Electrical Characteristics

Motech 235 watt module
Power 235W
Type of cell polycrystalline silicon
Max Power Voltage 30.7 V
Max Power Current 7.7 A
Grid Tie inverter (EnPhase M215)
Voltage output to grid 208 or 240 VAC
Static MPPT efficiency 99.6%
Peak inverter efficiency 96.3%

Mechanical Characteristics

Dimensions (solar panel) 65"h x 39.1"w x 1.97"d
Dimensions (mount and frame total envelope) 48" h x 39"w x 48" d
Weight (installed with solar panel) 119 lb
Cooling Natural Convection
Mounting 2 "U" bolts with cradles
(1/2" bolts for wood poles)

Operating Conditions

High strength steel mount designed for max gust 90 MPH
Temperature operating range -40C to +65C
Snow loading less than 36" on panels

Warranted against defects in material and workmanship

Mount mechanism, controller, motor 5 yr limited warranty
Grid-tied inverter Manufacturer's Warranty
Solar Panel Manufacturer's Warranty

Standard Installation Method

Pole Mount Brackets Round pole - 4", 5", 6" diameter
Square pole - 4", 5", 6" sides
1/2" Bolts for wooden poles
Inverter AC Installation Kits Quick wire 1 - with Photo-eye
Quick wire 2 - without Photo-eye

Web based performance and Analysis (Envoy communications)

Tracking Control System

  • Microprocessor-based true position sun tracking
  • GPS enabled for automatic initialization
  • High accuracy tracking
  • Fail-safe return to due South
  • No batteries to replace
  • Efficient controller with low power consumption

System Performance

  • 30+ % improvement in energy collection
  • +/- 60 degree collection sweep

System Reliability

  • Steel construction with powder coat surface treatment
  • High reliability sealed actuator
  • Steel gear transmission and bronze bushings
  • No scheduled maintenance required