• 300 Watt Solar Kit
  • 300 Watt Solar Kit
  • 300 Watt Solar Kit
  • 300 Watt Solar Kit
  • 300 Watt Solar Kit
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300 Watt Solar Kit

300 Watt Solar Kit

$479.99 USD
$599.99 USD $479.99 USD
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features

• Solid design control box — Meets NEMA Type 4 & IP30 standard by lab test
• LCD color screen — Real-time status view and easy user interaction
• Breathing indicator light — Shows real-time charging status
• Control button — Adjust max output current & set scheduled charging time
• Water protection gasket — Resists 3-minute direct high-pressure water spray
• TPU cable — 14.76ft, excellent durability, cold resistant to -22°F
• ETL certified — Compliant with North American safety standards

Technical Specifications

Voltage: 240V/208V
Max Output Current: 40A (SS-PC1-100) / 32A (SS-HAY-100-32A)
Max Power: 8kW / 7kW
Frequency: 50/60Hz
Temperature Range: -22°F to 122°F
Humidity: 5–95%, no condensation
Connector: Type 1 (J1772)
Cable Length: 14.76ft (4.5m)
Altitude: ≤2000m (6,562ft)
Cooling: Natural
Safety Standards: ETL, UL2594, CSA C22.2
Scheduling: App / Timer control
Connectivity: Wi-Fi / Bluetooth
Warranty: 2 years

Packing Details

  • 3 x MEGA 100 12V 100W Solar Panels (RS-M100)
  • 1 x 40A MPPT Charge Controller (RS-MPPT40P)
  • 1 x 20 ft 10 AWG Solar Cable (Red), connects solar panel to controller (RS-20101)
  • 1 x 20 ft 10 AWG Solar Cable (Black), connects solar panel to controller (RS-20101)
  • 1 x 10 ft 8 AWG Battery Cable (Red), connects controller to battery (RS-810)
  • 1 x 10 ft 8 AWG Battery Cable (Black), connects controller to battery (RS-810)
  • 3 x Mounting Z Bracket sets (one set of 4) (RS-ZB4C)
  • 1 x 10A Inline Fuse Holder with Fuse(RS-SC10F)
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300 Watt Solar Kit

Equipment Type and Primary Applications

Equipment Type: 300W 12V solar charging kit with monocrystalline solar panels and MPPT charge controller.

Primary Applications: Battery charging for RVs, trailers, boats, cabins, and other small off-grid solar charging systems.

Performance Specifications

  • Solar array: 300W total, comprising three 100W monocrystalline panels.
  • Daily energy production: approximately 1.1kWh under four peak sun hours.
  • System voltage: 12V solar charging system for compatible battery banks.
  • MPPT charge controller: 40A capacity, up to 99% MPPT tracking efficiency, and 98% peak conversion efficiency.
  • Solar-panel cabling: two 20ft 10 AWG cables, one red and one black.
  • Battery cabling: two 10ft 8 AWG cables, one red and one black.

Safety Features and Certifications

  • Includes one 10A inline fuse holder with fuse for the solar charging circuit.
  • Certification marks and standards are not listed for this kit.

Installation and Maintenance Requirements

  • Requires a compatible 12V battery bank and solar installation location for three panels.
  • Connects the solar panels to the charge controller using the supplied 20ft solar cables.
  • Connects the charge controller to the battery using the supplied 10ft battery cables.
  • Includes three sets of mounting Z brackets, with four brackets per set.

Warranty and Service Information

Branding/References

  • MEGA 100 12V 100W Solar Panel: RS-M100.
  • 40A MPPT Charge Controller: RS-MPPT40P.
  • Solar Cable: RS-20101; battery cable: RS-810; mounting brackets: RS-ZB4C; fuse holder: RS-SC10F.

Differentiators

The matched 300W array and 40A MPPT controller combine up to 99% tracking efficiency with 98% peak conversion efficiency in a complete 12V battery-charging package.