Free shipping on orders over $149!
1 10
Grid Doctor

Grid Doctor 300 Solar Generator System + FREE 100W Solar Panel

One of the most compact and capable solar generators available — 300W of quiet, clean LiFePO4 power with a full suite of ports (USB-C PD, AC, DC, car), plus a free 100W waterproof solar panel.

$497.00
Free shipping over $149Ships same day by 3PMIncludes free 100W panel
300 W
Pure Sine Output
320 Wh
Capacity
LiFePO4
Battery Chemistry
8
Power Ports
Grid Doctor 300 Solar Generator System + FREE 100W Solar Panel

Specifications

  • Battery Capacity: 320 Wh
  • Battery: LiFePO4 (long-life, safe chemistry)
  • Inverter: 300 W pure sine wave
  • Charging: Wall, solar (up to 200 W), car, USB-C
  • Outputs: USB-A ×2, USB-C ×2, AC ×2, 12V DC ×2
  • Weight: 8.625 lbs
  • Dimensions: 9.5 × 7.3 × 5.5 in

Compact Power, Anywhere You Need It

LiFePO4 Battery

Ultra-safe, long-life chemistry rated for thousands of cycles.

8 Power Ports

USB-C PD, AC, DC and car outputs for practically any device.

Solar Ready

Recharge from the included 100W panel, a wall outlet, or your car.

Product Details

What's in the Box
  • Grid Doctor 300 Solar Generator
  • Free 100 W waterproof solar panel (IP68)
  • AC charging cable
  • XT60–MC4 solar charging cable
  • XT60 car charging cable
  • Instruction manual
How to Use / Setup
  1. Place the solar panel in direct sunlight.
  2. Connect it to the Grid Doctor 300 using the included cables.
  3. Plug in your appliances or devices.
  4. Recharge via solar, wall outlet, or vehicle as needed.

FAQ

What can the Grid Doctor 300 run?
With 320 Wh and a 300 W pure sine inverter it powers phones, laptops, CPAP machines, lights, and small appliances.
How do I recharge it?
By wall outlet, the included 100 W solar panel, a car adapter, or USB-C.
Is it safe to use indoors?
Yes — it produces zero fumes and zero emissions and runs whisper quiet.