HQST 300 Watt Off-Grid Polycrystalline Solar Premium Kit

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HQST 300 Watt Off-Grid Polycrystalline Solar Premium Kit is designed specifically for customers to get the most power from the system. This 300W solar kit is great for off-grid applications, such as RVs, trailers, boats and sheds providing many benefits, including, but not limited to, quiet power production and grid independence. This kit includes our 30A MPPT charge controllers which is more efficient than PWM charge controllers with less power loss. We also provide the option to upgrate your charge controller to 40 MPPT for your future expansion. The HQST Premium Kits make the most efficient system possible!

Key Features

  • EL tested solar modules.
  • No hot-spot heating guaranteed
  • Excellent performance in environments with low lighting.
  • MPPT Charge Controller brings more efficiency.



Package Includes

  • Three (3) 100W 12V Polycrystalline Solar Panel
  • One (1) 30A MPPT Charge Controller - for regulating the amount of power coming from the solar panel
  • One (1) pair of 20ft 10AWG MC4 Adaptor Cables - for connecting your solar panel to your charge controller.
  • Three (3) set of Mounting Z Brackets - for supporting your solar panel


HQST 100W 12V Polycrystalline Solar Panel Specifications 
Maximum Power: 100W Maximum System Voltage: 600V DC (UL)
Optimum Operating Voltage (Vmp): 17.8V Optimum operating current (Imp) : 5.62A
Open-Circuit Voltage (Voc): 22.4V Short-Circuit Current (Isc): 5.92A
Junction box: waterproof, IP65 Rated Panel Leads (Pair): 12AWG
Dimensions: 39.7 x 26.7 x 1.4 inches Weight: 16.5 lbs
HQST 30 Amp MPPT Solar Charge Controller Specifications 
Grounding: Common positive Rated Charge Current: 30A
Rated Charge Power: 390W/12V; 780W/24VA Battery Input Voltage Range: 9V~32V
Battery Wire Size: 8AWG Load Wire Size: 8AWG
Dimension: 9.0 x 6.5 x 2.2 inch Weight: 2.6lbs
HQST 20ft 10AWG MC4 Adaptor Cables Specifications 
Length: 20ft AWG: 10
Rating Voltage: 600/1000V Temperature: -40°F to +185°F
HQST Solar Panel Mounting Z Brackets Specifications 
Four Z Shape Solar Panel Brackets Eight Long Cap Bolts
Four Short Bolts Four Spring Washers
Four Washers Four Nuts

Warranty Information

Solar Panels: