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About the Sun Tie XR
975-0053-01-01 1–3
Standard Features
All-in-one design All necessary DC input and AC output connections, disconnects and
circuit breakers are housed within the Sun Tie XR’s easily installed,
compact enclosure. A built-in LCD display panel provides easy-to-read
system status and daily cumulative energy production information. Two
status LEDs inside the unit also provide operating and troubleshooting
information.
Uses most types of
PV technology
The Sun Tie XR is designed to take advantage of most types of solar
electric technologies. The inverter allows up to 120 VDC open circuit PV
modules to be used, so it will work with both crystalline and thin film PV
modules.
Sun Sweep™
Maximum Power
Point Tracking
(MPPT)
Sun Sweep
TM
is Xantrex’s proprietary Maximum Power Point Tracking
technology that allows the Sun Tie XR to harvest the maximum amount
of energy from your solar array. No matter what PV system you choose—
single crystalline, polycrystalline or thin film—SunSweep
TM
learns your
array’s specific characteristics, maximizing its output all day, all season,
year after year.
High efficiency The high-frequency, solid-state design of the Sun Tie XR inverter is
extremely efficient. Above 500 watts, the inversion process is 90%
efficient (or greater) with a peak efficiency of 91%.
Expandable Sun Tie XR inverters may be connected in a parallel configuration for
increasing net metering capacity. The modular expandability of the
Sun Tie XR Series allows for system growth.
Meets standards and
requirements
The Sun Tie XR has complete on-board islanding protection and meets
U.S. and Canadian safety operating standards and code requirements.
Accessories
• STRM–Sun Tie XR Remote Monitor, for remote display of system
status, energy production, troubleshooting log, and resetting Wh.
• STRS–Sun Tie XR Rain Shield, required for outdoor installation.