Smart Shopping Guide: Small Diesel Generator

Small Diesel GeneratorDid you know that the US experienced more than 3500 power outages in 2017?  These power interruptions affected more than 36.7 million people. Conditions that are perfect for a Small Diesel Generator to work its magic.

The country’s power grid is getting less reliable each year, which means power interruptions are bound to occur frequently and last longer. Since, you are here, you are clearly doing the right thing; looking for a small diesel generator.

But what can you do to ensure your home isn’t affected by the ever-increasing power outages?

The answer is simple: buy a small diesel generator.

Here are some time-tested tips that will help you choose the right small diesel generator.

Consider Your Power Needs

Before you buy a small diesel generator, you need to calculate the maximum power that you will require for your home. You can do this by adding up the energy required by all the electrical appliances that will be run by the generator.

Ideally, you should pick a generator that exceeds your power needs. You don’t want to buy a new generator every time you buy a slightly more powerful electrical appliance.

If your appliances don’t have wattage information, our guide can help you work out the daily energy needs of your home.

Set a Budget

Determine how much you’re willing to spend. This will help you avoid surprises that could ruin your financial plan when you visit the dealer.

Regardless of your budget, however, ensure the generator you choose has the following features:

Electric Start

This feature allows you to switch on the generator by pushing a button or key. Generators with this feature are quick and convenient to start.

Switchable Voltage

Switchable voltage feature allows you to adjust the output power of your generator to ensure your electrical appliances are powered as required.

Eco-Throttle

This feature reduces fuel usage and, in turn, saves your money and protects the environment.

Circuit Breakers

Circuit breakers will protect you, your generator, and your electrical appliances in the event of a fault.

You should also ensure the diesel generator has wheels, handles, and other attachments that make it convenient and more portable.

Ensure Your Small Diesel Generator Provides “Smooth” Power

Home electrical appliances and hi-tech power tools require constant power to avoid damage. Therefore, you want to pick a diesel generator with unique features that help regulate the power to prevent power drops and spikes.

You can go for diesel inverter generators that offer the smoothest power, which is ideal for most home appliances and hi-tech tools.

Fuel Tank Capacity and Fuel Efficiency

You should pick a diesel generator that is fuel efficient and can hold a decent amount of fuel.

It’s important to note that both the fuel efficiency and fuel tank capacity will affect your generators running time.

Where Will You Keep Your Generator?

The diesel generator must be outdoors or in a very well ventilated area far from any air ducts, windows or close to any kind of flame or electrical sparking.

Make sure the generator you choose is sturdy enough to withstand its prevailing working conditions.

Most diesel inverter generators can withstand harsh and even wet environments since they have a metallic covering and very little plastic.

Wrapping Up

Choosing the right generator can be confusing if you don’t have prior shopping experience. But this shouldn’t scare you. Follow the tips highlighted above; they’ll help you make the right decision and avoid the mistakes that most beginners make.

So lets get you started with the following list of the Best Small Diesel Generators available on the world’s biggest marketplace: Amazon.

Best Small Diesel Generator

SaleBestseller No. 1
DuroStar DS7000Q Portable Diesel Generator, Black/Red
5 Reviews
$2,299.99 - $604.99 $1,695.00
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DuroStar DS7000Q Portable Diesel Generator, Black/Red

  • Dependable DuroStar 4-stroke single-cylinder direct injection diesel engine with Remote start and/or electric start for easy use
  • Dependable, maintenance-free Alternator with automatic voltage regulator
  • Full-power panel with keyed ignition, oil alert automatic shutdown for low oil pressure, volt meter, circuit breakers, low fuel indicator and power outlets
  • Fully protected 12-Volt, 120-volt and 220-volt outlets. Ground fault interrupter 120-volt outlet (gfi) for safe operation
  • Vibration isolation mounting between engine/Alternator feet and base frame reduce vibration and improving durability. Super quiet muffler and soundproofing reduces engine noise
SaleBestseller No. 2
Champion 7500-Watt Dual Fuel Portable Generator with Electric Start
109 Reviews
$939.00 - $109.06 $829.94
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Champion 7500-Watt Dual Fuel Portable Generator with Electric Start

  • Dual Fuel - Operate your 7500-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 1.2-quarts of oil (included) and has a low oil shut-off sensor
  • Electric start - Power up the 439cc Champion engine with the handy toggle switch, battery included
  • Intelligauge - Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals.1.5 Inch dia. tubular steel frame for protection and durability
  • Powerful - At 9375 starting watts and 7500 running watts on gasoline and 8400 starting watts and 6750 running watts on propane, trust Volt Guard built-in surge protector to prevent overloads
  • Champion Support - Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleBestseller No. 3
Westinghouse WGen7500DF Dual Fuel Portable Generator - 7500 Rated Watts & 9500 Peak Watts - Gas or Propane Powered - CARB Compliant
1,085 Reviews
$999.99 - $100.99 $899.00
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Westinghouse WGen7500DF Dual Fuel Portable Generator - 7500 Rated Watts & 9500 Peak Watts - Gas or Propane Powered - CARB Compliant

  • Gasoline: 7500 Rated Watts & 9000 Peak Watts; Propane: 6750 Rated Watts & 8550 Peak Watts; 6.6 Gallon Gas Fuel Tank w/ Gauge (Propane Tank NOT Included); Electric Push Button Start with Remote Key Fob
  • Intuitive Control Panel Features Two GFCI (Ground Fault Circuit Interrupter) 5-20R 120V Household Duplex Outlets and One L14-30 120/240V 30A Twist-Lock Outlet (Common for Transfer Switch Hookup)
  • Plug-and-Play! Includes Remote Start Key Fob, 12V Battery Charger, Oil, Funnel, Tool Kit, and User's Manual - Everything You Need to Get Started Right Out of the Box
  • 420cc Westinghouse 4-Stroke OHV Engine Featuring Automatic Low Oil Shutdown and Digital Hour Meter
  • EPA, CARB, and CSA Compliant; Backed By a 3-Year Warranty and Our Nationwide Customer Service Support Network at 1-855-944-3571 or service@wpowereq.com
SaleBestseller No. 4
Champion 4000-Watt RV Ready Digital Hybrid Open Frame Inverter with Quiet Technology
154 Reviews
$594.99 - $5.99 $589.00
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Champion 4000-Watt RV Ready Digital Hybrid Open Frame Inverter with Quiet Technology

  • Advanced Open Frame Inverter Design - 50% quieter and 20% lighter than a traditional Champion 3500-watt generator, plus our Economy Mode feature saves fuel and extends engine life
  • Quiet Technology and Extended Run Time - 64 dBA is great for RVs, tailgating, your next project or home backup, with 4000 starting watts and 3500 running watts for up to 17 hours run time on gasoline
  • Clean electricity for sensitive electronics - RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and 12V DC outlet with dual USB adapter
  • Parallel Ready - Increase your power output by connecting up to two 2800-watt or higher inverter or digital hybrid with the optional Parallel Kit
  • Champion Support - Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
Bestseller No. 5
Champion 3500-Watt RV Ready Portable Generator (EPA)
277 Reviews
$323.29
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Champion 3500-Watt RV Ready Portable Generator (EPA)

  • Designed for Safety - Includes a low-oil shut-off sensor and has a 0.6-quart oil capacity (recommended 10W-30)
  • Reliable and Powerful - At 4000 starting watts and 3500 running watts, enjoy up to 12 hours of run time on a full tank of gasoline with a noise level of 68 dBA from 23 feet
  • Outlets - A 120V 30A locking outlet, a 120V 30A RV outlet and a 120V 20A household outlet
  • Volt Guard - Prevents overloads and keeps your valuable equipment safe from voltage spikes, plus a voltmeter allows you to monitor power output at a glance
  • Champion Support - Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleBestseller No. 6
DuroMax XP12000EH Dual Fuel Portable Generator
258 Reviews
$2,199.99 - $907.49 $1,292.50
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DuroMax XP12000EH Dual Fuel Portable Generator

  • Dual fuel technology allows generator to be run on propane or gas
  • Heavy duty frame with four Point fully isolated motor mounts for Smooth quiet operation
  • Full power panel with oil warning light, volt meter, circuit breaker and power outlets
  • Run-time on gasoline at 50% maximum output: 10 hrs. Run-time on propane at 50% maximum output: 20 hrs. (Standard BBQ tank size)
  • Low oil shut-off protects engine. Quiet muffler reduces engine noise
Bestseller No. 7
Multiquip DA7000SSA2 Kubota Diesel Generator, 7kW, 120/240V
1 Reviews
$6,790.86
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Multiquip DA7000SSA2 Kubota Diesel Generator, 7kW, 120/240V

  • Proven to handle the toughest applications in the most extreme environments
  • 7kW Single phase generator
  • 1.0 power factor
  • 120/240 volt output
  • 2-pole field
SaleBestseller No. 8
Pulsar Products PG10000B16 Dual-Fuel Generator 10,000W
39 Reviews
$1,299.95 - $349.96 $949.99
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Pulsar Products PG10000B16 Dual-Fuel Generator 10,000W

  • 10, 000W peak 8000W rated (gas); 9000W peak 7000W rated (LPG)
  • Switch & go- while the generator is running, switch from LPG to gas or gas to LPG
  • Electric push start with recoil back-up, Battery included
  • 420cc, 15 HP OHV engine
  • Four 120V, one 120V/240V twist-lock, & one 120/240V 50A RV Receptacles
Bestseller No. 9
Generac 6864, 5000 Running Watts/5500 Starting Watts, Diesel Powered Portable Generator
4 Reviews
$3,699.00
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Generac 6864, 5000 Running Watts/5500 Starting Watts, Diesel Powered Portable Generator

  • Durable, fully welded 1 1/4" steel frame
  • Yanmar LW Series 435cc air-cooled direct injection, industrial-grade diesel engine
  • Diesel power requires less maintenance, is more efficient, and provides a long life
  • True Power Technology provides less than 5% total harmonic distortion for clean, smooth operation of sensitive electronics, tools and appliances
SaleBestseller No. 10
DuroStar DS4000S, 3300 Running Watts/4000 Starting Watts, Gas Powered Portable Generator
621 Reviews
$399.99 - $140.09 from $259.90
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DuroStar DS4000S, 3300 Running Watts/4000 Starting Watts, Gas Powered Portable Generator

  • Durable DuroStar 7.0 Hp, air cooled OHV engine w/low oil shutoff
  • Heavy duty steel frame with four point fully isolated motor mounts for smooth and quiet operation
  • Full power panel with oil warning light, volt meter, circuit breaker and power outlets
  • Power Plug Configuration:(2)-120 Volt, 20 Amp, 60 Hz-NEMA 5-20R Outlets, (1)-120 Volt, 30 Amp, 60 Hz-NEMA L5-30 Outlet
  • 8 Hour run time

If you’re in need of a small  portable generator, you can check the top  generators from Harbor Freight here.

Last update on 2018-10-21 / Affiliate links / Images from Amazon Product Advertising API

Author: Michael Bennet

A Solar energy professional with ten years of marketing and installation experience. Avid and passionate about the adoption of solar and related technologies in all homes. Blogs about all things solar and sustainable at MySolarHome.us.