Earthtech Products View Cart
 2017 Holiday Sale + Take an EXTRA 5% OFF + Tax FREE Except NY    *Code: CM17  Exp: 12/18/17
*Some items excluded [Shop TOP Holiday Deals]
Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit with 500 Watts of Solar Power for Homes and Off-Grid

Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit with 500 Watts of Solar Power for Homes and Off-Grid

Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit with 500 Watts of Solar Power for Homes and Off-Grid
Goal Zero Guide 10 Plus Solar Kit - Portable Solar Charger for iPhones and USB Devices     Send Friend
What's This?
In Stock
Item Code: 1800SG-500
Ship Weight: 440 lbs.
Regular Price: $4,285.00
Holiday Sale: $3,349.00
You Save 22%: ($936.00)
Roll Over to View
Click Images to enlarge
Optional Z-brackets for mounting
Optional Solar Panel Mounting Brackets: 
This item ships FREE Ground Shipping!
Expires: 12/18/2017 *Contiguous United States

This Unit is best for running the following:
Power your lights, electronics and home appliances during blackouts and emergencies and restore the standard of living for you and your family with the Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit with 5 Solar Panels for Homes, Cabins and Remote Locations, a fuel-less solar power generator system that utilizes both plug-and-play and electrical hard wiring capabilities.

Great for running items like an Energy Star Fridge, Some Lights, TV, Radio, Fan, Power Tools, Smart Phones, Digital Cameras and other electronic devices.
This economical alternative to gas powered generators is both silent and free of fumes.
Battery boxes store 400 amp-hours of backup battery power to charge and run your essential appliances and electronics.
When the included 5 solar panels are exposed to direct sunlight, this solar power system for residential homes can be recharged in as little as 12.5 hours.
For your convenience, this solar power backup generator has multiple recharging options, including through the solar panels and a standard wall outlet.
When the 5 included solar panels are exposed to direct sunlight for at least 8 hours per day, this solar generator for homes can run a standard 6 Amp Energy Star refrigerator continuously.
Can power multiple devices simultaneously through the 4 AC outlets in the PowerHub inverter charging system.
The full-feature LED display demonstrates live system monitoring so that you always know how much power reserve is left in the batteries, allowing you to plan accordingly.
Electrician Recommended.
Double your solar power with the 5 Panel Expansion Kit.

Shipping notes: This item will take approximately 7 Business Days for delivery from time of order.

This Product May Be Eligible For A 30% Tax Credit.
Visit to view your specific state’s rebate program(s).

Always be prepared with backup electrical power during emergencies, power outages and blackouts with the Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit with 5 Solar Panels for Homes, Cabins and Remote Locations. This solar panel system with battery backup and an 1800 watt inverter can charge and run up to 1800 watts at a time. The five included solar panels can collect up to 500 Watts, or 35 Amps, of power per hour, and which is then stored into the four included 100Ah batteries. These batteries will then power your devices through the PowerHub inverter charging station. As opposed to gas generators that need fuel refills, emit fumes and are noisy, this solar power system for residential homes and cabins is silent, does not emit fumes and is virtually maintenance free.

What's Included:

The Earthtech Products Ultimate 4800 Watt Hour Solar Generator Kit can power a multitude of devices including:

Home Backup Power - Individual Run Times Are Approximate:
Energy Star Fridge at 6 Amps per hour – Continuous
Mini-Fridge - Continuous
Freezer 8.8 Cubic Feet – Continuous
Sump pump 1/2 Horsepower – Up to 5 Hours
Home Alarm System – Continuous
1000 Watt Microwave – Up to 240 minutes of use per day
Garage Door Opener – 6 Hours
Portable Cooler – Up to 80 Hours
Blender – Up to 12 Hours

Emergency Power - Individual Run Times Are Approximate:
13” CRT TV – 55-60 Hours
20” LCD TV – 4-6 Hours
20" Flat Screen TV – 35-40 hours
46” Flat Screen TV – 24-26 Hours
Laptop – 40-44 Hours
Clock Radio – Continuous
Window Air Conditioner (10,000 BTU) – Up to 4 hours of continuous use.
Portable Fan – Up to 100 Hours
Cordless Phone – Continuous
Table light 40 W – Continuous
Table light 60 W – Continuous

**Please Note** The above calculations are based upon the individual items operating alone.

Please consult with electrician or local building department if a DC Disconnect is needed with your installation.

No Payments + No Interest if paid within 6 months!

Xantrex PowerHub 1800
Inverter Dimensions (H x W x D): 14.1" x 8.0" x 16.1" (35.8 x 20.3 x 41 cm)
Battery Box Dimensions (H x W x D): 13.9" x 13.9" x 20" (35.2 x 35.2 x 50.8 cm)
Inverter & Battery Box Dimensions: 14.1" x 21.9" x 20" (35.8 x 55.6 x 50.8 cm)
Dimensions with Additional Battery Box 14.1" x 35.8" x 20" (35.8 x 90.8 x 50.8 cm)
Inverter Weight 27.3 lbs
Battery Box Weight: 29.0 lbs
Inverter Maximum Power: 1800 Watts
Continuous Power: 1440 Watts
Surge Rating: 2880 Watts
AC output voltage: 115V
AC output frequency: 60 Hz +/- 1 Hz
AC output waveform: Modified sine wave
Operating Temperature Range: 32°F to 104°F (0°C to 40°C)
Storage Temperature Range: -4°F to 140°F (-20°C to 60°C)
Manufacturer's warranty: 1 year
Grape Solar 100 Watt Solar Panels
Number of panels: 5
Solar panel type: Polycrystalline
Panel Width: 26.37"
Panel Thickness: 1.38"
Panel Length: 40.16"
Wattage: 100
Voltage: 18
Charge controller included: Yes
Manufacturer's warranty: Solar Panels: 10 year limited product warranty on materials and workmanship. 25 year warranty on >80% power output and 10 year warranty on >90% power output.

Charge controller: 1 year limited warranty for defects in workmanship and materials
Set of 4 - 100 Ah Sealed Lead Acid Battery 12 Volts
Battery Type: 12 Volt AGM Battery
Nominal Voltage (V): 12 volts (6 cells in series)
Nominal Capacity (AH): 77 Degrees - 20-hr. (5.0A) 100 Ah, 10-hr. (9.3A) 93 Ah, 5-hr. (17.0A) 85 Ah, 1-hr. (60.0A) 60 Ah
Approximate Weight: 63.93 lbs (Total Weight for 4 = 255.72 lbs)
Terminal: Z1 Post - 8.0 hole
Maximum Discharge Current For 5 sec. (A): 950A
Maximum Charge Current (A): 28.5A
Ambient Temperature: Charge: 0C (32F) ~ 40C (104F)
Discharge: -20C (-4F) ~ 50C (122F)
Storage: -20C (-4F) ~ 45C (113F)
Expected Life (Under normal conditions): 10 years
Case: ABS
Dimensions: 12.17" (L) x 6.61" (W) x 9.16" (H)
8.30" (Container Height)
Manufacturer Warranty: 1 Year

How It Connects

Installation Instructions

Operation Guide

Appliance & Device Run Times


Frequently Asked Questions:

Q: Does this solar power kit for home use come with everything I need to get started?
A: Yes it does. Since this plug and play solar generator comes with the solar panels, charge controller, inverter, batteries and cabling, you will only need small tools, including a screwdriver and pliers, to properly install the system. Any custom applications may of course require a quick visit to your local hardware store.

Q: Do I need an electrician to install this emergency power solar generator?
A: You do not need an electrician to install this solar power backup generator if you will be plugging your devices directly into the PowerHub. If you want to hook the system up to the electrical panel in your home, you will need to contact an electrician for installation.

Q: Are the solar panels designed with a frame?
A: Yes, each solar panel has an aluminum frame that can easily be screwed into for mounting purposes.

Q: Can the PowerHub Inverter and Battery Boxes be left outside?
A: No they cannot. The PowerHub and Batteries should be kept in a cool, dry location where the temperature does not dip below 32F nor exceed 100F.

Q: How long will it take to charge the solar backup generator kit in a wall outlet?
A: It will take approximately 16 hours to fully charge the system from a wall outlet.

Q: How long will it take to charge this solar generator with the included (5) 100 Watt solar panels?
A: When exposed to 100% direct sunlight, it will take approximately 12.5 hours to fully charge this solar generator.

Q: What types of ports does the inverter have?
A: The inverter has 4 AC outlets on the front of the unit, underneath the LCD Display Screen.

Q: Is the PowerHub 1800 computerized?
A: Yes it is. The LCD digital readout screen exhibits input and output power, battery level information and the amount of power available to charge the batteries.

Q: Will this solar powered generator for apartments power a heater?
A: Yes, this will power a standard 600 watt portable space heater on low for approximately 8 hours.

Q: Will this solar power generator system power a 110 volt sump pump and if so, for how long?
A: Yes this will power a 110 volt sump pump. For example: A 1/2 horsepower, 110 volt sump pump would be able to run for up to 5 hours with this unit.

What's Included:

•  (1) Xantrex PowerHub 1800 Generator
•  (1) Xantrex Extra Battery Box for the PowerHub 1800
•  (5) Grape Solar 100 Watt Solar Panels
•  (1) 25' of Pos. Solar Cable (1) 25' Neg. Solar Cable (50' MC4 Cable cut in half by customer)
•  (1) 35 Amp Charge Controller
•  (4) 100 AH Sealed Lead Acid Batteries

Please consult with electrician or local building department if a DC Disconnect is needed with your installation.

Video for the Grape Solar 100-Watt Off-Grid Solar Kit:

Video for the PowerHub 1800:

Add to Cart
5 Panel - 500 Watt Expansion Kit for the Earthtech Products Ultimate Solar Generator Kit
Double your incoming solar power on your Earthtech Products Ultimate Generator Kit with an additional 500 watts of solar! That means you can charge the batteries in your Powerhub 1800 twice as fast or run more electronic items during the day.
Reg Price: $1,599.00
Holiday Sale: $1,250.00
Add   Qty.:
Primus Air 40 Wind Turbine for Land Use
Add Wind Power!
Reg Price: $1,159.99
Holiday Sale: $945.99
Select Voltage
Add   Qty.:
Primus Stop Switch Kit for Air Breeze, Air 40 & Air 30 Only
50A DC, Single Pole Double throw switch to stop Air Breeze Marine, Air 40 & Air 30 Turbines only. Important for maintenance and installation. This switch shorts the output of the generator while disconnecting the battery, and acts as an electric brake on the generator.
Reg Price: $69.99
Holiday Sale: $54.99
Add   Qty.:
Primus Amp Meter Kit (30 Amp) for Air Breeze Marine, Air 40 & Air 30 Turbines only
30Amp Amp Meter Kit for Air Breeze Marine, Air 40 & Air 30 Turbines only.
Reg Price: $54.95
Holiday Sale: $42.95
Add   Qty.:
Add to Cart

2 Reviews
100% (2)
0% (0)
0% (0)
0% (0)
0% (0)
100% Recommend this product (2 of 2 responses)
By jude
hollywood, fl
July 30, 2015
loving solar
easy to install and set up. quiet and efficient. looking forward to many years of security.
By James
Poway, CA
November 13, 2014
So far so great!
At first I was a bit hesitant about getting into a solar generator not knowing about it and all but after speaking a few times with the reps I definitely felt confident about making the purchase. They basically need to know what items you are looking to run and some basic info on the wattage etc and they will size up the system accordingly. Installation was pretty straight forward for me but I got a little fancy and had the powerhub unit output to a sub panel so I could power particular outlets around the house. So far I have been running the system for a good month now and it runs my fridge, 2 tvs, microwave, c couple of lamps and computer. Im very happy with it so far. I definitely recommend this system for anyone who is looking for some back up power instead of a gas generator. I use the system to save some money on my electric bill. I will add some updates here if I notice any issues but so far so good!
ProsBatteries go inside the battery box everything is neat
Best UsesBack up power free energy

9 Questions & 9 Answers
from USA asked:
August 24, 2017
Once installed is it permanent? For example, if I moved, would it be possible to uninstall and reinstall in the new location? Also, is there an issue if the roof has to be replaced (assuming that's where you install it)?
1 Answers
The solar panel installation does not have to be permanent. You can remove the solar panels and easily reinstall them in a new location. Typically, the most common mounting location is the roof of a home, cabin or RV. Thank you for your inquiry!
Customer Service
on August 25, 2017

from Dallas, Texas asked:
August 20, 2017
How would one set up the solar panels other than the roof. Is it possible to set onto a cement patio ?
1 Answers
We have had many customers successfully set up their solar panel array on a concrete base or pressure treated wood rack. This is quite common and fairly easy to configure. Thank you for your inquiry!
Customer Service
on August 21, 2017

dick Vinzenz
from Lake Havasu AZ asked:
May 13, 2017
I only have room for 2 solar panels. could you hookup two-270 watt solar panels and run it okay?
1 Answers
The Earthtech Products Ultimate 1800 Watt Generator Kit can be customized with a different solar array to accommodate your dimension requirements. Feel free to contact us at 877-548-3387 for further assistance. Thank you for your inquiry!
Customer Service
on May 15, 2017

from co asked:
February 26, 2017
Is 1800 the surge watts? What is the maximum amount of solar panel watts can it handle example 8 100 watt panels is the max for this system. Thank you
1 Answers
The Earthtech Products Ultimate 1800 Watt Generator Kit features a Surge rating of 2880 Watts. It features a maximum solar input of up to 1500 Watts of Solar Power. Thank you for your inquiry!
Customer Service
on February 27, 2017

from Zionville, NC asked:
November 10, 2016
Can a wind turbine be added to this system, and if so, will it charge the batteries simultaneously with the Solar panels. What model and accessories are recommended to do this?
1 Answers
The Earthtech Products Ultimate 1800 Watt Generator Kit with 500 Watts of Solar Power is compatible with a wind turbine. The Solar and Wind power will charge the batteries simultaneously. Our most popular turbine is as follows: We recommend use of a stop switch when operating a wind turbine: Thank you for your inquiry!
Customer Service
on November 11, 2016

from Chalfont, PA asked:
November 6, 2016
Do these have to be mounted on the roof? Are there any other ways to mount them like on a pole or something like that?
1 Answers
The Solar panels included in the Earthtech Products Ultimate 1800 Watt Generator Kit with 500 Watts of Solar Power are designed to be mounted to the roof for optimal sun exposure. However, they are not limited to this application. We have had customer's in the past who use them with pressure treated wood racks, do your best to make sure they receive direct sunlight for as long as possible. Thank you for your inquiry!
Customer Service
on November 7, 2016

James Lee
from Bullhead City, AZ asked:
August 11, 2016
When the back up is being used,is the battery being charge at the same time by the solar panels if used in the day time.And if so can i run it off the grid the whole day?
1 Answers
Yes, the Earthtech Products Ultimate 1800 Watt Generator Kit can be used while simultaneously charging the batteries. You can utilize the AC plug as well while running the Generator. Thank you for your inquiry!
Customer Service
on August 11, 2016

Laura L.
from Webster, FL asked:
July 19, 2016
I live in west central Florida and am most concerned with long term power outages. Can I run a Refrigerator and chest freezer on an unlimited basis as long as I have plenty of sunshine ?
1 Answers
If you have a standard size energy star fridge and an energy star chest freezer, this unit will be able to run those two items continuously with really no room for anything else. We have a larger unit with 1,060 watts of solar if you wish to run more items besides just the fridge and freezer that you can find here:
Customer Service
on July 25, 2016

from Los Angeles CA asked:
June 23, 2016
How big can this system scale? The documentation says you can add 5 panels to the basic 5 panel system for 2 times the power. But since the kit says it can handle 1800 Watts, is it possible to add 2 5 panel expansion kits?
1 Answers
With this particular kit with the 500 watts of solar, you can add (2) 5 panel expansion kits (See the green "Add More Power" tab above) giving you a total of 1500 watts of solar. If you have any additional questions feel free to contact us at 877-548-3387. Thank you.
Customer Service
on June 23, 2016

you may also like
Shop By Category
Shop by Need
Why Buy From Us?

Earthtech Products, Inc. BBB Business Review

"A+" Rating with the
Better Business Bureau!

We accept all major credit cards International Checkout

Customer Reviews

Become an Affiliate!

Cash Back!
Get Cash Back on this item!
Ships Worldwide
We offer shipping worldwide, simply click on the International Checkout button when you are in the Shopping Cart.
Satisfaction Guarantee
We want you to be 100% happy with your purchase! We have a 30 day hassle-free return policy and no restocking fees!
*Outside NY
We only collect sales tax on orders shipping to the state of New York. Use Tax may be due in your state, please consult with your tax advisor.
Free Shipping
This item qualifies for free shipping!
This item has a video.
Price Match
Find the same item cheaper somewhere else? Show us and we will work with you to match the price. Certain restrictions apply.