3 provides a counterpoint: CFFO growth of 32.6% dramatically outpaced 营收 growth of 21.8%, suggesting the underlying cash generation 强劲.
费用质量
| # | 检查项 | 结果 | 说明 |
|---|---|---|---|
| B1 | 存货 | ✅ 通过 | +15.5% vs COGS +24.4%. 正常 |
| B2 | 资本开支 | ✅ 通过 | CapEx +19.4% vs revenue +21.8% |
| B3 | 费用率 | N/A | Utility cost structure |
| B4 | 毛利率 | ✅ 通过 | 50.4%, -1.1pp. 稳定 |
现金流质量
| # | 检查项 | 结果 | 说明 |
|---|---|---|---|
| C1 | 现金流 vs 净利润 | ✅ 通过 | Ratio 2.54. Profits backed by cash |
| C2 | FCF | **❌ 未通过** | FCF negative for 3+ years |
| C3 | 应计比率 | ✅ 通过 | -4.0%. Low accruals |
| C4 | 现金覆盖债务 | **❌ 未通过** | Cash $110M covers 1% of $16.2B debt |
资产负债表
| # | 检查项 | 结果 | 说明 |
|---|---|---|---|
| D1 | 商誉+无形资产 | ✅ 通过 | $1.5B = 16% of equity |
| D2 | 杠杆率 | **⚠️ 关注** | Debt/EBITDA = 5.3x |
| D3 | 软资产 | N/A | 数据不足 |
| D4 | 减值 | ✅ 通过 | Write-offs 正常 |
总资产 grew from $31.8B to $35.9B (+$4.1B), driven by $1.3B in "net property, plant and equipment assets" at the generation company (GenCo) being developed for the ADS data center contract.
并购与操纵风险
| # | 检查项 | 结果 | 说明 |
|---|---|---|---|
| E1 | 连续并购 | **❌ 未通过** | FCF after acquisitions negative for 3 years |
| E2 | 商誉暴增 | ✅ 通过 | Goodwill 持平 |
| F1 | M-Score | N/A | 数据不足 |
关键风险
1. Data center execution risk. The ADS Contract represents a concentrated bet on a single large customer. If ADS reduces committed capacity or terminates, NiSource will have stranded generation assets.
2. Multi-state regulatory complexity. Operating regulated utilities across six states means simultaneous rate proceedings with different regulators, each with different allowed ROEs and cost recovery mechanisms.
3. Debt growth. 总负债 grew 43% in four years to $16.2B. 根据10-K年报, NiSource relies on "accounts receivable securitization programs and our $1.85 billion commercial paper program" for liquidity.
4. Columbia of Ohio regulatory resistance. Ohio approved only 31% of Columbia Gas's requested rate increase — 最低的 approval rate among NiSource's jurisdictions.
总结
| # | Check | Result |
|---|---|---|
| A1-A3 | Revenue Quality | ✅ 通过-❌ 未通过-✅ 通过 |
| B1-B4 | Expense Quality | ✅ 通过-✅ 通过-N/A-✅ 通过 |
| C1-C4 | Cash Flow Quality | ✅ 通过-❌ 未通过-✅ 通过-❌ 未通过 |
| D1-D4 | Balance Sheet | ✅ 通过-⚠️ 关注-N/A-✅ 通过 |
| E1-E2 | M&A Risk | ❌ 未通过-✅ 通过 |
| F1 | Beneish M-Score | N/A |
Grade: F — mostly structural, with one genuine anomaly (AR vs 营收) and notable growth dynamics.
NiSource is one of the most interesting utilities in this batch because of its data center growth strategy. 营收 growth of 21.8% and 营业利润 growth at NIPSCO of 30.3% are exceptional for a regulated utility. The F grade is dominated by structural factors (FCF, debt), but the AR anomaly (A2) — receivables outpacing 营收 for two consecutive years at a company with already-high DSO (66 days) — is a genuine signal that 值得监控. If this reflects data center contract billing terms, it may normalize; if it reflects customer payment stress from higher rates, it could worsen.
⚠️ **免责声明**：本报告基于NiSource Inc. FY2025 10-K年报原文（SEC EDGAR）及Yahoo Finance公开财务数据，运用排雷框架进行分析，不构成任何投资建议。投资有风险，决策需自行判断。