| Company | Model | Tracking Type | Drive Type | Motor Type | Array Height | Range of Motion | Warranty |
|---|---|---|---|---|---|---|---|
| AllEarth Renewables | L20 | Dual-axis | Hydraulic | 180 watt hydraulic power unit | 17ft | 60° tilt/360° yaw | 10 Year |
| AllEarth Renewables | S20 | Dual-axis | Hydraulic | 180 watt hydraulic power unit | 18ft | 60° tilt/360° yaw | 10 Year |
| AllEarth Renewables | S24 | Dual-axis | Hydraulic | 180 watt hydraulic power unit | 20ft | 60° tilt/360° yaw | 10 Year |
| Array Technologies, Inc. | DuraTrack HZ v3 | Horizontal single-axis tracker | Linked rotating gear drive system | 2 HP, 3 phase, 480V AC | 54" standard, adjustable | Tilt angle: 0°E-W tracking range: +/- 52°, | 5 year limited, 10 year extended available |
| Array Technologies, Inc. | DuraTrack HZ v2.5 | Horizontal single-axis tracker | Linked rotating gear drive system | 1.5 to 3 HP, 3 Phase, 480V AC | 48" standard, adjustable | Tilt angle: 0°E-W tracking range: +/- 45°, also available up to +/- 60° | 5 year limited, 10 year extended available |
| Array Technologies, Inc. | DuraTrack HZSR | Horizontal single-axis row tracker | Gear drive | Heavy duty gear drive, 24 VDC nominal | ~ 5' variable | Tilt angle: 0°E-W tracking range: +/- 45° | 10 year limited |
| Array Technologies, Inc. | DuraTrack HZLA | Horizontal single-axis row tracker | Linear actuator | Heavy duty linear actuator, 24 VDC nominal | ~ 5' variable | Tilt angle: 0°E-W tracking range: +/- 45° | 10 year limited |
| Array Technologies, Inc. | DuraTrack AZ | Single-axis azimuth solar tracker | Gear drive | Heavy duty gear drive, 24 VDC nominal | ~ 14' variable | Tilt angle: 45°E-W tracking range: +/- 120° | 10 year limited |
| Array Technologies, Inc. | DuraTrack DA | Dual-axis azimuth solar tracker | Gear drive | Heavy duty gear drive, 24 VDC nominal | ~ 15' variable | N-S tracking range: 5° - 60°E-W tracking range: +/- 120° | 10 year limited |
| Exosun | Exotrack HZ v2 | Horizontal single-axis solar tracker for utility-scale ground mounted solar plants | Brushless gear motor | 3 phases, 400 VAC (CE) or 460 VAC (UL) | 4.9 ft in stow position - 7.5 ft while tracking | ± 50° | 5 years on product - 10 years on structure. All waranties can be extented to 20 years. |
| Mechatron Solar Inc | Dual-axis D170 | dual-axis | Triple hydraulic with double-brake zero-backlash system | Electric motor, hydraulic circuit | 32 feet winter, 26 feet summer | azimuth -175° … + 175° zenith 0° … 80° | 20 years parts plus annual performace warrantee |
| NEXTracker | NEXTrackerSPT | Horizontal Single Axis Tracker | Independent Row Drive; Self Powered | Electric | 4ft - 6ft | ±60 | 10 years |
| Optimum Tracker | O-Track Hz | Horizontal single-axis | Independent row, linear actuator | Lifetime lubricated electrical actuator | 5,2 ft. project-adjustable | ± 50° | Up to 20 years |
| Solar FlexRack | FlexRack Series TDL | Single Axis | Distributed | AC powered Linear Actuator | Varies depending on site. Typically torque tube is 6ft above grade. | +/- 45 degrees | 10 years on structural steel. 2 years standard on electronics with extended coverage available. 1-2 year standard on linear actuator and motor with 5 and 10 year options available |
| Sunfolding | T1 | Horizontal Single-Axis | pnuematic | none | 2m | +/- 45 | 5 year limited, 10 year extended available |
| SunLink Corporation | TechTrack Centralized | One-axis horizontal | Fluid power | 208 V or 480V; 3-phase, 3 hp typical | Stowed array height is 4 to 6 feet – adjustable per site specifications. Typical max height of module edge at full tilt is 6.5 feet. | + / - 45 degrees | - Mechanical and structural components – 10 years- Controls and actuators – 5 years |
| SunLink Corporation | TechTrack Distributed | Controls and actuators – 5 years | Extended Warranty + O&M available | single-axis | Slew drive | Distributed electric motor | Mechanical and structural components – 10 years |
| GameChange Solar | Genius Tracker™ | Single axis horizontal | Decentralized | Linear actuator | 90° standard, 100° and 120° available | 10yr structural components, 5yr warranty on control & drive system (20yr/10yr also available) | |
| SunPower | SunPower Oasis | Horizontal single-axis that calibrates based on real-time data to maximize yield | Slewing drive with planetary gear reduction | Brushless DC Stepper Motor | 2 meters ground to center of torque tube | ±60 | 10 years (extendible) |
| Edisun Microgrids | PV Booster | Dual Axis Rooftop | Each module tracked independently | Low voltage DC, direct drive motor without gearbox | 3 feet in 45 degree tilt, 9 inches in stow mode (from roofline) | Dual-axis azimuth-altitude, inclination to 45�, stows flat | 10 year limited warranty with extensions available |