ProStar MPPT Solar Charge Controller - Part# - PS-MPPT-25

Description

Morningstar PS-MPPT-25 ProStar Charge Controller (Without Monitor)
The NEW ProStar MPPT™ is a mid-range MPPT solar charge controller with TrakStar Technology™ that provides maximum power point tracking (MPPT) battery charging for off-grid photovoltaic (PV) systems up to 1100 watts.
Key Features and Benefits
Load and automatic PV-based lighting control
Charges all battery types including Lithium Ion
Continuous charging and no damage from PV array oversizing
Up to 256 days of data logging
Built-in self diagnostics
Highly durable polycarbonate case
Low noise design
MODBUS communications
Meter allows charging and temperature control adjustments without a computer
Specifications
Max Battery Current: 25A
Max. PV Open Circuit Voltage (Voc) is 120 Volts (without damage to unit)
Peak Efficientcy is 98%
Other brands survive harsh conditions.  Morningstar
thrives
in them.
With more than 25 years of experience and well over four million products in over 100 countries – most of them still in operation – Morningstar has truly earned its reputation for building the “world’s leading solar controllers.” At Morningstar, the word “reliability” means a lot more than a marketing adjective.  Morningstar’s employee-owned culture works hard to maintain the lowest hardware failure rate in the industry, because our own reputations literally ship with every product.
That’s why system designers of the most mission-critical solar energy installations around the world insist on Morningstar components, and why you should too on your next  project. From mineral mines in South America to telecom repeater stations in Canada, from gas wells in the Middle East to mountain peaks in Nepal, Morningstar technology and legendary quality make the difference between success and failure – and make renewable energy a practical, cost-effective, and long-term solution.
TrakStar MPPT
All Morningstar MPPT (Multiple Power Point Tracking) Controllers have TrakStar™ technology to maximize energy harvest by operating the system at the maximum power level possible.
Rapidly sweeps the entire solar I-V curve
Recognizes multiple power points during shading or mixed solar arrays
Provides superior performance at sunrise and low solar insulation levels
TrakStar helps reduce system cost in three ways:
Enables using less expensive high voltage (on-grid) modules for off-grid battery charging
Reduces cable sizes by using a higher voltage solar array to charge a lower voltage battery
Decreases the number of solar modules needed based on the extra energy harvest (boost)