A domestic generator is a very important backup power device, especially in areas prone to extreme weather, natural disasters, or frequent planned power outages.
I. What is a domestic generator?
A domestic generator is a device that provides backup power for households. It typically starts automatically or manually when the main power supply (grid electricity) is interrupted, supplying electricity to essential appliances and systems in the home.
II. Huaquan Power is a professional domestic generator manufacturer in China
Huaquan Power Company was established in 2010 and its business spans multiple fields including power generation equipment, new energy storage equipment, high and low voltage complete sets of equipment, and power engineering. It has developed three major brands: "HQ-POWER," "HUAQUAN," and "Huaquan." Currently, the company has grown into a strong brand in the global power industry, with cumulative global sales exceeding 1 million units.
Huaquan has complete production capabilities or deep supply chain integration capabilities, ranging from engines, generators, and control systems to full machine assembly and testing. This scale gives it advantages in cost control and capacity assurance.
Huaquan Power can provide a one-stop solution from site survey, circuit design, to installation and commissioning, which is very important for household backup generator systems that need to connect to the main home electrical circuit.
III. Advantages of Domestic generator
1. Continuous Power: During a power outage, a domestic generator can immediately provide electricity to the household, keeping essential appliances like refrigerators, lights, and phone chargers running.
2. Safety Assurance: Domestic generators supply power to medical equipment (such as oxygen concentrators), security systems, and water pumps (to prevent flooding), protecting lives and property.
3. Loss Reduction: They help prevent property damage such as food spoilage or frozen pipes, which is particularly important for those working from home or running small businesses.
4. Comfort Promotion: In extreme weather, domestic generators can power air conditioners and heaters, maintaining a comfortable home environment.
5. High Flexibility: Portable generators can be used outdoors, while standby generators can start automatically and power all home appliances, achieving a "power outage without notice" experience.
IV. Daily Maintenance Precautions for Domestic Generator
1. General Safety and Guidelines
Safety First: All operations must be performed with the domestic generator completely turned off and cooled down, in a well-ventilated outdoor area, to prevent carbon monoxide poisoning.
Follow the Manual: Before maintenance, be sure to review and follow the specific requirements in the product manual.
2. Key Maintenance Points for Portable Domestic Generators
Long-Term Storage:
Fuel Handling: For gasoline engines, before storage, turn off the fuel valve and let the engine run until it stalls to use up the fuel in the carburetor, then completely empty the fuel tank. Alternatively, add a fuel stabilizer to a full tank, run the engine for 5-10 minutes, then turn it off for storage.
Oil Change: Replace with fresh oil before storing the domestic generator.
Battery Maintenance: If it is an electric start model, disconnect the battery cables and charge the battery every 2-3 months. Store the battery in a dry, cool place and cover it with a dust cover.
Before Reuse: Check that the generator has sufficient and clean oil and fuel. Inspect and clean the air filter. Run the generator outdoors at no load for 5-10 minutes to test its operating condition.
3. Key Maintenance Points for Backup (Stationary) Domestic Generators
Weekly/Monthly: Ensure the automatic weekly self-check routine completes successfully (usually runs automatically for 10-15 minutes), and observe for any abnormal noises or alarms. Clear debris, snow, or leaves within at least 1 meter around the generator to ensure proper air intake and exhaust.
Every Six Months: Check domestic generator oil and coolant levels. Inspect the starting battery voltage and ensure terminals are tight and free of corrosion.
Annually:
Mandatory Maintenance: Replace domestic generator oil, oil filter, air filter, fuel filter, and spark plugs.
Load Testing: Conduct a load run test for no less than 30 minutes to thoroughly check the functionality of the automatic transfer switch (ATS) and the generator’s load-bearing capacity.
V. Q&A on Domestic Generators
1. What size domestic generator should I buy for home use?
Calculate the total running wattage of all necessary appliances and add the starting surge wattage of the largest motor (approximately 3-5 times its running wattage). The generator's rated power should be higher than the total running wattage, and the maximum power should exceed the starting surge wattage.
2. How can a domestic generator safely supply power to the house?
It is strictly forbidden to plug a domestic generator directly into a wall outlet. You should use an outdoor-rated extension cord or connect through a professionally installed manual/automatic transfer switch (ATS) to the household distribution board.
3. What to do if a domestic generator is too noisy?
Choose an inverter generator or a quiet model (with a soundproof cover). Make sure the generator is placed on a stable surface, and you can place vibration-damping pads underneath. Use it legally and compliantly to avoid disturbing neighbors.
VI. Application Scenarios of Domestic Generators
1. Emergency Backup at Home: During a power outage, domestic generators can provide electricity for refrigerators, lighting, mobile phone charging, and routers, ensuring basic living needs; they can also power medical devices, water pumps, and security systems to protect lives and property.
2. Outdoor Activities and Work: During camping, RV trips, outdoor construction, or market stalls, domestic generators provide portable power for tools, lighting, and appliances.
3. Ensuring Business and Production: Domestic generators supply electricity to home farms, small shops, and home offices, ensuring business continuity and preventing inventory losses.
4. Special Integrated Needs: They can serve as backup power for solar systems or be a core part of home emergency preparedness in disaster-prone areas.
From turning on a light during a power outage at home, to brewing a pot of coffee while camping outdoors, to keeping a small business running uninterrupted, domestic generators meet a wide range of power needs. When choosing a generator, users should select the appropriate model based on their specific requirements.
More information about Domestic generator: http://www.wffadianji.com/
Sales hotline: +86 15905360672
WeChat customer service: +86 15905360672
Email address: huaquan@huaquanpower.com
Official website: https://www.huaquanpower.com
Production Base: No. 11666 Guting Street, Economic Development Zone, Weifang City, Shandong Province
Company Name：SHANDONG HUAQUAN POWER CO.,LTD
