Power outages can disrupt life, impacting everything from essential appliances to home comfort. A reliable diesel generator for whole house use provides peace of mind and continuous operation during emergencies or grid failures. Choosing the right supplier is critical, ensuring quality, reliability, and expert support. This article will guide you through the key considerations when selecting a supplier, exploring what to look for and why DBD Generator stands out as a trusted partner.

Selecting the right supplier for your diesel generator needs goes beyond just price. Consider factors like product quality, warranty, service availability, and technical expertise. A reputable supplier will offer a comprehensive range of generators suitable for whole-house applications, along with options for automatic transfer switches and maintenance services. Look for suppliers with a proven track record and positive customer reviews. Furthermore, a strong supplier will provide guidance on sizing the generator correctly based on your household’s power requirements.
Important Considerations: Product quality, warranty, service availability, and technical expertise.
Determining the correct generator size is crucial. Calculate the total wattage of all the appliances and devices you intend to run simultaneously. Consider both running wattage (the power needed to keep an appliance running) and starting wattage (the surge of power needed when an appliance first starts). A generator that is too small will overload, while one that is too large will be inefficient. A diesel generator for whole house use typically requires between 7kW to 20kW, depending on the size of the home and the power demands.
Power Calculation Guide:
• List all appliances you want to power during an outage.
• Find the running and starting wattage for each appliance.
• Add up the running wattage of all simultaneously used appliances.
• Determine the highest single starting wattage.
• Generator Size = (Total Running Wattage + Highest Starting Wattage)
Beyond power output, consider these features: Automatic Transfer Switch (ATS) – automatically switches power between the grid and the generator; Noise Levels – choose a model with a noise reduction system; Fuel Efficiency – diesel generators are known for their fuel efficiency; Maintenance Requirements – inquire about maintenance schedules and parts availability; and Digital Control Panel – provides easy monitoring and control of the generator.
| Feature | Importance |
|---|---|
| Automatic Transfer Switch (ATS) | Essential for seamless power transition. |
| Noise Level | Important for residential use to minimize disturbance. |
| Fuel Efficiency | Reduces operating costs, especially during extended outages. |
| Maintenance | Regular maintenance ensures longevity and reliability. |
DBD Generator specializes in providing high-quality diesel generators for residential and commercial applications. We offer a wide range of models to suit various power needs and budgets. We provide expert advice on generator sizing and installation, as well as comprehensive after-sales service and support. Our commitment to customer satisfaction and product reliability sets us apart as a trusted supplier.

Below is an example specification for a common diesel generator for whole house use.
| Specification | Detail |
|---|---|
| Model | DBD10kW-D |
| Rated Power | 10kW / 8kW |
| Starting System | Electric Start |
| Fuel Tank Capacity | 15 Liters |
Investing in a diesel generator for whole house use, coupled with selecting the right supplier like DBD Generator, is a proactive step towards ensuring uninterrupted power and peace of mind. We are committed to delivering quality, reliability, and exceptional customer support.
Regular maintenance is crucial for ensuring the longevity and reliability of your diesel generator. This includes checking and changing the oil, air filter, and fuel filter according to the manufacturer's recommendations. It's also important to inspect the coolant levels, battery condition, and exhaust system. DBD Generator offers comprehensive maintenance packages to keep your generator running smoothly. Neglecting maintenance can lead to decreased performance and potential breakdowns.
The runtime on a full tank of fuel depends on the generator's fuel tank capacity and the load it's carrying. A typical 10kW diesel generator with a 15-liter tank can run for approximately 8-12 hours at 50% load. Higher loads will reduce runtime, while lower loads will extend it. It's important to calculate your anticipated fuel needs based on your typical power usage during outages.
An Automatic Transfer Switch (ATS) automatically switches your power source from the utility grid to the generator during a power outage. This eliminates the need for manual intervention and ensures a seamless transition to backup power. When power is restored, the ATS automatically switches the power back to the grid. An ATS is highly recommended for whole-house generator applications to provide uninterrupted power.
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