SolarFlex 1320i-L: The Ultimate RV Solar Power System for 2024 Models
New for 2024! The SolarFlex 1320i-L system is built for dry camping pros who demand the best in solar power performance. Featuring max solar collection and Lithium-ion energy storage, this top-tier package ensures that every electrical component and 110V outlet is solar-ready, including air conditioners. For power-hungry campers, this system includes intelligent energy management to prioritize critical systems and prevent tripped breakers when energy consumption exceeds supply. The hybrid inverter/charger allows for simultaneous charging from multiple sources—shore power, solar array, or generator—keeping your batteries topped off and ready for extended off-grid adventures.
SolarFlex 1320i-L Components
- 6, 220W Solar Panels and 4 CS3 solar cable splitters
- 2, 30A Solar Roof Ports with MC4 connectors & 10 AWG MPPT solar charging circuits
- 2, 50A Victron Smart MPPT Controllers with Bluetooth app
- 2, 270Ah Dragonfly Heated Lithium-Ion Batteries
- Victron Multi-Plus 2x120V 3000W Inverter/Charger with built-in transfer switch and inverted outlets
- 2, Soft-Start Air Conditioners
- Victron SmartShunt Battery Monitor with Bluetooth app
- Victron GX Touch 50 5" color display
- Victron Cerbo-S GX
- Zamp Sidewall Charge Port with 15A solar charging circuit
What You Can Expect
The SolarFlex 1320i-L package is perfect for power users who seek extended boondocking adventures. With 1320 watts of solar collection and 540Ah of stored energy, this system provides a reliable power supply for running essential onboard systems, appliances, and even air conditioning. Victron’s Cerbo GX-S offers real-time energy management, giving you full control and visibility to monitor power consumption and extend your time off-grid.
An additional benefit is the hybrid inverter’s ability to simulate a 30A service when connected to a 10A residential outlet, making your RV ideal for hosting guests. It simultaneously charges the batteries from both solar and shore power, providing even more flexibility.
Go to SolarFlex 1320i-L Quick Start Guide
Shop Brands with SolarFlex 1320i-L
The SolarFlex 1320i-L is exclusively available on Montana 2024 models.
Explore Other SolarFlex Packages
- SolarFlex Ready
- SolarFlex Protect 220
- SolarFlex Discover 440i
- SolarFlex Outlast 660i-L
Expand Your SolarFlex 1320i-L System
Although the SolarFlex 1320i-L package is robust, you can still enhance it to suit your evolving energy needs.
To Add Solar Energy Collection + Faster Charging
- Connect Zamp portable solar panels to the pre-wired port for extra power.
To Add Power Storage
- Install additional Dragonfly Energy® Heated Lithium-Ion Batteries (KRV part# 653851) with a parallel cable kit, available exclusively through Keystone RV dealers.
Technical Specifications
Solar Panel Mechanical Specifications (Each)
- Dimensions: 39.37"H x 41.34"W x 1.38"
- Weight: 29.76 lbs.
- Frame: Anodized aluminum alloy
- Cable Length: 35.43"
- Number of Cells: 66 (6x11)
- Hail Impact Test: 227g steel ball dropped from 1M height
- Cell Size: 3.27" x 6.59"
- Cell Type: Monocrystalline
- Connectors: MC4
- Encapsulation: EVA
- Junction Box: IP68
Solar Panel Electrical Specifications (Each)
- Maximum Power (Pmax): 220W
- Maximum Power Voltage (Vmp): 35.75V
- Maximum Power Current (Imp): 6.15A
- Open Circuit Voltage (Voc): 44.2V
- Short Circuit Current (Isc): 6.28A
- Power Tolerance: +/- 3%
- Maximum System Voltage: 600UL/1000V/IEC
- Operating Temperature: -40°C to +85°C
Charge Controller Specifications
- Enclosure: IP43 (electronic components), IP22 (connection area)
- Protection: PV reverse polarity, output short circuit, over-temperature
- Standard Listings: EN/IEC 62109-1, UL 1741, CSA C22.2
Disclaimer: All information provided is current as of the time of publication. Features, floor plans, and specifications are subject to change without notice. Please consult your local Keystone dealer for the most up-to-date product information.
Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.
