Ends June 28th: Summer Project Sale

EG4 Complete Off-Grid Solar Kit KIT-E0001 | 3000W 120V Output / 48VDC [15.4kWh EG4-LifePower4 Lithium Powerwall] 48VDC + 4,800 Watts of Solar PV \ PREORDER

SKU: KIT-E0001
$6,936.35 $7,613.60
Shipping calculated at checkout.

Fast Shipping

We know you hate waiting, we do to. That's why we have some of the fastest shipping times for our products.

Highest Quality Products

We exclusively stock top-tier brands for worry-free quality assurance.

Price Match Gurantee

Find one of our products cheaper elsewhere? We will match the price!

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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 Solar Sovereign, 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: (469) 405-4423
Email Us: sales@solarsovereign.com

30% Solar Tax Credit: Save on Solar Energy Systems!

Discover significant savings with the government's 30% Solar Tax Credit, a lucrative incentive designed to help you reduce the cost of installing solar energy systems. This generous credit empowers you to harness the power of the sun while simultaneously making a positive impact on the environment.

At Solar Sovereign, we want to ensure you're well-informed. It's important to note that while we provide guidance and support, we are not tax professionals. However, our team is dedicated to helping you navigate the process and make the most of this incredible opportunity.

Don't miss out on this chance to take a substantial step towards sustainable energy. Reach out to us today and let's embark on this solar-powered journey together!

Contact Us:
Call: (469) 405-4423
Email: sales@solarsovereign.com

Frequently Asked Questions

What countries do you ship to?

We currently ship to the United States, To enquire about shipping to a different destination, please contact us.

How long will it take to receive my order?

Standard freight shipping normally takes 5-7 business days.

For remote locations 7-15 business days.

What carriers do you use?

We usually use, FedEx Freight, RL Carriers, ABF Freight, Estes, Southeastern Freight Lines, and many more!

We're happy to accommodate special carrier requests

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

Please see individual product page for more specific details, returns vary for each product.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

Where do the products ship from?

Most of our products ship from the Dallas Fort-Worth area. If you'd like to know the specific location a product will ship from, please don't hesitate to ask. We're here to provide you with all the information you need!

Where are you guys based out of?

We are based out of Dallas Texas!

EG4 Complete Off-Grid Solar Kit [KIT-E0001]

EG4 Complete Off-Grid Solar Kit KIT-E0001 | 3000W 120V Output / 48VDC [15.4kWh EG4-LifePower4 Lithium Powerwall] 48VDC + 4,800 Watts of Solar PV \ PREORDER

From $6,787.70 $7,613.60

Preorder: Expected to ship Mid-July

Experience the ultimate off-grid power solution with the EG4 Complete Off-Grid Solar Kit KIT-E0001. Delivering a robust 3000W output at 120V, this kit is paired with the 15.4kWh EG4-LifePower4 Lithium Powerwall for uninterrupted energy supply. With a 48VDC configuration and 4800 watts of solar PV capacity, you'll enjoy reliable energy generation and storage. Say goodbye to grid dependence and hello to sustainable power independence with Solar Sovereign's EG4 Complete Off-Grid Solar Kit KIT-E0001.

What's Included With Your EG4 Complete Off-Grid Solar Kit KIT-E0001?

  • Ships from Texas!
  • 1 x EG4 3kW Off-Grid Inverter | 3000EHV-48 | 3000W Output | 5000W PV Input | 500 VOC Input
  • 3 x EG4-LifePower4 Lithium Battery | 48V 100AH | Server Rack Battery | UL 1973 Listed
  • 12 x Canadian Solar 400W Mono-crystalline Solar Panel (Black) | CS6R-400MS-HL
  • 1 x (Pre-Assembled) EG4 Enclosed Battery Rack | 6 Slot | Wheels Included | Welded
  • 1 x IMO DC Disconnect Rooftop Isolator Switch ✔ 1 x 50ft 10 AWG Copper PV Wire | Black and Red ✔ 1 x 125A Nader Breaker W Din Rail
  • 1 x Wifi Adapter for EG4 3kW Off-Grid Inverter 3000EHV-48 ✔ 1 x 6Ft 4 AWG Red and Black Battery Cables ✔Lifetime Customer Support Based in Texas (via Phone, Email)



Covered by all of the manufacturer warranties on each product and our free, customer & tech support based in Texas!

Additional Information


The EG4 3kW Off-Grid Inverter is a reliable powerhouse. It provides 3000W of continuous output, handles up to 500 VDC input, and can be scaled up to 36kW with 12 units in parallel. It's perfect for small spaces like barns, cabins, RVs, and critical load panels, including mini-split air conditioners. This inverter offers advanced features like BMS communication, upgraded cooling, and circuit components, along with essential protections. User customization via the LCD display is a breeze. It's lightweight, compact, and backed by a 3-year warranty with Texas-based service and support.

Built for Off-Grid

  • 3000W Continuous Output
  • 500 VDC Max Input
  • Parallel up to 12 Units for a 36kW System
  • Ideal for Small Barn, Cabin, RV Builds, Critical Load Panels, or Mini Split Air Conditioners
  • BMS Communication Available With All EG4 Batteries
  • Upgraded Active Cooling & Circuit Components(When compared to competing models)

Performance Components

  • Lightweight
  • Smaller Footprint Than Other Comparable Models
  • Overload Protection
  • Overtemperature Protection
  • Short Circuit Protection
  • User Customization via LCD Display

Reliability & Safety Testing

  • 3-Year Warranty Supported and serviced out of Texas

EG4 LifePower4 Lithium Batteries

Introducing the EG4 LifePower4 Lithium batteries, your gateway to an advanced and dependable energy storage solution. Designed with meticulous attention to detail and subjected to rigorous testing, these batteries redefine reliability and efficiency. With a 100AH internal Battery Management System (BMS) and 16 UL listed prismatic 3.2V cells in series, they've undergone a remarkable 7,000 deep discharge cycles to 80% Depth of Discharge (DoD). This impressive track record means you can confidently charge and discharge these batteries daily for over 15 years without any performance concerns.


  • Tier One, A+ Cell Composition
  • 99% Efficiency LiFePo4 16-Cell Pack
  • Max Energy Density
  • Flexible Racking Options
  • Environmentally Friendly & Lead-Free
  • Stress-Free Battery Bank Expansion Capacity
  • Longer Lasting; 10-20 year Design Life
  • Reliable Built-In BMS, Voltage, Current, Temp. and Health Management
  • Entire Battery UL Listed.

In a world where energy reliability and efficiency are paramount, the EG4 LifePower4 Lithium batteries set the gold standard. Invest in the future of energy storage today and experience the power of EG4 LifePower4.


At Solar Sovereign, we aim to make shopping easy for you.

We have a warehouse at 960 N Pine, Texas City Texas 77591, where we keep many products in stock. However, to offer you an even wider selection, some items are sent directly from the manufacturer to you.

This means you get more choices without any hassle. Whether from our warehouse or straight from the manufacturer, every product meets our high standards.

Shipping Times

Solar Sovereign processes orders on a first-come, first-served basis.

After payment is processed and your order is packaged, you will receive an email with tracking information for your shipment.

*Don’t see that email? Be sure to check your spam or junk folder!

Freight Shipping

Processing and Estimated Delivery Times:

All Freight delivery dates are estimates, with no guarantees on delivery dates. Estimated transit times vary based on location and size of order. Standard transit is between 3 and 15 business days. Please note, Solar Sovereign is not responsible for delays due to carrier exceptions.

For in-stock products, standard processing times are 1 - 3 business days. Estimated delivery times are based on carrier availability and national shipping lanes, these can vary anywhere between 3 - 15 business days.

If at any point you would like an update on your estimated delivery date, feel free to reach out to the carrier assigned to your order. Just reference your tracking number and they can provide real time updates on the spot! Alternatively you may send an email to the support team at support@solarsovereign.com

What to Expect at Delivery:

When checking out and selecting freight delivery for your order please note this is Curbside Delivery. This means that the freight carrier will deliver the pallet to your curbside, which is generally the end of your driveway. A driver will unload the pallet on a lift gate and set the pallet typically on your driveway. The freight carrier is not responsible for delivering the pallet up your driveway or onto your property in anyway. Often times this means you are responsible to remove the goods from where they were placed by the carrier. Please plan ahead!

Best practice for Receiving Freight Delivery:
  • Take an image of your order in the truck with the Driver upon Arrival
  • Take images of all 4 sides of your pallet
  • HOT TIP: Try to get the driver in any show where you see potential damages
  • Images of any tears, holes, rips in the packaging
  • Call the number on your delivery receipt to report any damages to the terminal (immediately upon discovery)
  • Call Solar Sovereign (469 )206-8743
How to Track Your Shipment

You can find updates to your shipment through the following links. Please look to your shipping confirmation email for your Freight Tracking Number.

Click Here for R&L Carriers Shipment Tracking

Click Here for SEFL Shipment Tracking

Click Here for ABF Shipment Tracking

Click Here for FedEx Freight Tracking

Click Here For Estes Freight Tracking

Parcel Shipping

Solar Sovereign offers parcel shipping options to qualifying products. Shipping times are based on business days (Monday to Friday) excluding holidays and weekends.

Estimated shipping times on single item, in-stock orders are 2 - 4 business days depending on position in the order queue. Actual delivery dates vary based on carrier.

Depending on your order, your purchase may arrive in multiple packages. Once shipped, shipments cannot be rerouted. Please ensure all shipping information such as name, address, and phone number are correct prior to payment of your order!

International Shipping:

Yes, Solar Sovereign can ship to Alaska, Hawaii, Puerto Rico and Guam via USPS for small parcels and UPS for larger packages (under 150lbs). For more information please contact our team at: sales@solarsovereign.com

How to Track Your Shipment:

You can find updates to your shipment through the following links. Please look to your shipping confirmation email for your Tracking Number.

Example of Tracking Number:

USPS Tracking: 9400 1000 0000 0000 0000 00
UPS Tracking: 1Z9999999999999999
FedEx Tracking: 7853 6984 4815

Click Here to Track Your UPS Shipment

Click Here to Track Your FedEx Shipment

Click Here to Track Your USPS Shipment

Order Cancellation Policy:

Cancellations and order changes are permitted for open, unshipped orders. To initiate a cancellation, please contact our Customer Support team during Solar Sovereign's normal business hours at (469 )206-8743 or via email at support@solarsovereign.com. If your order has not been processed no fees will be applied to your cancellation.

However, please note that once your order has been assigned a tracking number from our shipping department, we cannot make any changes to that order.

Solar Sovereign provides exchange orders, store credit, and refunds to the original payment method. Store Credits are provided to the customer account and can be used immediately. Refunds are typically processed within 7 days of confirmation. You will receive a notification of the refund once processed. Please note that while we initiate the refund immediately, it may take your financial institution 3 - 14 business days to process the deposit into your account.

In the event that an order has already shipped, we can attempt to intercept delivery to cancel it, but there are no guarantees. If the order is returned to us, the customer will be eligible for up to a 25% restocking fee and return shipping fees.

If you have any questions regarding a cancellation, feel free to reach out to our customer service team at (469 )206-8743 or via email at support@solarsovereign.com. We're here to assist you.

Why Shop With Us 

At Solar Sovereign, we prioritize your satisfaction above all else. Here's why choosing us for your solar needs is the smartest decision you can make:

Expert Customer Support: Our team of dedicated experts is here to guide you every step of the way. Whether you're a seasoned solar enthusiast or new to the world of renewable energy, we provide personalized assistance to ensure you make informed decisions tailored to your needs.

Fast Shipping: We understand the urgency of your solar projects. That's why we offer lightning-fast shipping, ensuring your products reach you promptly so you can start harnessing the power of the sun without delay.

Lowest Prices Guaranteed: We believe that going solar should be affordable for everyone. That's why we offer the lowest prices on top-quality products, without compromising on performance or reliability. Shop with confidence knowing you're getting the best value for your money.

Transparency: At Solar Sovereign, transparency is at the core of everything we do. From product specifications to pricing, we provide clear and comprehensive information, empowering you to make educated choices. No hidden fees, no surprises—just honest, upfront service.

Experience the Solar Sovereign difference today and embark on your journey to a brighter, more sustainable future.


Have questions about our products or services?

Visit our comprehensive FAQ page for answers to commonly asked queries.

From installation tips to product specifications, we've got you covered.

Our FAQ section is designed to provide you with all the information you need to make confident decisions about your solar journey.

Click here to explore our FAQ page and discover how Solar Sovereign can empower you to harness the power of the sun efficiently and affordably.


  • 50ft 10 AWG Copper PV Wire | Black and Red
  • 100ft 10 AWG Copper PV Wire | Black and Red


  • IMO DC Disconnect Rooftop Isolator Switch
  • Not Applicable


  • Solar PV Tool Kit Set
  • Not Applicable
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