250kVA to 400kVA Diesel Generators for Reliable Power
When it comes to dependable backup and prime power, 250kVA and 400kVA diesel generators strike the perfect balance between power, performance, and fuel efficiency. At General Power, we offer a large selection of 250kVA to 400kVA generators built to handle everything from commercial operations to industrial facilities.
With over 20 years of experience and a reputation built on fast delivery, expert support, and certified specialists, we make sure you get the right generator for the job, no matter where in the world you are.
250kVA Diesel Generator Features and Benefits
Choosing a 250kVA diesel generator from General Power means investing in equipment that is built to perform under pressure. These generators are built with sound-attenuated enclosures for noise reduction, large fuel tanks for extended runtime, and smart controllers for automatic operation. These 250kVA models also benefit from:
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Full product availability in our Miami-based warehouse
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Quick same-day quotes and shipping
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Full support in both English and Spanish
Our team is available to assist with technical questions, installation planning, and post-sale service. We serve over 100 countries and have the expertise to ship globally with speed and accuracy. With our proven track record and strong reputation in global markets, you can count on a generator that works when you need it most.
What Can a 250 kVA Generator Power?
A 250kVA generator is a strong and capable solution that fits well in mid-size commercial buildings, small manufacturing plants, and agricultural operations. With proper sizing and installation, these generators are ideal for:
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Medical centers
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Schools and universities
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Construction sites
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Mid-size office buildings
Our lineup of 250kVA diesel generators are engineered for consistent output and long-lasting performance. These units come equipped with advanced control systems and are designed to meet strict international emissions and performance standards. You’ll find options powered by reliable engines including John Deere, Perkins, and Cummins, each offering quiet operation and reduced fuel usage.
400kVA Generator Applications and Capabilities
A 400kVA generator is suited for large-scale power demands. These units can supply backup power or prime power to large office complexes, hospitals, hotels, and major construction operations. They are also used in telecommunications, oil and gas, and manufacturing. When matched to the right load, a 400kVA generator can support critical systems such as:
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Large-scale refrigeration and freezers
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Full-building HVAC
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Industrial compressors and pumps
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Lighting for multi-floor facilities
General Power offers 400kVA generators driven by heavy-duty engines like Volvo, and SDMO. These units come ready for integration into standby or continuous systems with high-performance alternators and digital control panels for real-time monitoring and protection.
How Much Fuel Does a 400 kVA Generator Use?
Fuel consumption is one of the most important considerations for high-output generators. On average, a 400kVA diesel generator will use approximately 24 to 30 liters of fuel per hour at 50 percent load and 48 to 60 liters per hour at full load. The exact rate depends on the engine type, operational environment, and generator efficiency.
Our engineering team can assist in calculating your fuel needs based on runtime expectations and load conditions, helping you build a cost-effective and dependable power strategy.
Why Customers General Power for Their Power Generation Needs
General Power is a trusted name in the power generation industry, proudly serving over 10,000 customers worldwide from our Miami, Florida headquarters. Whether you are looking for a backup power system or a primary energy source, we make the process fast, clear, and professional. When you work with us you get:
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Large inventory ready for fast shipping
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Same-day quoting and processing
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Certified engineers and sales staff
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A+ BBB rating
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Service to over 100 countries
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Comprehensive after-sales support
We don’t just sell generators, we deliver complete solutions for your project, climate, fuel preferences, and electrical requirements. You can count on our team to guide you through selection, installation, and maintenance with confidence, just contact us for a quote.