{
  "type": "product",
  "id": "intelligent-energy-ie-flight-300",
  "url": "https://www.nomyparts.com/companies/intelligent-energy/products/ie-flight-300/",
  "name": "IE-FLIGHT 300",
  "fullName": "IE-FLIGHT 300 evaporatively cooled PEM hydrogen fuel cell system for eVTOL and regional aircraft",
  "manufacturer": {
    "id": "intelligent-energy",
    "name": "Intelligent Energy",
    "url": "https://www.nomyparts.com/companies/intelligent-energy/"
  },
  "category": {
    "id": "propulsion",
    "name": "Propulsion"
  },
  "subcategory": {
    "id": "fuel-cells",
    "name": "Fuel cells"
  },
  "description": "IE-FLIGHT 300 is an evaporatively cooled PEM hydrogen fuel cell system for eVTOL, CS-23 and CS-25 aircraft and auxiliary power units. It delivers 300 kW rated net power at sea level and weighs 200 kg without the air-cooled condenser.",
  "manufacturerPage": "https://www.intelligent-energy.com/our-products/ie-flight/",
  "certifications": [],
  "specifications": [
    {
      "id": "grade",
      "name": "Grade",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "Aerospace-grade"
    },
    {
      "id": "market",
      "name": "Market",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "Civil"
    },
    {
      "id": "platform-class",
      "name": "Platform class",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": [
        "Large UAS (25–150 kg)",
        "Heavy UAS (>150 kg)",
        "eVTOL",
        "Manned aircraft"
      ]
    },
    {
      "id": "airframe",
      "name": "Airframe",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": [
        "Any"
      ]
    },
    {
      "id": "availability",
      "name": "Availability",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "In production"
    },
    {
      "id": "mass",
      "name": "Mass",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": 200,
      "unit": "kg"
    },
    {
      "id": "dimensions",
      "name": "Dimensions (L × W × H, mm)",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "2200 × 666 × 913 mm (L × W × H), including air-cooled condenser, as illustrated inside a fixed wing propulsion system"
    },
    {
      "id": "waterproofness",
      "name": "Waterproofness (IP rating)",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "IP67"
    },
    {
      "id": "continuous-power",
      "name": "Continuous power",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": 300,
      "unit": "kW",
      "si": {
        "value": 300000,
        "unit": "W"
      }
    },
    {
      "id": "output-voltage",
      "name": "Output voltage",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": {
        "min": 600,
        "max": 1200
      },
      "unit": "V"
    },
    {
      "id": "fuel-cell-type",
      "name": "Fuel cell type",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "Intelligent Energy proprietary evaporatively cooled PEM fuel cell stack, Gen4, metallic pressed plate, with patented direct water injection cooling (no external humidification)"
    },
    {
      "id": "cooling",
      "name": "Cooling",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "Combined"
    },
    {
      "id": "hydrogen-storage",
      "name": "Hydrogen storage",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": "Compressed gas"
    },
    {
      "id": "system-efficiency",
      "name": "System efficiency",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": 57,
      "unit": "%"
    },
    {
      "id": "max-altitude",
      "name": "Max altitude",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": 4572,
      "unit": "m"
    },
    {
      "id": "continuous-current",
      "name": "Continuous current",
      "sources": [
        "https://www.intelligent-energy.com/our-products/ie-flight/",
        "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf"
      ],
      "verified": "2026-11-09",
      "value": 600,
      "unit": "A"
    }
  ],
  "sources": [
    {
      "url": "https://www.intelligent-energy.com/our-products/ie-flight/",
      "checked": "2026-11-09"
    },
    {
      "url": "https://www.intelligent-energy.com/wp-content/uploads/2025/02/FLIGHT-300.pdf",
      "checked": "2026-11-09"
    }
  ],
  "updated": "2026-11-12",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "licenseName": "CC BY 4.0",
  "attribution": "Source: NomyParts, https://www.nomyparts.com/companies/intelligent-energy/products/ie-flight-300/"
}