4000W Off-Grid Solar Kit

Name: 4000W Off-Grid Solar Kit
Brand: Rich Solar
SKU: RS-CBK4000
Price: 10299.99 USD
Availability: InStock

$10,299.99

Quantity

We accept

25-Year 80% Output Warranty

Buy with confidence knowing that your solar investment will last for the long haul.

Product info

Looking for the best off-grid solar system? Our Cabin Kits are perfect for tiny homes, RVs, and many more off-grid applications. Start your solar adventure today with a great camper solar setup today!

The 4000W 48VDC-120VAC Solar Kit Includes:

🗹 1x 6500W 48V Off-grid Solar Inverter (H6548S)
🗹 10x MEGA 410W Solar Panel (RS-M410-10)
🗹 4x ALPHA 5 PRO 5.12kWh Server Rack Lithium Batter(RS-B5121P1)
🗹 2x Busbar 600 AMP
🗹 2x 10AWG 30FT Extension Cable (RS-30102)
🗹 2x 10AWG 10FT Extension Cable (RS-10102)
🗹 1x PV DC Quick Disconnect (RS-i4)
🗹 1x 4/0 AWG Battery Cables 5FT (RS-4/0A5F3)

Tech Specs Inverter

Specifications:

Model: RS-H6548S
Rated Inverter Power: 6500VA/6500W
PARALLEL CAPABILITY: Yes, 6 units

INPUT

Voltage: 120 VAC
Selectable Voltage Range: 90-140 VAC (For Computers), 80-140 VAC (For Home Appliances)
Frequency Range: 50 Hz/60 Hz (Auto Sensing)

OUTPUT

AC Voltage Regulation (Batt. Mode): 120 VAC ± 5%
Surge Power: 13000VA
Efficiency (Peak): 91%
Transfer Time: 15 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform: Pure Sine Wave
No Load Power Consumption: <70W
Optional DC Voltage: 12 VDC ± 5%, 100W
Dual Outputs: Yes

BATTERY

Battery Voltage: 48 VDC
Float Charging Voltage: 54 VDC
Overcharge Protection: 66 VDC

SOLAR CHARGER & AC CHARGER

Solar Charger Type: MPPT
Maximum PV Array Power: 8000W (4000W x 2)
MPPT Operating Voltage Range: 90 ~ 230 VDC
Maximum PV Array Open Circuit Voltage: 250 VDC
Maximum Solar Charge Current: 120A
Maximum AC Charge Current: 120A
Maximum Charge Current: 120A

PHYSICAL

Dimension (D X W X H): 5.8 x 17.0 x 21.8 in
Net Weight: 44.09 lb
Communication Interface: USB/RS232/RS485/Wi-Fi/Dry-contact

OPERATING ENVIRONMENT

Humidity: 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature: 14°F to 122°F
Storage Temperature: 5°F to 140°F

STANDARD

Compliance Safety: UL

Battery Specifications

Electrical Specifications

Nominal Voltage: 51.2V

Nominal Capacity: 100Ah

Minimum Capacity: 99.5Ah

Nominal Capacity: 5120Wh

Operating Specifications

Charging Voltage: 56V

Discharging Cutoff Voltage: 44.8V

Maximum Charging Current: 100A

Continuous Charge Current: 100A

Maximum Discharge Current: 100A

Physical Specifications

Battery Dimensions: 17.7"L x 17.8"W x 5.2"H

Battery Weight: 99.2 lb

Server Rack Dimensions: 27.5"L x 27.5"W x 44.1"H (Doesn't include the height of wheels)

Server Rack Weight: 224.9 lb

BMS Operation

Operation Voltage: 43.2~58.4V

Maximum Charging Current: 100A

Maximum Discharging Current: 100A

Maximum Charge Voltage (CC/CV): 57.6V

Overcharge Protection Voltage (Battery): 58.4V

Overcharge Protection Release Voltage (Battery): 54V

Over Discharge Protection Voltage (Battery): 43.2V

Over Discharge Protection Release Voltage (Battery): 47.2V

Over Discharge Primary Charge Overcurrent Protection Value: 110A

First Stage Charge Over Current Delay: 1s

Primary Discharge Overcurrent Protection Value: 110A

Primary Discharge Overcurrent Protection Delay: 1s

Secondary Discharge Overcurrent Protection Value: 150A

Secondary Discharge Overcurrent Protection Delay: 500ms

Temperature Performance

Charge Temperature: 0.1C@(32℉~50℉); 0.2C@(50℉~68℉); 0.5C@(68℉~77℉); 1C@(77℉~113℉); 0.3C@(113℉~131℉); 0.2C@(131℉~140℉);

Discharge Temperature: -4℉~149℉ (The surface temperature of the cell should not exceed 149℉)

Storage Temperature: -4℉~113℉ 90%RH Max(1 month); 32℉~95℉ 90RH Max(6 Months)

Recommended Storage Temperature: 32℉~113℉ 85%RH Max (The battery life would be reduced if the battery is stored at a high temperature)

Others

Certification: UL1973, UL9540A, FCC

Max. Expansion: 15 pcs in parallel

Communication Ports: RS485/RS232/CAN

Warranty: 10 Years Manufacturer Defect

Solar panels

Features

10-busbar solar cell configuration
Mono PERC Technology
Lightweight anodized aluminum frame
High Transmission, AR (anti-reflective) Coated Tempered Glass
Plug-and-play junction box
Industry-standard quick-connect cables work in series or parallel
Certified to withstand challenging environmental conditions
Excellent low-light performance on cloudy days, mornings, and evenings

Installation

Easy installation and handling for various applications (high-end off-grid and mobile applications)
Pre-drilled holes compatible with ground mounts, Z brackets, pole mounts, and tilt mounts
Compatible with on-grid and off-grid inverters

SPECIFICATIONS

ATTRIBUTE	VALUE
Maximum Power(Pmax)	410W
Maximum Power Voltage(Vmp)	31.3V
Maximum Power Current(Imp)	13.1A
Open Circuit Voltage(Voc)	37.5V
Short Circuit Current(Isc)	13.8A
Maximum System Voltage(Vmax)	1500VDC
Temperature Range	-40°F ~ 185°F
Max Series Fuse Rating	25A
Weight	45.2 lb
Dimensions	67.9 x 44.6 x 1.2 in

BUILT-IN COMPONENTS

Panel leads (pair): 2 feet each
IP68-rated waterproof junction box
IP67-rated waterproof solar connectors
Bypass diodes built into the junction box

Shipping

Fast & Free Shipping Nationwide

We offer free shipping on all orders within the continental U.S. through our network of warehouses. Once you place your order, you’ll receive a confirmation email, and we’ll begin processing it right away.

For most items, you can expect them to ship within 2-4 business days. Delivery typically takes an additional 3-7 business days, either through FedEx or USPS. Please keep in mind that weather, traffic, carrier troubles, or other unforeseen circumstances can affect shipping times.

We’re committed to making the shipping process smooth and worry-free so you can enjoy your new solar products without delay!

Warranty

Comprehensive Warranty for Peace of Mind

We stand behind the quality of every product we sell, offering a full manufacturer’s warranty to ensure lasting performance.

Please check out the warranty page below for a detailed breakdown of warranties for each product.

off grid power solution

The system architecture provides excellent scalability with parallel battery expansion capabilities up to 15 units. The inverter works with utility mains or generator to charge batteries if necessary, which wasa big selling piont for me

Good kit overall

Been using this for our RV and it works well. Installation took some time but everything fits together nicely. Powers our fridge and lights no problem.

Simple and reliable

This kit just works. Set it up at the beginning of the year and haven't had any problems

Great system but heavy install

The components are high quality and perform exactly as advertised. It ain't cheap but it's iworth it

Free shipping

The free shipping from Aureus Solar made this deal even better. It's not the cheapest system, but super happy with Rich Solar quality

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FAQs

Where are you located and where do you ship?

We are US owned and operated with our main headquarters located in Phoenix, Arizona. We ship orders anywhere within the continental US from our distributed network of warehouses operated by our logistics partners in California.

How much is shipping?

We're proud to provide FREE SHIPPING on all of our products throughout the Continental United States.

When will my products arrive?

Within 1-2 weeks if you order today. Once your order leaves the warehouse, depending on where you're located, transit time will take between 3-7 business days.

What happens after I place my order?

As soon as you place your order, you will receive an email from us with your confirmation details. Please keep this email for your records. After we receive your order we will begin preparing your order for shipment. As soon as your order ships, you will receive an email with tracking information. For larger items you will receive a phone call from the delivery team to schedule your delivery appointment. You must be home to accept and sign for the delivery during your appointment as scheduled.

When will my products arrive?

Within 1-2 weeks if you order today. Once your order leaves the warehouse, depending on where you're located, transit time will take between 3-7 business days.

Do you offer installation?

Installing our products may require specialized skills or additional tools, which are not supplied by Aureus Solar. Any installation expenses or fees resulting from improper setup or usage are not covered by us. Customers are responsible for carefully following all installation guidelines and ensuring they have the necessary equipment and expertise before beginning the process.

If you are not experienced with technical installations, we highly recommend hiring a qualified professional. Aureus Solar cannot be held responsible for any damages, losses, or extra costs that may arise from incorrect installation or misuse of our products.

Essential Tools for Solar System Installation and Maintenance

Having the correct tools is crucial-not only for convenience but also for the safety, efficiency, and longevity of your solar setup.

Multimeter
Use: Measures voltage, current, and resistance, making it indispensable for troubleshooting and system diagnostics.
Recommended features: DC/AC measurement, continuity testing, auto-ranging, and a clamp function for measuring current without disconnecting wires.
MC4 Crimping Tool and MC4 Connectors
Use: Necessary for attaching and maintaining MC4 connectors, which are the standard for solar panel wiring.
Note: A quality crimping tool ensures secure, weatherproof connections.
Cable Ties and Cable Management Accessories
Use: Keep wiring neat, organized, and protected from wear, reducing the risk of electrical issues over time.

Please note that Aureus Solar does not supply or reimburse for these tools. However, having them on hand can greatly assist with troubleshooting and maintaining your system, helping to ensure both safety and optimal performance.

Do you provide financing?

We sure do! To access your financing offer, please select Shop Pay Installments as your payment method in Step 3 of the checkout process. Please note that you will need to input a debit card to receive your offer but you can still back out after that step.

What is the warranty period for my purchase?

All Aureus Solar customers receive full manufacturer warranty coverage, as Aureus Solar is an authorized distributor for every brand offered on our website. This means you are entitled to the complete manufacturer warranty for each product purchased through us.

Please note that certain manufacturers may require customers to pay for return shipping on warranty claims made after the initial 30-day period. If you encounter any product issues, our team is available to assist you in coordinating directly with the manufacturer. For detailed warranty terms, always consult the product manual or the manufacturer’s warranty documentation included with your purchase.

Warranty Duration:
Warranty periods vary depending on the manufacturer and specific item. For most solar panels, product warranties typically cover 10–25 years, with performance warranties often guaranteeing at least 80% of original output by the end of the term. Inverter, battery, and accessory warranties may differ, so refer to the included documentation for exact timelines.

If you need to file a warranty claim, you may contact the manufacturer directly or submit a support request through Aureus Solar by sending an email to support@aureussolar.com. Please be aware that submitting a support request does not guarantee immediate approval of a replacement or repair. Our technical support team will review your request and may request additional information to help troubleshoot or document the issue, as required by the manufacturer.

To process a warranty claim efficiently, please be prepared to provide the following details:

Product serial number
Date of purchase
Any warning, error, or fault messages
A description of the problem
Photos or videos that help identify the issue

Coverage Outside the Lower 48 States:
Manufacturer warranties generally apply only within the contiguous 48 states of the U.S. If you require warranty service outside this area, you will need to send the product to the mainland at your own expense. Customers are responsible for all shipping costs to and from the manufacturer for warranty, repair, or replacement services. Using freight services is recommended for transporting items from your location to the manufacturer.

For the most accurate and up-to-date information, always review the warranty terms provided with your product and contact Aureus Solar for assistance as needed.

Warranty details for RichSolar products

Warranty details for Renogy products

Warranty details for SunGoldPower products

Solar Kits

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Inverters

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