SolarFlex Discover 440i

SolarFlex Discover 440i gives owners who are curious about solar power everything they need to go off the grid. Two panels double the amount of energy capture and an inverter makes that power available to seven compatible 110v outlets in additon to all 12V systems. This economical and robust system will get you off the grid in good conditions with a reasonable (but not endless) energy supply. A smart battery monitor provides real-time visibility to power draw and energy on-hand, which allows you to make informed choices to extend your time away from the generator and shore power.

(Replaces SOLARFLEX 400i)

COMPONENTS
  • 2, Future Solutions 220-Watt Solar Panels and CS2 Solar Cable Splitters
  • 2, 30A Solar Roof Ports With MC4 Connectors & 10 AWG MPPT Solar Charging Circuit
  • 1, 30A 12V Only Victron SmartSolar MPPT Controller With Bluetooth App
  • 1, 2000W Inverter With Built-In Transfer Switch With Up to 7 Inverted Outlets
  • Inverted 110V Loop Prep for Soft-Start Air Conditioner (inverter not included)
  • Victron SmartShunt Battery Monitor With Bluetooth App
  • Zamp Sidewall Charge Port With 15A Solar Charging Circuit
Components of SolarFlex Discover 440i system that are listed above
WHAT YOU CAN EXPECT

SolarFlex 440i introduces many of the conveniences of shore power, providing more campsite flexibility and minimizing (or eliminating) the disruption of a noisy generator. Designed for moderate off-grid power usage, this system allows owners to run up to 2000w of 110v powered electronics*, including small kitchen appliances, computers, CPAP machines, and entertainment systems. A 440-watt parallel solar array provides twice the energy collection and charge rate of the SolarFlex Protect 220 system. When paired with the appropriate batteries and good sun, SolarFlex 440i puts dry camping within reach. A Victron Smart Shunt Battery Monitor 500A/50mV connects via Bluetooth to the VictronConnect App on a phone (or tablet) to monitor battery parameters, like state of charge, time to go, historical information, and much more.

SolarFlex 440i is the ultimate platform to grow with you. A second roof port, prep for an additional charge controller, as well as prep to invert the main air conditioner, gives owners the ability to enhance the system for serious boondocking adventures.**

*Microwave outlet is not included on the inverted circuit.

** Second inverter and compatible air conditioner required. See dealer for details.

GO TO SOLARFLEX 440I QUICK START GUIDE

SHOP BRANDS WITH SOLARFLEX DISCOVER 440I (2024 MODELS(

Alpine/Alpine Avalanche Edition; Arcadia; Bullet*; Carbon; Cougar*; Fuzion; Fuzion Impact Edition*; Montana; Montana High Country; Outback; Passport*; Raptor; Raptor Carbon Series; Sprinter.

*Not available on single axles, Cougar SE, Fuzion Impact Edition & Raptor Carbon Series aluminum sidewall models, or Passport Minis.

EXPLORE OTHER SOLAR PACKAGES

SolarFlex Ready; SolarFlex Protect 220; SolarFlex Outlast 660i-L; SolarFlex Outlast Extreme 1320i-L

RETURN TO SOLARFLEX HOME PAGE
EXPAND YOUR SYSTEM

SolarFlex Discover 440i is designed to be easily customized at the dealership before you take delivery of your RV or as your solar energy needs change.

ADD SOLAR ENERGY COLLECTION

ADD SOLAR ENERGY COLLECTION + FASTER CHARGING

  • Install 1-2 additional 220w Future Solutions panels (KRV part# 679074) and add a 30A solar charge controller (KRV part# 715047) in the charge controller prep location with PV disconnect (KRV part# 687201). Note: When installing a second solar charge controller, wires to the batteries must also be installed and are not warrantable. Battery wires/cables are not a Keystone part and can be purchased through your dealer.
  • Add 100 Ah heated Dragonfly Energy™ Lithium-ion batteries – available exclusively through authorized Keystone RV dealers.

ADD SOLAR POWER TO RUN A/C

  • Add a second inverter (Xantrex - KRV part# 653865 or Magnum - KRV part# 686127) that is large enough to provide power for the A/C unit to the pre-wired A/C loop. In many cases, the air conditioner that comes with your RV can be used when equipped with a Micro-Air Soft Start, Soft Start RV, or similar component. Consult with your dealer for advice specific to your make and model.
TECHNICAL SPECIFICATIONS

SOLAR PANEL MECHANICAL SPECIFICATIONS (EACH)

  • Approximate Dimensions: 39.37"H x 41.34""W X 1.38"
  • Approximate Weight: 29.76 lbs.
  • Frame: Anodized Aluminum Alloy
  • Cable Length: 35.43"L
  • Number of Cells (Pcs): 66 (6x11)
  • Hail Impact Test: 227g steel ball dropped from 1M height
  • Cell Size: 3.27" x 6.59"
  • Cell Type: Monocrystalline
  • Connectors: MC4
  • Encapsulate: EVA
  • Junction Box: IP68

SOLAR PANEL ELECTRICAL SPECIFICATIONS (EACH)

  • Maximum Power (Pmax) : 220
  • 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
  • Module Operating Temperature: -40°C to +85°C

CHARGE CONTROLLER SPECS

  • Enclosure: IP43 (electronic components); IP22 (connection area)
  • Protection: PV reverse polarity; output short circuit; over temperature
  • Standard(s) Listings: EN/IEC 62109-1; UL 1741; CSA C22.2

DISCLAIMER: All information on this website is the latest available at time of publication approval. Features, floor plans, and specifications are subject to change without notice. Please consult with your Keystone dealer for more current product information and specifications.