100MW 风光储互补电站(2026年第三季度中国供应商价格)
100 MW Wind-Solar-Storage Hybrid Plant Cost Breakdown (Q3 2026 China Supplier Pricing) — itemized bill of materials and FOB pricing for a typical configuration.
Estimated total (FOB): $29,570,225
Bill of materials
| Item | Specification | Qty | Price (USD) |
|---|---|---|---|
| Wind turbine generators (50 MW total) | onshore · turbine only $282/kW (FOB reference; tower & BOP quoted per project) | 1 | $14,100,000 |
| Wind farm box transformer (55000 kVA) | > 1600 kVA — outside catalogue, quoted per project | 1 | POA |
| Wind collector cable (集电电缆) (35 kV MV) | radial collector feeders + trenching · quoted per project | 1 | POA |
| Site access roads & crane pads (场内道路) (civil) | turbine access roads, hardstands & foundations · quoted per project | 1 | POA |
| Wind turbine erection & crane (吊装) (installation) | heavy-lift crane + erection crew · quoted per project | 1 | POA |
| PV modules (90909 × 550 Wp) | mono PERC · 50 MWp DC | 1 | $6,000,000 |
| String inverters (50 MW AC) | three-phase · grid-tied | 1 | $1,837,364 |
| PV mounting structure (50 MWp) | ground-mount | 1 | $3,250,000 |
| Battery energy storage (BESS) (40 MWh) | LFP · 90% DoD · 90% RTE | 1 | $3,800,000 |
| Power conversion system (PCS) (10000 kW) | 4 h duration · bidirectional | 1 | $567,862 |
| Battery management system (BMS) (cluster) | cell monitoring & balancing | 1 | $15,000 |
| Step-up power transformer (105.3 MVA) | MV/35 kV grid connection · outside distribution catalogue | 1 | POA |
Single-line diagram
How it was calculated
- Wind: 50 MW × CF 0.30 (at 7 m/s) × 8760 h = 131,400 MWh/yr
- PV: 50 MWp × 4.5 kWh/m²/day × 365 × PR 0.8 = 65,700 MWh/yr
- Combined P50 = 197,100 MWh/yr · P90 = 167,535 MWh/yr (0.85 × P50, illustrative)
- Storage: 40 MWh / 4 h = 10000 kW PCS · DoD 90% · RTE 90%
- Complementarity: strong (balanced wind + solar)
- Full-cost LCOE = (CAPEX × CRF + OPEX) ÷ energy = ($112,000,000 × 0.0858 + $2,150,000) ÷ 197,100 MWh = $59.7/MWh (illustrative)
成本敏感因素
- 设备 — 变压器/开关柜/逆变器是最大单项。
- 储能 — 电池是最大变量。
- 铜价与运费 — 铜价联动线缆与运费使到岸成本 ±5–10% 波动。
常见问题
如何设计风光储一体化电站容量?
按负荷或外送曲线配光伏与风电,再加储能平抑出力。计算器默认 20 MW 风电 + 30 MW 光伏 + 20 MWh/4 h 储能。容量按逐时资源与负荷匹配,储能填补波动发电与需求的缺口。配置器输出容量、电量与 LCOE。
风电和光伏的互补性是什么?
风电常在夜间和冬季大发,光伏在白天和夏季大发,二者结合可平滑总出力、减少平抑所需的储能。良好的风光互补能把容量因子比单一电源提高 10-20%。配置器分析组合后的 P50/P90 电量曲线。
风光互补电站的典型容量因子是多少?
单独光伏容量因子 15-20%,陆上风电 25-35%,匹配良好的风光互补可达 25-40%。容量因子越高越平滑,LCOE 和电网价值越好。配置器根据风速与辐照输入计算组合容量因子。
储能如何平抑风光互补电站出力?
储能在高发、低价时段充电,在风光不足时放电,把波动出力转成更稳定、可调度的曲线。4 小时电池可覆盖多数日内缺口,计算器默认 20 MWh/4 h。这可提高高峰电价窗口的可交付电量占比。
风光储互补电站适用哪些电网导则?
风机遵循 IEC 61400 与 GB/T 19960,光伏遵循 GB/T 19964,储能遵循 GB/T 36547 与 IEC 62933,互补电站并网遵循 GB/T 19963。配置器引用这些标准并按其电压/频率穿越要求设计。
风光储互补电站能达到多少 LCOE?
资源好的地区大型互补电站 LCOE 达 0.03-0.06 美元/kWh,储能按配比加 0.01-0.03 美元/kWh。默认 20 MW 风电 + 30 MW 光伏 + 20 MWh 典型约 0.04-0.05 美元/kWh。配置器用 WACC、运维和衰减计算全成本 LCOE。