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10 Best Natural Gas Generators of August 2026

TOP PICKS

Bestseller No. 1
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
SaleBestseller No. 2 −10%
Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor
SaleBestseller No. 3 −13%
Westinghouse 12500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Bestseller No. 4
Westinghouse 6600 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, RV Ready, CO Sensor
Bestseller No. 5
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor
Bestseller No. 6
Westinghouse 12500 Peak Watt EFI Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor, CARB Compliant
Bestseller No. 7
Westinghouse 9500 Peak Watt Dual Fuel Home Backup Portable Generator, Electric Start, Transfer Switch Ready, Gas & Propane Powered, CO Sensor
Bestseller No. 8
Westinghouse 12500 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready, Gas Powered, CO Sensor
Bestseller No. 9
Westinghouse 7500 Peak Watt EFI Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor, CARB Compliant
Bestseller No. 10
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

BUYING GUIDE

Natural gas generators are an efficient and convenient solution for providing reliable backup power. Fueled by the natural gas supply to your home or business, these generators start automatically during power outages, offering seamless power continuity without the need for fuel storage. They are particularly suited for residential areas due to their clean-burning properties and low noise levels. Whether you need backup power for critical systems in your home or to ensure operational continuity in your business, choosing the right natural gas generator requires careful consideration of various factors. This guide will help you navigate the key features to consider when selecting the best natural gas generator for your needs.

Key Features to Consider

Power Output and Capacity

  • Wattage Requirements: Calculate the total wattage needed by adding up the power requirements of all critical appliances and systems you need to run simultaneously. Ensure the generator can handle this load, considering both running and starting watts.
  • Load Management: Some natural gas generators come with load management technology that allows them to prioritize power to essential appliances automatically.

Fuel Efficiency and Operational Cost

  • Fuel Consumption: Although natural gas is typically less expensive than gasoline or diesel, it’s important to consider the efficiency of the generator in terms of fuel consumption, especially during extended outages.
  • Utility Integration: Check how easily the generator can be integrated with your home’s existing natural gas system. Professional installation is usually required.

Noise Level and Emissions

  • Quiet Operation: Natural gas generators are generally quieter than their diesel or gasoline counterparts, making them ideal for residential areas.
  • Emissions: Natural gas burns cleaner than other fossil fuels, resulting in lower emissions and making these generators an environmentally friendlier option.

Reliability and Durability

  • Build Quality: Choose a generator built to withstand the elements, particularly if it will be installed outdoors. Look for durable materials and robust construction.
  • Maintenance Requirements: While natural gas generators typically require less maintenance than other types, they still need regular checks to ensure they remain in good working order.

Installation and Safety Features

  • Professional Installation: Given the complexities of connecting to a natural gas line, professional installation by a qualified technician is necessary.
  • Safety Mechanisms: Essential safety features include automatic shutdown in case of leaks, overload protection, and compliance with local safety regulations.

Pros and Cons

Pros of Natural Gas GeneratorsCons of Natural Gas Generators
✔️ Continuous fuel supply from the natural gas line eliminates the need for fuel storage❌ Dependency on the natural gas infrastructure, which may also be compromised in disaster scenarios
✔️ Typically quieter and cleaner operation makes them suitable for residential use❌ Higher initial installation costs due to the need for professional setup
✔️ Lower running costs compared to gasoline or diesel generators❌ Not portable, limiting their use to the location of installation
✔️ Efficient and reliable for long-term use, with less frequent refueling interruptions❌ May require significant upfront investment for purchase and installation

Quick Tips

  1. Assess Your Power Needs: Clearly define which systems and appliances are essential during an outage to determine the appropriate size and model.
  2. Consider Local Regulations: Before installation, ensure compliance with local codes and regulations regarding natural gas generators.
  3. Plan for Long-Term Use: Invest in a high-quality unit that offers durability and reliability, considering it as a long-term solution for your power needs.

Selecting the right natural gas generator involves balancing factors such as power capacity, installation requirements, operational costs, and environmental impact. By carefully considering these aspects, you can choose a generator that not only meets your power needs but also offers convenience, efficiency, and peace of mind during power outages. Natural gas generators are an excellent choice for those looking for a reliable, cost-effective, and environmentally friendly backup power solution.

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