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Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar System [12V 4K Kit] 400W Solar Panels + 4,000 Watt 12V Split Phase 120/240V Output SSK-OGK-12V-4K-120-240V ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Sale
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar System [12V 4K Kit] 400W Solar Panels + 4,000 Watt 12V Split Phase 120/240V Output SSK-OGK-12V-4K-120-240V ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com
Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8] - ShopSolarKits.com

Complete Off-Grid Solar Kit - 4,000W 120/240V Output / 12VDC [Choose Battery Bank] + 600 Watts Solar | Off-Grid, Mobile, Backup [OGK-8]

Your Price:

$4,289.00 $4,999.00

You Saved: $710

SKU: OGK-8-COMPLETE-AGM

2 reviews

CUSTOMIZE YOUR SETUP:

  • 2 x 200Ah AGM [2.4KWH]
  • 2 x 200AH LITHIUM [5.2KWH]

Have a question? We're here to help.

Friendly Phone Support: 877-242-2792
& Live Chat | Mon-Fri 10am-6pm EST

Industry Leading Warranties & Support

Instant Financing Available at Checkout

Guaranteed Safe & Reliable Shipping

2,000+ Reviews & 30,000+ Customers

We've Thought of Everything, So You Don't Have To.

This is the complete off-grid solar power kit you've been looking for! OGK-8 will power just about anything you need in an off-grid situation. With a 4,000W split phase (120/240V) inverter, your OGK-8 solar kit is powerful enough to run lights, fridges, small workshop, well-pump and more!

Easily expandable in the future, you can add more batteries and more solar panels as you need.

You might have already noticed this, but most off-grid solar kits available today only include a 120V output inverter which is NOT able to run things like a 240V well-pump, dryer, air conditioner and more...

When you buy this solar kit, which includes built-in 120V and 240V output, you'll be in a much better position when it comes to long-term versatility and reliability. This is the smallest off grid solar kit that CAN handle 240V output for powering things like a well-pump.

What's Included With Your OGK - 8 Solar Kit Order?

  • Ships from USA!
  • 1 x 4,000 Watt Pure Sine Wave Inverter/Charger (12V Split-Phase 120/240V Output) - 2-Year Warranty
  • 3 x 200 Watt 12V Monocrystalline Solar Panels - 25-Year Power Output Warranty
  • Choice of 12V Battery Bank: 2 x LiFePO4 - 10-Year Warranty - or 2 x AGM - 5-Year Warranty
  • 1 x 60A MPPT Charge Controller - 12 / 24 / 36 / 48 VDC MPPT ETL Listed to UL 458
  • 1 x 10AWG, Solar Extension Cables PV, approx. 10ft, SET
  • 1 x 10AWG, Solar Extension Cables PV, approx. 50ft, SET
  • 1 x 4AWG, Battery cables, approx. 3ft, SET
  • 1 x 4AWG, Battery cables, approx. 1ft, RED
  • 1 x 4/0AWG, Battery cables, approx. 2ft, SET
  • 1 x 4/0AWG, Battery cables, approx. 3ft, SET
  • 1 x 4/0AWG, Battery cables, approx. 1ft, RED
  • Fuse and Fuse holders
  • PV Quick Disconnect
  • 3 x Sets of Mounting Z-Brackets (for both panels)
  • 1 x 15A Inline Fuse Holder with Fuse
  • Wiring Diagram and Setup Guide
  • Lifetime Customer Support (via Phone, Live Chat, Email)


*Our kits include just about everything you need however you'll need your own installation tools and grounding rods/wire as well as optional safety components like current surge limiters. We also highly recommend getting professional installation by a certified solar installer and/or master electrician.

OFF-GRID LIVING | EMERGENCY BACKUP | MOBILE POWER

Product & Kit Specifications

4,000W Inverter/Charger Specs
Continuous Output Power 4,000W 120/240V
Surge Rating 12,000 Watts (20 Seconds)
Output 120/240 Vac - Split Phase
Output Waveform Pure Sine/Same as input
Nominal Efficiency >88% (Peak)
Output Frequency 60Hz +/- 0.3Hz
Typical Transfer Time 10ms (Max)
Dimension 31.5 x 8.75 x 7.25 inches
Weight 75 lbs
Warranty 2 years
Battery Bank Specs
Nominal Voltage 12V
Number of cells 6
Nominal Capacity 77F(25C)
Max. Discharge Current 77F(25C) 1000A(5s)
Short Circuit Current 3300A
Cycle use 14.4-14.7V
Maximum charging current 30A
Dimensions 20.5" L x 8.78" H x 9.37" W
Weight 138 lbs
Warranty 5-7 years
200 Watt Solar Panel Specs
Maximum Power(Pmax) 200W
Maximum Power Voltage(Vmp) 20.4V
Maximum Power Current(Imp) 9.80A
Open Circuit Voltage(Voc) 24.3V
Short Circuit Current(Isc) 10.2A
Maximum System Voltage(Vmax) 1000VDC
Temperature Range -40°C ~ 90°C
Max Series Fuse Rating 15A
Dimension 58.7 x 26.8 x 1.4 in
Weight 26.5 lbs
OGK - 8 Solar Kit Specs
Max Continuous Output 4,000W
Max Solar Input 1,200W
Total Wattage of Panels 600W
Total KWH of Batteries 2.4kWh - 5.2kWh
Wattage Per Panel 200W
# of Panels 3
Voltage 12V
Chemistry AGM/Lithium
# of Batteries 2
Battery Weight 120 / 45 lbs

Buy With Confidence. All of Your Questions Answered:

  1. Does this kit come with a warranty?
    Of course. You're covered by all of the manufacturer warranties on each product plus our free, lifetime customer support!
  2. Can I expand this system in the future?
    Yes, you can easily add more solar panels as well as batteries. Every area of this kit is expandable.
  3. What solar panels are included with this kit?
    You'll receive 200 watt monocrystalline solar panels from one of the leading brands in the solar industry. Backed by a minimum 25-Year power output warranty. We do our best to source all of our solar panels from North America, Mexico or Vietnam. Most popular brands we carry are Aptos, Phono, Mission and SolarEver.
  4. How long will my battery bank last?
    You'll be covered by a 10-year warranty. The battery is Lithium LFP meaning it's rated for up to 6,000 lifecycles (15+ years of daily use). To calculate daily run times, divide the total battery bank watt hours by your average load in watts to get rough hours of run time. 
  5. Can I install this system myself?
    We've created the kits for absolute simplicity. That said, we highly recommend getting the help of a professional installer / certified electrician. You should plan on potential costs associated with this as well.
  6. Can this kit handle a well-pump and/or other 240V appliances?
    Yes. This kit is capable of running 120V and 240V appliances. This includes well pumps, dryers and 240V air conditioning units. 
  7. What sort of solar panel racking is included?
    We include pre-drilled frames on the solar panels along with standard z-brackets to make mounting the panels to the structure of your choosing as easy as possible. Most of our customers make their own racking systems using locally sourced UniStrut or add one of our ground racks to your order.
  8. Can I use a generator or the grid to charge my battery bank if needed?
    Absolutely. Your inverter comes ready to go with an AC input where you can hook up a stand by generator for charging the batteries on cloudy days or at night if needed. You can also use the grid as the AC input source if it's available.
  9. Can I sell power back to the grid with this system?
    No. This kit is not designed to sell power back to the grid. However, you can use grid power to recharge your batteries.
  10. How big is all of this? How much space do I need?
    The solar panels will come on a pallet and can be left inside or outside. The batteries are the biggest and heaviest deliveries at around 4 ft tall and 2 ft wide. The inverter is about 3 ft by 1.5 ft and weighs 75 lbs. All together you'll need a good corner of a garage or a spare bedroom worth of space for storing all of the equipment before installing it. 
  11. Where is this equipment made?
    We do our best to source as much product from North America as possible. Our solar panels are USA, Mexico or Vietnam and most of our batteries and inverters are designed and assembled in the USA. 
  12. Do the batteries need to be inside or outside? Does it matter?
    Lithium batteries like to be around the same temperature as humans. They also like a temperature controlled environment. So putting them in a garage that is 40F' in the morning and 110F' in the afternoon is NOT ideal. They'd prefer to be in a basement that sits somewhere around 60F-90F on a consistent basis. That said, lithium batteries can be used when below 32F' but not charged unless they are above 32F'. For specs see below:
    Charge Temp Range (°C): 0°C (32°F) / 55°C (131°F) Discharge Temp Range (°C): -30°C (-22°F) / 55°C (131°F) Optimal Discharge Temp Range: 15°C (59°F) / 35°C (95°F)
  13. Do I need to buy anything else?
    You'll have everything you need to get up and running with our kits. That said, you will want to plan on a trip to the hardware store to buy any necessary installation tools, ground rods and wire as well as UniStrut if needed for mounting the solar panels. Outside of this, you'll be getting all of the most important components in your kit!
  14. How long will it take for me to get my kit after ordering?
    If you're in the lower 48 states we do our best to get you your order within 5-15 business days. Recently with the incredible demand for products, our delivery times to customer's door are averaging around 9-12 business days. You will receive your tracking numbers as soon as they are available.
  15. How much does shipping cost?
    Shipping is calculated at checkout. You'll get lowest possible shipping rates when you buy from ShopSolarKits.com. You can also reach out to us here and inquire about shipping, or just give us a call 877-242-2792.
  16. Will I be able to track my order and deliveries?
    You will receive your tracking numbers via email and/or text message as soon as they are available. So please make sure you use a good Email address when ordering or a phone number that can receive text messages for your your tracking information. Also, please expect to receive multiple deliveries and packages as we ship from multiple warehouses to keep costs down.
  17. What's your return policy?
    We try and keep returns simple and easy. We do not charge restocking or return fees. That said, if you decide to return it because you no longer want it, you'll just pay return shipping. If something arrives damaged, we'll cover all of the costs to get you a properly working product.
  18. What happens if stuff arrives damaged?
    We stand behind what we sell and we'll take care of the costs of getting you a new working product. Just reach out to us if this happens and we will get you all taken care of. 
  19. Does the kit come with a wiring diagram/setup guide?
    Yes, you'll get our 3-page setup diagram and instruction manual along with all of the manufactuer guides and user manuals. We've also created the SolarHub which you get lifetime access to when you order from us. 
  20. Where do you ship from?
    We have 3 main distribution centers (CA, TX, NY) along with suppliers across the US. We ship from multiple different warehouses in order to try and keep costs as low as possible for our customers. 
  21. Do you offer financing?
    Yes we do! We have 2 financing options which you can learn more about if you keep scrolling down this page.
  22. What sort of after-sale customer support do you offer?
    You can reach us Monday to Friday via phone, live chat or email. You'll also get free, lifetime access to the industry leading "Solar Hub" - Where you'll find all of our diagrams, installation manuals, troubleshooting guides and more!

OGK-8 has 2 x 200ah AGM batteries giving you 200ah of useable battery capacity. This equates to rough 2.3kWh of useable battery bank on top of the 400 watts of solar panels that will be generating an additional 1kw of power per hour while the sun is shining.

If we assume there's roughly 6 good sun hours in most states, the solar panels will produce around 2.4kw of power each day (or 72kw/month).

We really only need 15-18 hours of battery bank storage in order to get us through the night and to when the sun comes back up the next day, so anything over and above this would be considered backup for cloudy days.

OGK-8 is perfect for well-pump backup, small off-grid cabins, home backup, or for basic RV system / mobile business applications. Easily expandable, you can add more batteries and more solar panels in the future!

OGK-8 Average Expected Run Times

Your kit comes with just about everything you need making installation and setup very easy. If you're looking for a simple off-grid solar kit, this 12V system is the perfect option. The 400 Watts of solar panels can easily be added to and the 4,000 watt 120/240V inverter will power just about anything you throw at it!

Appliance Run Time
Refrigerator (100 watts) 24+ hours
Smartphones (5-7 watts) 400+ hours
Tablets (25-40 watts) 80+ hours
Laptops (50 watts) 48+ hours
Electric Blanket (Queen Size, 75 watts) 32 hours
50" LED LCD TV* (65 watts)  37 hours
Microwave (1,000 watts) 2+ hours
Basecamp LED Light (6 watts) 400 hours
CPAP Machine (30 watts) 80+ hours
Well Pump (120V or 240V) Standard Useage (multiple minutes at a time)
Can I use grid power to charge the batteries and/or tie this system in with my on the grid home though?

The short answer is yes. Our off grid kits come with inverter/chargers, meaning you can suck power out of the batteries as well as throw juice back into the batteries via a generator OR any form of AC shore power (aka your grid tied home). When it comes to backing up your home or tieing it in to your existing electrical system, you'll need to work with an electrician to get some form of transfer switch that will allow you to go back and forth between your homes grid tie power and your off grid battery backup.

Ultimate Off Grid Solar Kit Benefits:

Comes With High Efficiency Solar Panels Included.
With the highest grade monocrystalline solar cells for optimal output, our 200 watt panels are treated with anti-reflective coating to maximize light absorption.

Simple Installation, Everything You Need.
Installation is a breeze with our pre-assembled wiring harnesses that require NO crimping tools. Since all of our products are compatible with each other, expansions, upgrades or additions simple and easy… just plug in and go!

Reliable and Convenient Off-Grid Power.
The digital MPPT charge controller lets you gauge your power at a glance, providing real time updates of volts, amps, and amp hours. provide peace of mind by protecting your system from overcharging

Monocrystalline Solar Panels | High Efficiency | 25-Year Warranty

Your high powered solar panels come with the leading technology to improve overall efficiency, while offering a better aesthetic appearance. These are perfect for a rooftop or ground mount installation.

We only source and supply high efficiency modules (up to 20.38%) that benefit from low resistance characteristics, giving you more power to use every single day.

Excellent Anti-PID performance guarantees limited power degradation for mass production output and long lasting effciency.

The advanced glass and cell surfaces textured design ensure excellent performance in low-light environments.

Severe Weather Resilience: Certified to withstand high wind and snow load, along with durability in extreme environmental conditions: High salt mist and ammonia resistance.

SOLAR POWER SYSTEMS IN ACTION

Photos from our 30,000+ Customers

Lifetime Customer Support

When you invest in a solar kit, you want to have peace of mind knowing that you have all the support you need to ensure that it’s always working properly.

At Shop Solar Kits, providing legendary customer support is at our core, so we provide all of our customers with lifetime support.

This means that anytime you have a question, concern or are troubleshooting - you’ll have timely access to solar (and human) experts that can help you.

Call us: 1-877-242-2792
Email us: info@shopsolarkits.com

Exclusive Bonus Offer!

Your order includes free, lifetime access to the SolarHub.

Inside, you’ll find everything you need to know about DIY solar, along with wiring diagrams, installation guides and maintenance manuals for your specific solar kit and products.

Our goal is to make solar simple for you by equipping you with the products, knowledge and tools to achieve your power goals!

Simplifying Off-Grid Solar Since 2018

Each solar kit comes with all of the main parts and pieces needed to get up and running. You'll be responsible for safely grounding your system as well as mounting the solar panels.

While a large portion of the installation is simple and straightforward, we highly recommend hiring a qualified electrician to make the final connections.

Other than that, it really doesn't get much easier than this! Just plug in your solar panels, hook up your batteries, turn on your inverter and you're in business!

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