19.2kW Solar Power System - 2 x Sol-Ark 15K's + [38-47kWh Lithium Batt - ShopSolar.com
Skip to content

19.2kW Solar Power System - 2 x Sol-Ark 15K's + [38-47kWh Lithium Battery Bank] + 48 x 400W Solar Panels | Complete Solar Power System [HDK-PRO]

by HDK
SKU HDK-PRO-15K-MAMMOTH

people are currently viewing this product
Current price $46,889.00
Original price $61,199.00
Translation missing: en.product_price.item.price.range_html
Original price $61,199.00
from $46,889.00
Current price $46,889.00
You Saved: $14,310.00 23%

40,000+ Happy Customers!

We Beat All Competitors Prices.

Includes Lifetime Customer Support!

Fast & Reliable Shipping - While Supplies Last.

Support Agent

Have a question? We're here to help.

Friendly Phone Support:  877-242-2792

Instant Live Chat:  Chat Now

Mon-Fri 10am-6pm EST

Looking for a high quality, affordable solar power system that you can rely on long-term. The HDK-PRO complete solar kit was specifically designed to give you 100% power independence and freedom that comes when you take power generation and storage into your own hands. Whether you’re looking to be fully off-grid, or a mix of both - the HDK-PRO is the biggest complete solar power system available today.

With 2 x Sol-Ark 15K units giving you all of the bells and whistles you could ever want, while still being extremely simple and easy to use, it’s hard to beat the value of a Sol-Ark inverter. Pair that with a massive lithium battery bank on wheels (backed by a 10-Year Warranty + designed and assembled here in the USA) and you’ve got yourself one of, if not the best bang for your buck systems on the market today.

With huge amounts of power potential, HDK-PRO is more than powerful enough to run everything from air conditioners and well pumps to lights, fridge, tv, workshop, office and even light commercial and industrial applications. Easily expandable, you can always add more batteries and more solar panels in the future. With this system, you’ll be in a great long term position when it comes to versatility and reliability.

Not interested in the outrageous quotes from local solar companies? Need a system that is both affordable and high quality? Look no further. Whether you are needing power on a remote property, need to backup your home from emergency power outages, or simply want to try and save some money by reducing or eliminating your monthly electric bill - The HDK-PRO solar kit has everything you need to get up and running with off-grid solar power quickly and easily.

details-image

What's Included:

  • 48 x 400/405W Monocrystalline Solar Panels (19,440 Watts) - 25years Linear Performance Warranty

  • 2 x Sol-Ark 15K 120/240V Output Hybrid Inverter/Charger - 10-Year Warranty

  • 2 x Mammoth Pro - 23.5kWh / 460Ah Lithium Battery Banks [47kWh Capacity] - (10 Years Warranty)

  • 1 x AC Battery Charger 48V for charging battery from grid or generator

  • DC Disconnect Switch/es

  • 6 x PV Inline Fuse Kit

  • 6 x 8AWG Solar Extension Cables PV, approx. 10ft, SET

  • 6 x 8AWG Solar Extension Cables PV, approx. 100ft, SET

  • 4 x 4/0AWG Inverter Cable, approx. 3ft, SET

  • 1 x 4/0AWG Parallel Cable, approx. 1ft, SET

  • 2 x 1/0AWG SB175 Cable Anderson-Lugs, approx. 3ft, Assy

  • 4 x 600Amps, 4 stud Bus Bar (Black)

  • Custom Wiring Diagram / Setup Schematic & Commissioning Guide

  • Guaranteed Lifetime Customer Support (Phone, Email, Live Chat)

Product Specifications:

Sol-Ark 15K Hybrid Inverter/Charger
Max Allowed PV Power 19,500W
Max PV Power Delivered to Battery 15,000W
Max DC Voltage (Voc) 500V @ 26A
MPPT Voltage Range 125-425V
Starting Voltage 125V
Number of MPPT 3
Max Solar Strings Per MPPT 2
Dimensions 31.8 x 18.3 x 10.9 in
Weight 135 lbs
Standard Warranty 10 years
Lithium Battery Bank - Mammoth PRO
SKU FMMTH-48235-G1
Voltage 48V
Chemistry LiFePO4
Charging Voltage Range 55.6V - 58.0V
Max Charge Voltage 58.8V
kWh Capacity 23.5kWh
Ah Capacity 460Ah
Weight 465lbs
Dimensions 43.5 x 12.25 x 23.5 in
Warranty 10 years
400/405 Watt Solar Panel Specs
Cell Type Monocrystalline
Optimum Operating Voltage (Vmp) 31~35V
Optimum Operating Current (Imp) 11~14A
Open Circuit Voltage (Voc) 37~42V
Short Circuit Current (Isc) 12~14
Module Efficiency 20.5~20.8
Dimensions 1094~1134 x 1722~1754
Warranty 25years Linear Performance Warranty
HDK - PRO Solar Kit Specs
Max Continuous Output 24000W
Max Solar Input 24000W
Total Wattage of Panels 19,440W
Total KWH of Batteries 47kWh
Wattage Per Panel 405W
# of Panels 48
Voltage 48V
Chemistry Lithium
# of Batteries 2
Battery Weight 465lbs

Our kits include solar-specific equipment to get you started, but keep in mind that you'll need to purchase additional items like installation tools, grounding rods/wire, and any AC components you might need. We highly recommend bringing in a certified solar installer or master electrician to help with the installation process to ensure a safe and reliable system that meets all relevant codes and standards. Solar Panel Disclaimer: If you purchase a solar kit without solar panels, you will be responsible for ensuring the compatibility and configuration of your solar panel array. Our solar kits include professionally designed solar panel arrays that work within the parameters of each inverter. There are minimum and maximum input voltages with each inverter that you will need to be aware of so that you do not damage your inverter and/or void your warranty. ShopSolarKits.com is not responsible for any damages or issues that occur when you do not purchase the solar panels with your kit.

What Type of Solar Panels Are Included?

We only include Tier-1 / Grade A solar panels in our solar kits. They are always monocrystalline and come with at least a 25-year power output warranty. We only source and supply solar panels from reputable brands that have been in business for many years. For more information on your solar panels, click to watch our video.

What Kind of Batteries Are Included?

We almost only include lithium iron phosphate batteries in our solar kits. This is because they are the longest lasting and safest battery option available today. We only source and supply batteries from reputable brands that ideally have US based operations and support teams. We stand behind the batteries we sell and because of that, your lithium batteries will always be covered by a long-term, comprehensive warranty. For more information on your battery bank, click to watch our video.

Does This Kit Come With Setup Instructions?

In addition to guaranteed lifetime customer support, we also provide you with a custom wiring diagram and commissioning guide for setting up your solar kit. Whether you are planning to hire a professional or install it yourself, this information will set you up for success when it comes to getting your solar power system up and running properly. In addition, you’ll also unlock lifetime access to The Solar Hub, where you’ll find instructional videos, articles, troubleshooting guides and tips, so that you can level up your solar knowledge and get the most out of this kit.

What warranty is included with this solar kit?

When you buy this solar kit, you are covered by the full manufacturer warranties on each component. Plus, you’ll receive our lifetime customer and technical support.

Can I expand this system in the future?

Yes, you can easily add more solar panels (up to 13kw so basically double) as well as up to 8 x powerwalls. You can even stack another inverter if you need more output. Every area of this kit is expandable.

What solar panels are included with this kit?

You'll receive 405W+ 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.

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.

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.

Can this kit handle a well-pump and/or other 240V appliances?

Yes. This kit is capable of running 120V, 208V and 240V appliances. This includes well pumps, dryers and 240V air conditioning units.

Can I use a generator or the grid to charge my battery bank if needed?

Absolutely. The Sol Ark 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.

Can I sell power back to the grid with this system?

Technically the Sol Ark inverter allows you to sell power back to the grid. However, most people who buy this kit are looking to gain power and grid independence and opt for storing or using any excess power they may have!

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.

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.

Do the batteries need to be inside or outside? Does it matter?

15°C (59°F) / 35°C (95°F)

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!

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 9-12 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.

How much does shipping cost?

Shipping is calculated at checkout. Because we specialize in shipping straight to our customers, you'll get the lowest possible shipping rates when you buy from us. If you have any questions about shipping, you can give us a call at 877-242-2792

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.

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.

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.

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.

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.

Do you offer financing?

Yes we do! We have three instant financing options that can help you make your solar kit more affordable. You can select your preferred option at checkout, or learn more about our financing options on our financing page.

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!

Can I qualify for the 30% federal tax credit if I order this kit?

Yes, if you order this solar kit and install it before the end of the year, you may be eligible to claim 30% of its cost as a credit on your federal tax return. This is made possible by the Solar Investment Tax Credit (ITC), which is part of the Inflation Reduction Act. We recommend consulting a tax professional to make sure you’re eligible to receive the federal solar tax credit.

What is the Shop Solar Kits returns policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

What’s covered by the Shop Solar Kits returns policy?

Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my Shop Solar Kits order?

All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are the financing and payment options at Shop Solar Kits?

We offer several ways to pay to make getting your solar kit simple:

  • Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
  • You can arrange financing during the checkout process, see our Financing page for more details

How does the Shop Solar Kits Lifetime Support work?

Our legendary lifetime customer support has helped make us the #1 solar kit retailer. 

We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.

If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.

Unlock Savings, Tax Benefits, and Impressive ROI!

Maximize your return on investment with a solar kit from Shop Solar Kits. Slash or eliminate electricity costs, leverage the 30% tax credit, and make a strategic move that yields both financial and practical rewards. It's not just a solar kit—it's a smart investment with compelling returns!.

Solar ROI Calculator

$
46,889
30% Federal Tax Credit
Estimated Annual Electricity Savings
Cost After Incentives & Savings
Estimated Home Value Increase

These are estimates based on the national averages.

Please use these as strictly estimates and not exact amounts.

Simplified Solar Solutions

Simplified Solar Solutions

Our carefully curated solar kits combine the best components to create an ideal solution for your individual power needs. So whether you need to get off the grid, to save on your electric bill, for emergency backup power, or to fuel your next adventure - we eliminate the need for a designer or custom solution, and pass those savings on to you without compromising on performance.

Best Components, Lowest Prices

Best Components, Lowest Prices

We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

Expert Guidance

Expert Guidance

Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.

We’re people just like you

We’re people just like you

We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

Trusted Solar Authority

Trusted Solar Authority

With over 30,000 solar kits sold, 2,500+ positive reviews, and years of experience in the industry, we’re proud to say we’re America’s #1 solar kit retailer. So you can trust us to provide you with top-notch products and legendary customer service at every step of the way.

average rating 4.9 out of 5
Based on 17 reviews
  • 5 Stars
    15 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Easy to Use
Rated 5 out of 5
Customer photos and videos
17 Reviews
Reviewed by Hans L.
Verified Buyer
I recommend this product
Age Range
35 - 44
Rated 4 out of 5
Review posted

Off grid living!

The system has been easy so far to assemble and install. One of the 36 solar panels had 3 shifted cells that seem to be off due to manufacturing and had to drill some holes with the structure otherwise all seems perfect.

Loading...
Quality
Rated 4 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Forrest B.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Great Product at a great price

Not only do the sell great products, but they have the best Customer Service in the industry. Don't buy from anyone else.

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Reinaldo S.
Verified Buyer
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Powerfull!

We installed this Solar Kit for an Amazon location in a remote area in the suburbs of Houston, TX; completely off the grid. Work excellent, our consumer is happy.

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Jason P.
Verified Buyer
Reviewing
Backup - 7.2kW Solar Power System - 1 x Sol-Ark 12K + [19-23.5kWh Lithium Battery Bank] + 18 x 400W Solar Panels | Complete Solar Power System [WHK-PRO]
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Coming together!

Customized the WHK3 with second SolArk, second Kong 19kwh and double the panels. Everything arrived in a reasonable amount of time… still waiting on my ground mount that was ordered from a different company! :(

Shopsolarkits has been great!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?