Shop All in One Solar Generator

Sponsored
About our ads
$1,599.00
$2,799.00
Jackery HomePower 3600 Plus Solar Generator - Clean Energy Backup for Tiny Homes & Off-Grid Use
jackery.com
42% off
$1,599.00
$2,799.00
Jackery HomePower 3600 Plus Solar Generator - Clean Energy Backup for Tiny Homes & Off-Grid Use
jackery.com
$848.99
EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge In 1 Hr, 2048Wh Solar Powered Generator For Home Backup(Solar
Amazon.com
1K+
Free shipping
39% off
$848.99
EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge In 1 Hr, 2048Wh Solar Powered Generator For Home Backup(Solar
Amazon.com
$1,399.00
Elite 400 Solar Generator Sale
Bluettipower
$1,399.00
Elite 400 Solar Generator Sale
Bluettipower
$2,199.00
$3,699.00
Jackery Solar Kit: HomePower 3600 Plus (3584Wh, 3600W) + Dual 200W Panels - Fast Daytime Solar Top-Up for RVs & Camping
jackery.com
40% off
$2,199.00
$3,699.00
Jackery Solar Kit: HomePower 3600 Plus (3584Wh, 3600W) + Dual 200W Panels - Fast Daytime Solar Top-Up for RVs & Camping
jackery.com
$1,899.00
$5,299.00
Anker SOLIX F3800 6000W Solar Generator | 3.84Kwh Expandable Home Backup Power Anker SOLIX F3800 6000W Solar Generator - Expandable Home Backup Power
All Pro Generators
64% off
$1,899.00
$5,299.00
Anker SOLIX F3800 6000W Solar Generator | 3.84Kwh Expandable Home Backup Power Anker SOLIX F3800 6000W Solar Generator - Expandable Home Backup Power
All Pro Generators
$1,799.00
$3,979.00
Mega 3 + 4240W Solar Panel | Solar Generator Kit
OUPES
1
54% off
$1,799.00
$3,979.00
Mega 3 + 4240W Solar Panel | Solar Generator Kit
OUPES
$399.00
$799.00
BLUETTI Elite 100 V2 (2025 New) Solar Generator, 1024Wh LFP Battery Backup With 4 1800W AC Outlets (3600W Surge), 35% Smaller, Portable Power For
Bluettipower
50% off
$399.00
$799.00
BLUETTI Elite 100 V2 (2025 New) Solar Generator, 1024Wh LFP Battery Backup With 4 1800W AC Outlets (3600W Surge), 35% Smaller, Portable Power For
Bluettipower
$638.99
$999.00
OUPES 2000W Mega 1 Solar Generator Kit With 240W Panel Included, 1024Wh Lifepo4 Battery Power Station With UPS & APP, For Road Trip, Off-Grid, Rvs,
Amazon.com
Free shipping
36% off
$638.99
$999.00
OUPES 2000W Mega 1 Solar Generator Kit With 240W Panel Included, 1024Wh Lifepo4 Battery Power Station With UPS & APP, For Road Trip, Off-Grid, Rvs,
Amazon.com
$4,099.00
$6,399.00
Ecoflow Delta Pro Ultra Ecoflow DELTA Pro Ultra - Whole Home Backup Power Station | 7200W
All Pro Generators
35% off
$4,099.00
$6,399.00
Ecoflow Delta Pro Ultra Ecoflow DELTA Pro Ultra - Whole Home Backup Power Station | 7200W
All Pro Generators
$798.99
$899.00
EF ECOFLOW Solar Generator DELTA 3 Plus With 220W Bifacial Solar Panel, 1000W Solar Input, LFP(Lifepo4) Battery, Portable Power Station For Home
Amazon.com
Free shipping
11% off
$798.99
$899.00
EF ECOFLOW Solar Generator DELTA 3 Plus With 220W Bifacial Solar Panel, 1000W Solar Input, LFP(Lifepo4) Battery, Portable Power Station For Home
Amazon.com
$3,099.00
$5,799.00
Jackery Solar Generator Home Power 3600 Plus, Homepower 3600 Plus Double Kit
Green Vista Living
46% off
$3,099.00
$5,799.00
Jackery Solar Generator Home Power 3600 Plus, Homepower 3600 Plus Double Kit
Green Vista Living
$1,649.00
$3,559.00
Mega 3 + 3240W Solar Panel | Solar Generator Kit
OUPES
53% off
$1,649.00
$3,559.00
Mega 3 + 3240W Solar Panel | Solar Generator Kit
OUPES
$4,119.00
$7,619.00
Mega 5 + B5 Extra Battery + 6240W Solar Panel | Solar Generator Kit
OUPES
45% off
$4,119.00
$7,619.00
Mega 5 + B5 Extra Battery + 6240W Solar Panel | Solar Generator Kit
OUPES
$5,650.00
Midnite MN15-12KW AIO Inverter All-In-One Solar Power
US Solar Supplier
$5,650.00
Midnite MN15-12KW AIO Inverter All-In-One Solar Power
US Solar Supplier
$799.00
BLUETTI Solar Generator Elite 200 V2 (2025 New), 2,073.6Wh LFP Battery Backup With 4 2,600W AC Outlets (3,900W Power Lifting), 17-Year Lifespan,
Bluettipower
4
52% off
$799.00
BLUETTI Solar Generator Elite 200 V2 (2025 New), 2,073.6Wh LFP Battery Backup With 4 2,600W AC Outlets (3,900W Power Lifting), 17-Year Lifespan,
Bluettipower
$2,199.00
$3,799.00
Jackery Solar Generator Kit - HomePower 3600 Plus + SolarSaga 500 X, Plug & Play Home & Cabin Backup
jackery.com
42% off
$2,199.00
$3,799.00
Jackery Solar Generator Kit - HomePower 3600 Plus + SolarSaga 500 X, Plug & Play Home & Cabin Backup
jackery.com
$3,899.00
$7,699.00
Jackery Solar Generator 5000 Plus, E5000plus + Solarsaga 500 X X 2
Green Vista Living
49% off
$3,899.00
$7,699.00
Jackery Solar Generator 5000 Plus, E5000plus + Solarsaga 500 X X 2
Green Vista Living
$1,199.00
$2,999.00
Jackery Explorer 3000 V2 3000 V2
All Pro Generators
97
60% off
$1,199.00
$2,999.00
Jackery Explorer 3000 V2 3000 V2
All Pro Generators
$3,999.00
Jackery Solar Generator 2000 Plus Kit (6Kwh), Explorer 2000 Plus Kit (6Kwh) + Solarsaga 200W X 2 + Transfer Switch
Green Vista Living
21
39% off
$3,999.00
Jackery Solar Generator 2000 Plus Kit (6Kwh), Explorer 2000 Plus Kit (6Kwh) + Solarsaga 200W X 2 + Transfer Switch
Green Vista Living
$149.99
Weekender Max 80W 111Wh Solar Generator Kit | Best Solar Generator For Camping
ROCKSOLAR USA
$149.99
Weekender Max 80W 111Wh Solar Generator Kit | Best Solar Generator For Camping
ROCKSOLAR USA
$1,499.90
VEVOR Portable Power Station 3600W 3840Wh Power Station Solar Generator With 10 Output Ports & Adjustable Input Power Expandable Lifepo4 Battery
VEVOR
$1,499.90
VEVOR Portable Power Station 3600W 3840Wh Power Station Solar Generator With 10 Output Ports & Adjustable Input Power Expandable Lifepo4 Battery
VEVOR
$799.00
$1,999.00
PECRON F3000LFP 3600W 3072Wh Power Station Portable Solar Generator For Home Backup RV Camping Emergency
pecron.com
60% off
$799.00
$1,999.00
PECRON F3000LFP 3600W 3072Wh Power Station Portable Solar Generator For Home Backup RV Camping Emergency
pecron.com
$1,892.52
$2,256.61
PECRON E3600LFP Power Station 3600W 3072Wh Solar Generator Portable Lifepo4 Battery Home Backup
pecron.com
16% off
$1,892.52
$2,256.61
PECRON E3600LFP Power Station 3600W 3072Wh Solar Generator Portable Lifepo4 Battery Home Backup
pecron.com
$8,499.98
Natures Generator Mygrid 10K Solar Generator With 4 X 410W Rigid Solar Panels + 50A Automatic Transfer Switch
Off Grid Store
20% off
$8,499.98
Natures Generator Mygrid 10K Solar Generator With 4 X 410W Rigid Solar Panels + 50A Automatic Transfer Switch
Off Grid Store
$88.99
$339.00
ALLPOWERS R600 BEIGE Portable Power Station With SP029 Solar Panel Included, 600W 299Wh Lifepo4 Solar Generator With 140W Solar Charger, UPS Battery Backup, MPPT Solar Power For Camping Rvs Home
branchesgenealogy
73% off
$88.99
$339.00
ALLPOWERS R600 BEIGE Portable Power Station With SP029 Solar Panel Included, 600W 299Wh Lifepo4 Solar Generator With 140W Solar Charger, UPS Battery Backup, MPPT Solar Power For Camping Rvs Home
branchesgenealogy
$799.00
$1,999.00
PECRON F3000LFP 3600W 3072Wh Solar Generator With 300W Solar Panel & Trolley For Emergency Home Backup
pecron.com
60% off
$799.00
$1,999.00
PECRON F3000LFP 3600W 3072Wh Solar Generator With 300W Solar Panel & Trolley For Emergency Home Backup
pecron.com
$2,099.00
Ecoflow DELTA Pro 3 Solar Generator + Xt60i Cable Kit
Off Grid Store
20% off
$2,099.00
Ecoflow DELTA Pro 3 Solar Generator + Xt60i Cable Kit
Off Grid Store
$2,199.00
$3,499.00
Jackery Solar Generator Homepower 3600 Plus + Solar Saga 500W X
Wellbots
42
37% off
$2,199.00
$3,499.00
Jackery Solar Generator Homepower 3600 Plus + Solar Saga 500W X
Wellbots
$8,999.98
Natures Generator Mygrid 10K Whole Home Generator With Solar Battery
Off Grid Store
20% off
$8,999.98
Natures Generator Mygrid 10K Whole Home Generator With Solar Battery
Off Grid Store
$999.00
$1,199.99
Flex Solar 1021Wh 1000W Portable Power Station Maximum 1000W (2000W Surge Power) Output,Built-In 110V Ac, Dc, Pd Type-C, And Usb Quick Charge Ports
BatteriesInAFlash.com
16% off
$999.00
$1,199.99
Flex Solar 1021Wh 1000W Portable Power Station Maximum 1000W (2000W Surge Power) Output,Built-In 110V Ac, Dc, Pd Type-C, And Usb Quick Charge Ports
BatteriesInAFlash.com
$299.99
250W 277.5Wh Weekender MAX PRO Solar Powered Generator Kit
ROCKSOLAR USA
$299.99
250W 277.5Wh Weekender MAX PRO Solar Powered Generator Kit
ROCKSOLAR USA
$129.99
80W 88Wh Solar Powered Generator Kit | Portable Solar Generator
ROCKSOLAR USA
1
$129.99
80W 88Wh Solar Powered Generator Kit | Portable Solar Generator
ROCKSOLAR USA
$386.99
VEVOR Portable Power Station 1200W Solar Generator 806Wh Lifepo4 Battery Backup 10 Output Ports For Home Emergency Outdoor Camping Rv Travel
VEVOR
$386.99
VEVOR Portable Power Station 1200W Solar Generator 806Wh Lifepo4 Battery Backup 10 Output Ports For Home Emergency Outdoor Camping Rv Travel
VEVOR
$1,177.00
Fossibot F2400 + SP200 Portable Power Station And Solar Panel/ Solar Generator Kit
delupe.com
Free shipping
$1,177.00
Fossibot F2400 + SP200 Portable Power Station And Solar Panel/ Solar Generator Kit
delupe.com
$95.27
Portable Power Station, 3840Wh Lifepo4 Battery, 3600W Electric Solar Generator For Garage, Home, Off-Grid Living, Camping, Rvs, Outdoor Adventures, Power Outages
allencuentro.com
$95.27
Portable Power Station, 3840Wh Lifepo4 Battery, 3600W Electric Solar Generator For Garage, Home, Off-Grid Living, Camping, Rvs, Outdoor Adventures, Power Outages
allencuentro.com
$4,799.00
$6,499.00
Jackery Solar Generator 5000 Plus Home Kit (5Kwh)
Wellbots
32
26% off
$4,799.00
$6,499.00
Jackery Solar Generator 5000 Plus Home Kit (5Kwh)
Wellbots
Solar Generators: The Complete Guide (From Portable to Home Backup) | Pure Power Solar
24:29
Solar Generators: The Complete Guide (From Portable to Home Ba…
66.2K viewsNov 3, 2019
bestgeneratorsolar.com
Top 6 BEST Solar Generators Complete Buyer's Guide
Top 6 BEST Solar Generators Complete Buyer's Guide
1 viewsDec 6, 2023
shopsolarkits.com
20kwh All -in-one solar power generator system built-in 5kw hybrid solar inverter, just plug it with solar panels, you will get 24h no interruption power from solar energy!#energystoragesystem #energystorage #solution #energystoragebattery #energystorage #solution #ess #bess #ress #solarhomesystem #lifepo4lithiumbattery #lifepo4battery #solarinverter #hybrid #ups #customized #factory
0:09
20kwh All -in-one solar power generator system built-in 5kw hyb…
23K viewsAug 29, 2022
TikToksolarcentury
The Best Solar Generators of 2026, Tested and Reviewed
The Best Solar Generators of 2026, Tested and Reviewed
Mar 29, 2022
outdoorlife.com
The 8 Best Portable Solar Generators and Kits Ranked & Reviewed
The 8 Best Portable Solar Generators and Kits Ranked & Re…
Jan 19, 2021
poweredportablesolar.com
PARK ONE instruktionsfilm
2:26
PARK ONE instruktionsfilm
167.4K viewsDec 9, 2013
YouTubeNeedit Denmark
MOTOR STIRLING SOLAR ENERGY
2:51
MOTOR STIRLING SOLAR ENERGY
1.1M viewsOct 28, 2014
YouTubeNelio Quintela
I Swear - All 4 One
4:21
I Swear - All 4 One
38.1M viewsMar 28, 2007
YouTubecampbell09
Minions I swear (Lyrics)(HD)
1:34
Minions I swear (Lyrics)(HD)
2.2M viewsJan 4, 2014
YouTubeLyricsprofiand co
One Piece OST Sanji Themes (Collection)
10:06
One Piece OST Sanji Themes (Collection)
3.4M viewsAug 8, 2013
YouTubeMrSoundtrack22
Drink in My Hand - Eric Church
3:02
Drink in My Hand - Eric Church
5M viewsDec 15, 2011
YouTubeZach Kramer
SOLAR SYSTEM - 3D Comparison by MBS
1:51
SOLAR SYSTEM - 3D Comparison by MBS
6.7M viewsApr 21, 2017
YouTubeMetaBallStudios
Solar Street Light Installation part-1
6:57
Solar Street Light Installation part-1
125.8K viewsApr 15, 2012
YouTubedeepak kapila
DIY Solar Garden Light Hack - Solar Battery Charger
13:29
DIY Solar Garden Light Hack - Solar Battery Charger
962.1K viewsMay 21, 2012
YouTubeThe Do It Yourself World
One Direction All Performance 2010 X Factor
34:46
One Direction All Performance 2010 X Factor
10.6M viewsDec 12, 2011
YouTubeMafeHD
Jurassic Shark : Shark Movies
2:35
Jurassic Shark : Shark Movies
5.5M viewsOct 29, 2014
YouTubeEddache
Generac 20 Kilowatt Standby Generator Installation
2:43
Generac 20 Kilowatt Standby Generator Installation
207.1K viewsMar 29, 2013
YouTubeClassic Electric LLC
Best Generator For Solar System
12:46
Best Generator For Solar System
46.5K viewsMar 6, 2021
YouTubeSolar Surge
Why is the Solar System Flat?
3:12
Why is the Solar System Flat?
9.3M viewsJan 9, 2014
YouTubeminutephysics
Learning About The Planets in Our Solar System
18:23
Learning About The Planets in Our Solar System
4.2M viewsMay 16, 2014
YouTubeMr. DeMaio
How to Size your Solar Power System
16:52
How to Size your Solar Power System
2.4M viewsOct 4, 2019
YouTubeDIY Solar Power with Will Prowse
Aladdin "so much more to me"
2:12
Aladdin "so much more to me"
781.4K viewsAug 22, 2008
YouTubegazaguy
Bowling For Soup - 1985 with lyrics
3:18
Bowling For Soup - 1985 with lyrics
1.2M viewsMar 13, 2009
YouTubeBowlingForSoupTunes
Best Value Inverter, All-in-one MPPT Solar Charger, Growatt SPF5000ES, Part 1
18:15
Best Value Inverter, All-in-one MPPT Solar Charger, Growatt SPF5000E…
1M viewsMar 27, 2021
YouTubeDavidPoz
Offgrid Solar Inverter Buyer's Guide for Beginners
19:43
Offgrid Solar Inverter Buyer's Guide for Beginners
1.7M viewsApr 8, 2021
YouTubeDIY Solar Power with Will Prowse
Grand Theft Auto V | ATOMIC BLIMP & JET GAMEPLAY | PS3 HD
12:12
Grand Theft Auto V | ATOMIC BLIMP & JET GAMEPLAY | PS3 HD
4.6M viewsSep 18, 2013
YouTubejacksepticeye
Blind Guardian - The Lord of The Rings [Lyrics]
4:27
Blind Guardian - The Lord of The Rings [Lyrics]
4.2M viewsFeb 4, 2009
YouTubeDario Morabito
How to hook up a generator to your house wiring
10:39
How to hook up a generator to your house wiring
1.3M viewsMar 10, 2011
YouTubeAnson Garcia
Pentatonix - Evolution Of Music (LYRICS WITH VIDEO)
3:54
Pentatonix - Evolution Of Music (LYRICS WITH VIDEO)
5.2M viewsJun 13, 2013
YouTubeIlovePentatonix
DIY 400 Watt 12 volt Solar Power System Beginner Tutorial: Great for RV's and Vans! *Part 1*
32:56
DIY 400 Watt 12 volt Solar Power System Beginner Tutorial: Great f…
3M viewsDec 25, 2018
YouTubeDIY Solar Power with Will Prowse
See more

Shop All in One Solar Generator

Sponsored
About our ads
$1,599.00
$2,799.00
Jackery HomePower 3600 Plus Solar Generator - Clean Energy Backup for Tiny Homes & Off-Grid Use
jackery.com
42% off
$1,599.00
$2,799.00
Jackery HomePower 3600 Plus Solar Generator - Clean Energy Backup for Tiny Homes & Off-Grid Use
jackery.com
$848.99
EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge In 1 Hr, 2048Wh Solar Powered Generator For Home Backup(Solar
Amazon.com
1K+
Free shipping
39% off
$848.99
EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge In 1 Hr, 2048Wh Solar Powered Generator For Home Backup(Solar
Amazon.com
$1,399.00
Elite 400 Solar Generator Sale
Bluettipower
$1,399.00
Elite 400 Solar Generator Sale
Bluettipower
$2,199.00
$3,699.00
Jackery Solar Kit: HomePower 3600 Plus (3584Wh, 3600W) + Dual 200W Panels - Fast Daytime Solar Top-Up for RVs & Camping
jackery.com
40% off
$2,199.00
$3,699.00
Jackery Solar Kit: HomePower 3600 Plus (3584Wh, 3600W) + Dual 200W Panels - Fast Daytime Solar Top-Up for RVs & Camping
jackery.com
$1,899.00
$5,299.00
Anker SOLIX F3800 6000W Solar Generator | 3.84Kwh Expandable Home Backup Power Anker SOLIX F3800 6000W Solar Generator - Expandable Home Backup Power
All Pro Generators
64% off
$1,899.00
$5,299.00
Anker SOLIX F3800 6000W Solar Generator | 3.84Kwh Expandable Home Backup Power Anker SOLIX F3800 6000W Solar Generator - Expandable Home Backup Power
All Pro Generators
$1,799.00
$3,979.00
Mega 3 + 4240W Solar Panel | Solar Generator Kit
OUPES
1
54% off
$1,799.00
$3,979.00
Mega 3 + 4240W Solar Panel | Solar Generator Kit
OUPES
$399.00
$799.00
BLUETTI Elite 100 V2 (2025 New) Solar Generator, 1024Wh LFP Battery Backup With 4 1800W AC Outlets (3600W Surge), 35% Smaller, Portable Power For
Bluettipower
50% off
$399.00
$799.00
BLUETTI Elite 100 V2 (2025 New) Solar Generator, 1024Wh LFP Battery Backup With 4 1800W AC Outlets (3600W Surge), 35% Smaller, Portable Power For
Bluettipower
$638.99
$999.00
OUPES 2000W Mega 1 Solar Generator Kit With 240W Panel Included, 1024Wh Lifepo4 Battery Power Station With UPS & APP, For Road Trip, Off-Grid, Rvs,
Amazon.com
Free shipping
36% off
$638.99
$999.00
OUPES 2000W Mega 1 Solar Generator Kit With 240W Panel Included, 1024Wh Lifepo4 Battery Power Station With UPS & APP, For Road Trip, Off-Grid, Rvs,
Amazon.com
$4,099.00
$6,399.00
Ecoflow Delta Pro Ultra Ecoflow DELTA Pro Ultra - Whole Home Backup Power Station | 7200W
All Pro Generators
35% off
$4,099.00
$6,399.00
Ecoflow Delta Pro Ultra Ecoflow DELTA Pro Ultra - Whole Home Backup Power Station | 7200W
All Pro Generators
$798.99
$899.00
EF ECOFLOW Solar Generator DELTA 3 Plus With 220W Bifacial Solar Panel, 1000W Solar Input, LFP(Lifepo4) Battery, Portable Power Station For Home
Amazon.com
Free shipping
11% off
$798.99
$899.00
EF ECOFLOW Solar Generator DELTA 3 Plus With 220W Bifacial Solar Panel, 1000W Solar Input, LFP(Lifepo4) Battery, Portable Power Station For Home
Amazon.com
$3,099.00
$5,799.00
Jackery Solar Generator Home Power 3600 Plus, Homepower 3600 Plus Double Kit
Green Vista Living
46% off
$3,099.00
$5,799.00
Jackery Solar Generator Home Power 3600 Plus, Homepower 3600 Plus Double Kit
Green Vista Living
$1,649.00
$3,559.00
Mega 3 + 3240W Solar Panel | Solar Generator Kit
OUPES
53% off
$1,649.00
$3,559.00
Mega 3 + 3240W Solar Panel | Solar Generator Kit
OUPES
$4,119.00
$7,619.00
Mega 5 + B5 Extra Battery + 6240W Solar Panel | Solar Generator Kit
OUPES
45% off
$4,119.00
$7,619.00
Mega 5 + B5 Extra Battery + 6240W Solar Panel | Solar Generator Kit
OUPES
$5,650.00
Midnite MN15-12KW AIO Inverter All-In-One Solar Power
US Solar Supplier
$5,650.00
Midnite MN15-12KW AIO Inverter All-In-One Solar Power
US Solar Supplier
$799.00
BLUETTI Solar Generator Elite 200 V2 (2025 New), 2,073.6Wh LFP Battery Backup With 4 2,600W AC Outlets (3,900W Power Lifting), 17-Year Lifespan,
Bluettipower
4
52% off
$799.00
BLUETTI Solar Generator Elite 200 V2 (2025 New), 2,073.6Wh LFP Battery Backup With 4 2,600W AC Outlets (3,900W Power Lifting), 17-Year Lifespan,
Bluettipower
$2,199.00
$3,799.00
Jackery Solar Generator Kit - HomePower 3600 Plus + SolarSaga 500 X, Plug & Play Home & Cabin Backup
jackery.com
42% off
$2,199.00
$3,799.00
Jackery Solar Generator Kit - HomePower 3600 Plus + SolarSaga 500 X, Plug & Play Home & Cabin Backup
jackery.com
$3,899.00
$7,699.00
Jackery Solar Generator 5000 Plus, E5000plus + Solarsaga 500 X X 2
Green Vista Living
49% off
$3,899.00
$7,699.00
Jackery Solar Generator 5000 Plus, E5000plus + Solarsaga 500 X X 2
Green Vista Living
$1,199.00
$2,999.00
Jackery Explorer 3000 V2 3000 V2
All Pro Generators
97
60% off
$1,199.00
$2,999.00
Jackery Explorer 3000 V2 3000 V2
All Pro Generators