把供应商、客户、政府合同、重大协议、项目与产能做成逐条可核验的关系账本。 每条边都保留方向、证据等级、原文、日期和官方链接，不把“属于同一产业链”当成真实供销关系。
| 关系方向 | 关系 / 状态 | 金额 / 产能 | 证据 | 披露日期 | 详情 |
|---|---|---|---|---|---|
政府合同 已完成 置信度 98% | $196.0K — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $196,008 from Indian Health Service. ELECTRIC UTILITY SERVICE USAspending.gov |
结构化政府合同或两端官方记录；金额与合同编号可回到原始记录核验。
SEC、公司 IR 或 EIA 正式材料点名对手方、项目或设施；方向不明确时单独标注。
海关、提单等物流信号只能作为线索，不单独写成已确认供销事实。
| 2026-07-30 |
| 核验证据 |
Otter Tail CorporationOTTR Bureau of Indian Affairs and Bureau of Indian Education ELECTRICITY SERVICE | 政府合同 已完成 置信度 98% | $292.8K — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $292,762 from Bureau of Indian Affairs and Bureau of Indian Education. ELECTRICITY SERVICE USAspending.gov | 2026-07-30 | 核验证据 |
Otter Tail CorporationOTTR Bureau of Indian Affairs and Bureau of Indian Education ELECTRIC UTILITY AT TURTLE MOUNTAIN SCHOOLS | 政府合同 已完成 置信度 98% | $1.3M — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $1,330,072 from Bureau of Indian Affairs and Bureau of Indian Education. ELECTRIC UTILITY AT TURTLE MOUNTAIN SCHOOLS USAspending.gov | 2026-07-30 | 核验证据 |
政府合同 已完成 置信度 98% | $191.5K — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $191,513 from Indian Health Service. PROVIDE ELECTRIC UTILITY SERVICES USAspending.gov | 2026-07-30 | 核验证据 |
Otter Tail CorporationOTTR Bureau of Indian Affairs and Bureau of Indian Education UTILITY-ELECTRICITY SERVICE | 政府合同 进行中 置信度 98% | $271.7K — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $271,724 from Bureau of Indian Affairs and Bureau of Indian Education. UTILITY-ELECTRICITY SERVICE USAspending.gov | 2026-07-30 | 核验证据 |
Otter Tail CorporationOTTR Bureau of Indian Affairs and Bureau of Indian Education ELECTRIC POWER UTILITY SERVICES FOR FOUR WINDS INDIAN SCHOOL | 政府合同 已完成 置信度 98% | $308.2K — | A · 官方确认 OTTER TAIL POWER CO received a federal award currently valued at $308,191 from Bureau of Indian Affairs and Bureau of Indian Education. ELECTRIC POWER UTILITY SERVICES FOR FOUR WINDS INDIAN SCHOOL USAspending.gov | 2026-07-30 | 核验证据 |
项目运营 进行中 置信度 92% | — 50 MW | B · 单方官方披露 Otter Tail Power Co reports Solway CT generator 1: 50 MW, Natural Gas Fired Combustion Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 75 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator 3: 75 MW, Conventional Steam Coal, retired. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 24.1 MW | B · 单方官方披露 Otter Tail Power Co reports Jamestown generator 2: 24.1 MW, Petroleum Liquids, (SB) Standby/Backup: available for service but not normally used. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 1 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator H1: 1 MW, Conventional Hydroelectric, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 2 MW | B · 单方官方披露 Otter Tail Power Co reports Fergus Control Ctr generator 1: 2 MW, Petroleum Liquids, retired. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 1.3 MW | B · 单方官方披露 Otter Tail Power Co reports Solway CT generator D1: 1.3 MW, Petroleum Liquids, (SB) Standby/Backup: available for service but not normally used. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 450 MW | B · 单方官方披露 Otter Tail Power Co reports Coyote generator 1: 450 MW, Conventional Steam Coal, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 40.5 MW | B · 单方官方披露 Otter Tail Power Co reports Langdon Wind Energy Center generator 1: 40.5 MW, Onshore Wind Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 建设中 置信度 92% | — 295.1 MW | B · 单方官方披露 Otter Tail Power Co reports Abercrombie Solar generator 1: 295.1 MW, Solar Photovoltaic, (L) Regulatory approvals pending. Not under construction. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 49.5 MW | B · 单方官方披露 Otter Tail Power Co reports Luverne Wind Energy Center generator 1: 49.5 MW, Onshore Wind Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 建设中 置信度 92% | — 50 MW | B · 单方官方披露 Otter Tail Power Co reports Solway Solar generator 1: 50 MW, Solar Photovoltaic, (U) Under construction, less than or equal to 50 percent complete. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 150 MW | B · 单方官方披露 Otter Tail Power Co reports Merricourt Wind Energy Center generator 1: 150 MW, Onshore Wind Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 450 MW | B · 单方官方披露 Otter Tail Power Co reports Big Stone generator 1: 450 MW, Conventional Steam Coal, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 0.2 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator D1: 0.2 MW, Petroleum Liquids, retired. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 1 MW | B · 单方官方披露 Otter Tail Power Co reports Big Stone generator D1: 1 MW, Petroleum Liquids, (SB) Standby/Backup: available for service but not normally used. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 349 MW | B · 单方官方披露 Otter Tail Power Co reports Astoria Station generator 1: 349 MW, Natural Gas Fired Combustion Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 62.4 MW | B · 单方官方披露 Otter Tail Power Co reports Ashtabula Wind III LLC generator GE16: 62.4 MW, Onshore Wind Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 24.1 MW | B · 单方官方披露 Otter Tail Power Co reports Jamestown generator 1: 24.1 MW, Petroleum Liquids, (SB) Standby/Backup: available for service but not normally used. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 7.5 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator 1: 7.5 MW, Conventional Steam Coal, retired. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 24.1 MW | B · 单方官方披露 Otter Tail Power Co reports Lake Preston generator 1A: 24.1 MW, Petroleum Liquids, (SB) Standby/Backup: available for service but not normally used. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 49.9 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake Solar generator 1: 49.9 MW, Solar Photovoltaic, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 0.1 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator D2: 0.1 MW, Petroleum Liquids, retired. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 进行中 置信度 92% | — 48 MW | B · 单方官方披露 Otter Tail Power Co reports Ashtabula Wind Energy Center generator 1: 48 MW, Onshore Wind Turbine, (OP) Operating. EIA-860M | 2026-06-01 | 核验证据 |
项目运营 已完成 置信度 92% | — 54.4 MW | B · 单方官方披露 Otter Tail Power Co reports Hoot Lake generator 2: 54.4 MW, Conventional Steam Coal, retired. EIA-860M | 2026-06-01 | 核验证据 |