High-Efficiency Solar Panels 10W 20W 30W 100W for Home RV Boat Off-Grid Power - Portable Solar Charging for Camping Emergency Backup & Outdoor Adventures

Use the guide below to determine the appropriate size panel for your Speedrite/Stafix Energizer. 

10 Watt - Speedrite 1000 or Stafix X1
20 Watt - Speedrite 2000 or Stafix X2
30 Watt - Speedrite 3000 or Stafix X3 
100 Watt - Speedrite 6000, 6000i, 12000i or Stafix X6/X6i/X12i
(2)100 Watts - Speedrite 18000i or Stafix 18i with at least a 20 amp charge controller

Approximate dimensions(inches), can vary slightly:

10 Watt - 12x12x1
20 Watt - 19x14x1
30 Watt - 24x14x1
100 Watt - 46 X 20 X 1.5