What's the Minimum Size Generator for a Home

Compare Products

Choose upto 5 items for side by side feature comparison

Wishlist

Go to collections

Show filters

Shop What's the Minimum Size Generator for a Home

Sponsored

Hassle-Free Setup · Long-Lasting Run Time · Natural Gas · Superior Design · Versatile

Generac Guardian 26Kw Standby Ge…

Kohler 26Kw Aluminum Home …

$7,099.00

Electric Generator…

4.0

Kohler 20RCAL-200SELS 20Kw A…

$6,648.00

Electric Generator…

4.5

Generac 70422 22Kw Guardian G…

Kohler 26RCA - 26Kw Aluminum …

$7,770.00

Electric Generator…

4.0

Hassle-Free Setup · Superior Design · Versatile

Generac 7290 26Kw Guardian Generat…

Remote · Superior Design · Versatile

Generac Guardian 24Kw Aluminum …

Hassle-Free Setup · Long-Lasting Run Time · Natural Gas · Superior Design · Versatile

Generac 7291 26Kw Guardian Generat…

Hassle-Free Setup · Superior Design · Versatile

Generac 7210 24Kw Guardian Generat…

Cummins RS13A 13Kw Quiet Conn…

VEVOR Standby Generator Dual F…

$4,999.90

VEVOR

36 % price drop

Duromax 5500 Watt Dual Fuel Gasolin…

Cost-Effective · Gasoline · Hassle-Free Setup · Superior Design · Versatile

Generac Guardian 22Kw Home Stan…

Champion Power Equipment 3550…

$379.97

Cabela's

Free shipping

Briggs & Stratton Power Protect PP…

$6,037.00

Electric Generator…

Cummins RS20A 20Kw Quiet Conn…

$5,668.00

AP Electric & Gen…

Free shipping

Kohler 12RES - 12 Kw Home Standb…

$5,449.00

Electric Generator…

Champion 100199 8.5Kw Generator

$2,595.00

AP Electric & Gen…

Free shipping

Generac 5,200-Watt Dual-Fuel Portabl…

Duromax DS13000MX Dua…

Cummins RS20A 20Kw Quiet Conn…

$5,668.00

AP Electric & Gen…

Free shipping

Kohler 12RES - 12 Kw Home Standb…

$5,449.00

Electric Generator…

Champion 100199 8.5Kw Generator

$2,595.00

AP Electric & Gen…

Free shipping

Kohler 38RCLC - 38Kw Emergency …

$21,999.00

Electric Generator…

Generac RD02025 20Kw Protector S…

$14,797.00

AP Electric & Gen…

Free shipping

Cummins RS80 Quiet Connect Se…

$35,403.09

Electric Generator…

Generac 7163 15Kw Ecogen Generato…

$5,229.00

AP Electric & Gen…

4.5

Kohler 12RESV 12Kw Generator

$4,099.00

AP Electric & Gen…

Free shipping

Kohler 24RCLA - 24Kw Emergency …

$17,199.00

Electric Generator…

Generac 5,200-Watt Dual-Fuel Portabl…

Generac RG03015 Protector Series 3…

Duromax DS13000MX Dua…

Kohler 48RCLC - 48Kw Emergency …

$24,699.00

Electric Generator…

AIVOLT 8000W Dual Fuel Super …

Generator Interlock Kit Compatible Wi…

$14.99

Amazon.com

4.5

Showing 1 - 36 out of 178 results for "what's the minimum size generator for a home"
Sort by:
Featured
Featured
Price - High To Low
Price - Low To High
1. Saved
  Save to wishlist
  BNG6500 Gas Generator | 6500 Wa…
  $1,441.33
  D
  Diamond Tool Store
2. Saved
  Save to wishlist
  SALE
  5
  ·
  1
  Powerprotect 13Kw Home Standby …
  $4,369.00
  $4,500.00
  Welding Equipment Plus
3. Saved
  Save to wishlist
  8000-Watt Gasoline Choremaster G…
  $1,819.88
  D
  Diamond Tool Store
4. Saved
  Save to wishlist
  4.4
  ·
  21
  4.4
  21 ratings
  Kohler 20Kw Aluminum Home Stan…
  $5,699.00
  E
  Electric Generators Direct
5. Saved
  Save to wishlist
  Generac Liquid Propane/Natural Ga…
  $8,414.54
  I
  ImperialSupplies.com
6. Saved
  Save to wishlist
  4.5
  ·
  228
  4.5
  228 ratings
  Generac 22Kw Wifi Enabled Home …
  $6,247.00
  H
  Home Improvement Supply
7. Saved
  Save to wishlist
  SALE
  Powerprotect 18Kw Home Standby …
  $5,513.00
  $5,595.00
  Welding Equipment Plus
8. Saved
  Save to wishlist
  4.5
  ·
  175
  4.5
  175 ratings
  Duromax Xp9500ih 9,500 Watt Port…
  $1,899.00
  E
  Electric Generator Depot
  Free shipping
9. Saved
  Save to wishlist
  Bng5500ie Inverter Generator | BN …
  $1,804.00
  D
  Diamond Tool Store
10. Saved
  Save to wishlist
  4.4
  ·
  226
  4.4
  226 ratings
  Generac Home Standby Generator …
  $5,999.00
  L
  Lowe's
11. Saved
  Save to wishlist
  Used
  70 Kw Generac 0053920 Natural G…
  $7,250.00
  E
  eBay.com
  Free shipping
12. Saved
  Save to wishlist
  10,000W 10,496Wh Whole Home G…
  $5,999.99
  N
  Nature's Generator Store
13. Saved
  Save to wishlist
  SALE
  BN Products Bng8000id Open-Fram…
  $1,786.20
  $2,198.42
  C
  Construction Concepts International
14. Saved
  Save to wishlist
  4
  ·
  381
  4
  381 ratings
  Generac GP6500 - 6500 Watt Porta…
  $879.00
  E
  Electric Generators Direct
15. Saved
  Save to wishlist
  4.7
  ·
  1K+
  4.7
  1K+ ratings
  Westinghouse Wgen20000c - 20,00…
  $3,799.00
  U
  US eBay
  Free shipping
16. Saved
  Save to wishlist
  4.4
  ·
  193
  4.4
  193 ratings
  Generac 7258 - 14Kw Air-Cooled St…
  $4,799.00
  E
  Electric Generators Direct
17. Saved
  Save to wishlist
  4.7
  ·
  1K+
  4.7
  1K+ ratings
  Westinghouse Wgen10500dfc - 10,…
  $1,099.00
  E
  Electric Generators Direct
18. Saved
  Save to wishlist
  5
  ·
  4
  5
  4 ratings
  Kohler 10RESV - 10 Kw Home Stan…
  $3,699.00
  E
  Electric Generators Direct
19. Saved
  Save to wishlist
  BG 5000 Generator | Portable Powe…
  $1,570.00
  D
  Diamond Tool Store
20. Saved
  Save to wishlist
  BNG5000 Gas Generator | Generat…
  $1,398.67
  D
  Diamond Tool Store
21. Saved
  Save to wishlist
  Generac 60Kw Generator Natural G…
  $22,129.00
  N
  Norwall Power Systems
  Free shipping
22. Saved
  Save to wishlist
  5
  ·
  1
  Cummins RS13A - 13Kw Quiet Con…
  $4,282.49
  E
  Electric Generators Direct
23. Saved
  Save to wishlist
  Generac 7259 - 18Kw Air-Cooled St…
  $5,599.00
  E
  Electric Generators Direct
24. Saved
  Save to wishlist
  Air Cooled Guardian Series Home S…
  $7,595.99
  E
  Eco Trade Company
  Free shipping
25. Saved
  Save to wishlist
  Used
  4
  ·
  390
  4
  390 ratings
  GENERAC GP6500 6500-WATT R…
  $649.99
  U
  US eBay
  Free shipping
26. Saved
  Save to wishlist
  SALE
  BN Products Bng4000id Open-Fram…
  $1,101.65
  $1,355.87
  C
  Construction Concepts International
27. Good Deal
  Saved
  Save to wishlist
  4.5
  ·
  187
  4.5
  187 ratings
  Generac Guardian 10Kw Aluminum …
  $3,221.10
  $3,579.00
  E
  Electric Generators Direct
28. Saved
  Save to wishlist
  4.5
  ·
  171
  4.5
  171 ratings
  Generac 7259 18Kw Standby Gener…
  $5,599.00
  F
  FactoryPure
29. Saved
  Save to wishlist
  SALE
  4.4
  ·
  150
  4.4
  150 ratings
  Generac Guardian 26Kw Aluminum …
  $6,164.10
  $6,849.00
  E
  Electric Generators Direct
30. Saved
  Save to wishlist
  SALE
  2300 Watt Portable Inverter Generat…
  $237.46
  $666.54
  A
  Aliexpress
  Free shipping
31. Saved
  Save to wishlist
  Standby Generator, 40 Kw | 120/24…
  $20,000.00
  E
  eBay.com
32. Saved
  Save to wishlist
  SALE
  Generac Standby Generator, 10Kw …
  $3,579.00
  $3,936.90
  E
  Equipment Outfitters
33. Saved
  Save to wishlist
  3.7
  ·
  3
  3.7
  3 ratings
  Cummins Onan P4500i 3700W/450…
  $1,244.00
  R
  Renewable Outdoors
34. Saved
  Save to wishlist
  GP6500E 49ST Portable Generator
  $1,193.85
  N
  Northern Safety Co., Inc.
35. Saved
  Save to wishlist
  4.8
  ·
  179
  4.8
  179 ratings
  Champion Power Equipment Home …
  $2,999.00
  B
  Blain's Farm & Fleet
36. Saved
  Save to wishlist
  4.5
  ·
  766
  4.5
  766 ratings
  Duromax XP15000HX 12000W/150…
  $1,799.00
  F
  FactoryPure
Oops! We are sorry, something went wrong.
Continue your shopping by clicking on another product
Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.
Sponsored
✕
Learn how your ads are chosen
amazon.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Amazon.com Services, Inc
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
www.ebay.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: RedBrain Limited
Location: United Kingdom
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
electricgeneratorsdirect.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Power Equipment Direct Inc.
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
northerntool.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: Northern Tool and Equipment Co.
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
apelectric.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: AP Electric
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
grainger.com
Why you're seeing this ad?
Your current search
Advertiser Details
Name: W.W. Grainger Inc.
Location: United States
Verified by Microsoft Advertising. See more ads from this advertiser on Bing. Learn more about the Microsoft Advertiser Identity Verification Program.
Ad settings
30-Amp Generator Inlet Box, NEMA …
$25.60
Amazon.com
5.0
·
12
16 % price drop
Kohree 50 Amp Generator Power …
$23.24
Amazon.com
4.5
·
323
Used
70 Kw Generac 0053920 Natural …
$7,250.00
eBay.com
Free shipping
Cummins RS20ACE - 20Kw Quiet Co…
$6,964.10
Electric Generator…
Westinghouse 4000 Peak Watt Super …
$749.99

$859.00
Amazon.com
4.5
·
1K+
Westinghouse 12500 Peak Watt …
$806.65

$949.00
Amazon.com
4.5
·
10K+
WEN 14,500-Watt 120V/240V Tri-Fu…
$912.69
Amazon.com
4.5
·
1K+
16 % price drop
Powerhorse Portable Generat…
$559.99

$699.99
Northern Tool
5.0
·
1
Briggs & Stratton 040786 22Kw Po…
$6,037.00
AP Electric & Gen…
Free shipping
Generac Automatic Standby Generato…
$4,492.13
Grainger
5.0
·
1K+
WEN Quiet And Lightweight 4800 …
$647.00

$699.99
Amazon.com
4.5
·
119
4000-Watt Recoil Start Gas Propan…
$579.99
Northern Tool
4.5
·
553
Generator Interlock Kit Compatible Wi…
$17.99
Amazon.com
4.5
·
225
Briggs & Stratton 040746 13Kw Po…
$4,460.00
AP Electric & Gen…
Free shipping
Generac 12,500 Starting Watt Tri-…
$1,109.98
Amazon.com
4.5
·
156
Champion 100515 14Kw Axis Gener…
$3,995.00
AP Electric & Gen…
Free shipping
Generac 4,500 Starting Watt Port…
$549.00
Amazon.com
5.0
·
1
Compact · Cost-Effective · Does not wrinkle · Gasoline · Hassle-Free Setup
Westinghouse 5000 Peak Watt Super …
$949.00
Amazon.com
4.5
·
1K+
VEVOR 50 Amp Generator Cord A…
$214.99

$259.00
Amazon.com
4.5
·
249
8 h · Cost-Effective · Fuel efficient · Gasoline · Quiet running
Honda Inverter Generator, 2200 …
$1,099.00
Northern Tool
4.0
·
5
- Residential Generator Installs | We Offer Free Estimates
  https://www.mrelectric-us.com › Whole-House › Generator
  SponsoredColumbus Residential Generator Installation – Our Workmanship & Parts Are Guaranteed. Licensed & Insured Generator Installation in Columbus – Call Mr. Electric!
- Home Generator Sizing | Use Our Wattage Calculator
  https://www.electricgeneratorsdirect.com › Generator › Sizing
  SponsoredIf You're Wondering What Size Generator You Need for a House, Use Our Calculator to Learn! Simple & Easy to Use. Type in Your Power Requirements & Let Us Do the Rest. Try it Today!
  Styles: Buyer's Guides, How-to Tips & Tricks, Reviews & Recommendations
  A+ Rating – Better Business Bureau
- 10 Best Portable Generators | Best Home Generator (2025)
  Compare
  https://buyersguide.org › Top-10-Guide
  SponsoredFind & Compare the Best Portable Generators Based on Price, Features, & Reviews. Looking for the Best Portable Generators for Home? Compare Before You Buy.
  EPA & CARB Approved · Lightweight & Quiet · Free 2-Day Shipping
- 1
- 2
- 3
- 4
- 5

Show Only

Brand

Price

Material

Generator Type

Seller

Shop What's the Minimum Size Generator for a Home

Residential Generator Installs | We Offer Free Estimates

Home Generator Sizing | Use Our Wattage Calculator

10 Best Portable Generators | Best Home Generator (2025)