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RICH SOLAR 4000W 48V 120VAC Complete Solar Kit

SKU: RS-CBK401
Availability: Out of stock
Regular price $16,999.99
Regular price $17,999.00 Sale price $16,999.99
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Best for

  • Off-Grid
  • Home Backup
  • Cabin
  • Tiny House
  • Whole House
25-year manufacturer warranty Backed by Rich Solar. Full coverage details in the Description tab.

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Solar Kit · 6,500W · 20,480Wh

RICH SOLAR 4000W 48V 120VAC Complete Solar Kit

Discover a practical way to achieve energy self-sufficiency with our complete 48V off-grid solar kit featuring a 6500W hybrid inverter and 4kW+ solar array. Designed for reliability and seamless integration, it provides the foundation for a stable, self-sufficient power system.

6,500WRated Output
20,480WhBattery Capacity
4,020WSolar Array
48VSystem Voltage
Overview

Overview

To capture maximum sunlight, this complete kit comes with twelve MEGA 335W solar panels. Built for efficiency, these modules consistently deliver high output even in variable weather, ensuring you get the most from every ray of sun. For additional configurations, explore our full range of Rich Solar panels.

For dependable energy storage, the system is equipped with four Rich Solar Alpha 5 LiFePO4 batteries (48V, 100Ah, 5kWh each). Together they provide 20 kWh of total capacity, giving you the ability to store surplus power during the day. With a cycle life of over 6,000 charges, these batteries are built for long-term performance. If you are looking for alternative capacities, browse our Rich Solar batteries collection.

To protect and streamline your installation, the kit also includes a PV DC Quick Disconnect Switch, 150A 48V Battery Breaker, and a 125A 8-Space Combiner Box. These essential components improve safety, simplify wiring, and keep your system organized and efficient.

Designed for cabins, tiny homes, and RV setups that demand reliable off-grid AC output, this system provides a robust power foundation for long-term energy independence. Scalable, dependable, and built for continuous operation, it supports real-world off-grid living without compromise. 

Details

Designed With Safety in Mind

Every component in this solar kit is selected to support safe, controlled operation of a 48V off-grid power system.

  • PV DC Quick Disconnect Switch
    Allows safe isolation of the solar array during maintenance or system shutdown.

  • 150A 48V Battery Breaker
    Provides essential protection against overcurrent conditions within the battery bank.

  • 8-Space Combiner Box with Circuit Breakers
    Helps organize incoming circuits while improving overall system protection and serviceability.

  • Dedicated Grounding Components
    Designed to support proper grounding practices across the system for safer long-term operation.

Together, these elements simplify installation, reduce risk, and help ensure stable performance in off-grid environments.

Diagram of the RICH SOLAR 4000W 48V 120VAC Complete Solar Kit showing wiring between twelve solar panels, hybrid inverter, four lithium batteries, bus bar set, load center, and disconnect switches with labeled steps.
Included

What's Included in the Package

  • 1×6500W 48V Off-Grid Hybrid Inverter (Model: RS-H6548)
  • 12×MEGA 335W Solar Panel (Model: RS-M335)
  • 4×4.8KWh 48V Lithium Battery Alpha 5 (Model: RS-B48100)
  • 6×10AWG 25FT Extension Cable (Model: RS-325102)
  • 2×Y Branch Parallel Adapters (Model: RS-Y2)
  • 24×Z-Brackets (Model: RS-ZB4C)
  • 1×PV DC Quick Disconnect Switch
  • 1×150A 48V Battery Breaker
  • 2×8 Stud Bus Bar
  • 1×2/0 Gauge 2 Foot Battery Cable, Positive
  • 1×2/0 Gauge 3 Foot Battery Cable, Positive
  • 1×2/0 Gauge 5 Foot Battery Cable, Negative
  • 4×2 Gauge 5 Foot Battery Cable Positive
  • 4×2 Gauge 5 Foot Battery Cable Negative
  • 1×125 Amp 8-Space 16-Circuit Combiner Box
  • 1×12 Terminal Ground Kit
  • 8×20 Amp Single-Pole Circuit Breaker
  • 1×6/3 SOOW Outdoor Durable Cable
The RICH SOLAR 4000W 48V 120VAC Complete Solar Kit features multiple panels, four lithium batteries, a hybrid inverter, cables, connectors, and components—neatly displayed against a white background.
Data

Kit components & specifications

Rich Solar NOVA 6548 6,500W 48V Hybrid Inverter

Max. PV input power 8,000 W
Solar charger type MPPT (dual)
MPPT operating voltage range 90–230 Vdc
Nominal input voltage 120 Vac
Max. input voltage 150 Vac
Max. AC input current 60 A
Rated output power 6,500 VA / 6,500 W
Surge power (5 sec) 13,000 W
Output voltage 120 Vac ± 5%
Output waveform Pure sine wave
Peak efficiency 91%
Optional DC output 12Vdc ± 7%, 100W
Bulk charging (flooded) 58.4 Vdc
Bulk charging (AGM/Gel) 56.4 Vdc
Float charging 54 Vdc
Overcharge protection 66 Vdc
Operating temp -14°F to 104°F
Dimensions 5.8 × 17.0 × 21.8 in
Net weight 40.6 lbs
Certification UL 1741

12× Rich Solar MEGA 335 24V Monocrystalline Solar Panel

A white RV equipped with RICH SOLAR MEGA 335W 24V Monocrystalline Solar Panels (PALLETS ONLY) from Rich Solar is parked by the beach. Four people enjoy food and drinks together at a picnic table nearby. Clean, modern text in Manrope font draws attention to the solar panels’ superior power, high efficiency, and advanced features for off-grid living.
Electrical
Max. power (Pmax) 335 W
Max-power voltage (Vmp) 29.2 V
Max-power current (Imp) 11.5 A
Open-circuit voltage (Voc) 36.9 V
Short-circuit current (Isc) 11.8 A
Max. system voltage (Vmax) 1500 Vdc
Max. series fuse rating 20 A
Physical
Cell configuration 96-cell monocrystalline
Weight 35.2 lbs
Dimensions 69.3 × 34.7 × 1.2 in
Operating temp -40°F to 185°F
Protection rating IP67

4× Rich Solar ALPHA 5 48V 100Ah Server Rack Battery

Nominal voltage 48 V
Rated capacity 100 Ah
Nominal energy 4,800 Wh
Cell chemistry LiFePO₄
Cycle life 7,000+
Charging voltage 52.5 V
Max. charge current 100 A
Max. continuous discharge current 100 A
Parallel expansion Yes
Bluetooth No
Internal heating No
Communication ports RS485 / RS232 / CAN
Protection rating IP21
Warranty 10 years
Dimensions (L×W×H) 19 × 17.7 × 5.2 in
Net weight 92.6 lbs

Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.

  • Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
  • Freight deliveries to locations an 18-wheeler cannot reach, islands, or ferry/train access may incur additional carrier charges - tell us about access limits before ordering.
  • Orders lost due to an incorrect address entered at checkout cannot be refunded.
  • Questions: +1 (307) 317-7213 or hello@ecosolarkits.com, Mon-Sat 9:00 AM - 8:00 PM EST.

Read the full shipping policy

Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy