If you are looking for a 300 kW-Dieselgenerator, you need reliable technical data to make the right decision. This guide provides complete specifications, fuel consumption data, pricing, and selection advice for 300 kW generator sets used in industrial, kommerziell, and standby applications.
Quick Specifications: 300 kW-Dieselgenerator
| Parameter | Spezifikation |
|---|---|
| Nennleistung | 300 kW |
| Nennleistung (kVA) | 375 |
| Kraftstofftyp | Diesel |
| Fuel Consumption @ 100% Laden | 72 L/h |
| Fuel Consumption @ 75% Laden | 57 L/h |
| Fuel Consumption @ 50% Laden | 42 L/h |
| Open Set Noise Level | 108 dB(A) |
| Silent Enclosure Noise | 72 dB(A) |
| Dimensions (L×B×H, M) | 3.5×1.2×2.0 |
| Gewicht (kg) | 4,500 |
| Price Range (FOB) | $38,000 – $65,000 |
Need a precise quote for your specific configuration? Kontaktieren Sie uns for a free customized proposal.
What Applications Use a 300 kW-Generator?
A 300 kW diesel generator is a versatile power solution that serves multiple industries and applications:
- Produktionsstätten: Provides backup power for production lines, ensuring zero downtime during grid outages.
- Commercial Buildings: Powers HVAC systems, Aufzüge, Beleuchtung, and IT infrastructure in office buildings and hotels.
- Healthcare Facilities: Serves as emergency backup for hospitals and clinics. Must comply with NFPA 110 Anforderungen. See our hospital generator solutions.
- Rechenzentren: Provides Tier III/IV backup power for server rooms. Explore our data center generator Optionen.
- Baustellen: Powers heavy equipment, Beleuchtung, and temporary facilities on remote job sites.
- Bergbaubetriebe: Supplies continuous power for extraction equipment and ventilation in remote locations.
Fuel Consumption Details
Understanding fuel consumption is critical for calculating operating costs. Der 300 kW diesel generator consumption varies significantly with load:
| Laststufe | Kraftstoffverbrauch (L/h) | Tägliche Kosten (24h) |
|---|---|---|
| 100% (Stehen zu) | 72 | $2,074 |
| 75% (Typical) | 57 | $1,642 |
| 50% (Low load) | 42 | $1,210 |
Wichtig: Running a generator below 30% load for extended periods causes “Nassstapelung” — unburned fuel accumulates in the exhaust, reducing engine life. Always size your generator so the typical load is between 50-80% der Nennkapazität.
Price Breakdown: What Affects the Cost?
The price of a 300 kW diesel generator ranges from $38,000 Zu $65,000 (FOB), depending on several factors:
1. Motormarke
- Cummins: Most popular globally, excellent parts availability, 5-10% Prämie
- Perkins: British engineering, widely used in Europe and Middle East
- PERSON: German engineering, best for high-performance applications, 15-20% Prämie
- Weichai / Yuchai: Chinese engine brands, competitive pricing, growing global acceptance
2. Gehäusetyp
- Offener Satz: Lowest cost, requires dedicated generator room
- leiser Generator: +15-25% kosten, reduces noise to 72 dB(A)
- containerized generator: +25-35% kosten, weatherproof, Mobile, quick deployment
3. Alternator Brand
- Stamford / Leroy-Somer: Premium, best for non-linear loads
- Marathon / Mecc Alte: Good quality, competitive pricing
- Chinese brands (Engga, usw.): Budget-friendly, adequate for standard applications
How to Choose the Right 300 kW-Generator
Schritt 1: Determine Your Power Requirement
List all the equipment you need to power simultaneously. Hinzufügen 20% headroom for motor starting surges and future expansion.
Schritt 2: Choose Standby vs. Prime Power
- Stehen zu: Nur Notfall-Backup, runs less than 200 Stunden/Jahr. 100% rated power output.
- Prime: Dauerbetrieb, läuft 8,000+ Stunden/Jahr. De-rate by 10%.
Schritt 3: Select the Enclosure
If noise is a concern (residential area, Krankenhaus, office building), choose a leiser Generator. If you need mobility or quick deployment, choose a containerized generator.
Schritt 4: Überprüfen Sie die Kraftstoffversorgung
A 300 kW diesel generator at 75% load consumes approximately 57 L/h. For 24-hour operation, plan for adequate fuel storage and delivery.
Installationsanforderungen
Belüftung
The generator room must provide adequate airflow for combustion and cooling. A 300 kW unit requires approximately 1,875 m³/h of ventilation air.
Foundation
The foundation must support the static weight of 4,500 kg plus dynamic loads. A reinforced concrete pad of at least 200mm thickness is recommended with anti-vibration mounts.
Electrical Connection
Use an Automatischer Transferschalter (ATS) to switch between grid and generator power. The ATS should be rated for the full load current.
Wartungsplan
| Intervall | Aufgabe |
|---|---|
| Täglich | Ölstand prüfen, Kühlmittelstand, Kraftstoffstand, Batteriespannung |
| Wöchentlich | Run under load for 30 Minuten, auf Undichtigkeiten prüfen |
| Monatlich | Clean air filter, check belt tension, test safety shutdowns |
| Jeder 250 Std. | Change oil and oil filter, check valve clearance |
| Jeder 500 Std. | Replace fuel filter, clean fuel tank, check injector nozzles |
| Jeder 1,000 Std. | Adjust valve clearance, test alternator insulation |
| Jeder 2,000 Std. | Overhaul cylinder head, replace coolant |
For a detailed checklist, see our diesel generator maintenance schedule guide.
Häufig gestellte Fragen
How much does a 300 kW diesel generator cost?
A 300 kW diesel generator costs between $38,000 Und $65,000 (FOB), depending on engine brand, Gehäusetyp, and alternator selection. Kontaktieren Sie uns for a detailed quotation.
What is the fuel consumption of a 300 kW-Generator?
Bei 75% laden, A 300 kW diesel generator consumes approximately 57 L/h. Bei Volllast, consumption rises to 72 L/h.
How long can a 300 kW generator run continuously?
With proper fuel supply and maintenance, a prime-rated 300 kW generator can run continuously for 24-48 hours before needing an oil check.
What size room do I need for a 300 kW-Generator?
The generator dimensions are approximately 3.5×1.2×2.0 meters. Zumindest zulassen 1 meter clearance on all sides for maintenance access.
Need a 300 kW Generator for Your Project?
We are Huaquan-Kraft, a professional generator manufacturer with 15+ jahrelange Erfahrung. Unser 300 kW diesel Generatoren are built for reliability, Effizienz, and long service life.
- Free technical consultation and generator selection
- Customized solutions with full technical specifications
- Complete delivery, installation and after-sales support
- Global shipping with CE, ISO certifications
Two ways to reach us:
- E-Mail: huaquan@huaquanpower.com (we reply within 24 Std.)
- WhatsApp: +86 159 0536 0672
Special Offer: Tell us your “power requirement + application scenario”, and we will send you a free Generator Selection Report with recommended models, technical specs, and reference pricing.
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