Fronius IG Plus V 7.5-1 UNI Inverter

String Inverter for Grid-Tie Solar Systems Rated up to 7,500 watt AC output
Input Power (DC)
Fronius Model Number	IG Plus V 7.5-1 UNI
Max. DC Power (STC)	8,600 W
Max DC Voltage	600 V
MPPT Voltage Range	230V - 500V
Max. Input Current	35.1 A
Inverter Efficiency	96.2%
CEC Efficiency	208 V: 95.0% 240 V: 95.5% 277 V: 96.0%

Fronius IG Plus V 7.5-1 UNI Inverter

Name: Fronius IG Plus V 7.5-1 UNI Inverter
SKU: IG-PLUS-V-7.5-UNI

SKU IG-PLUS-V-7.5-UNI

Fronius IG Plus V 7.5-1 UNI Inverter

The universal grid-tie inverter with maximum yield.

The Fronius IG Plus V 7.5-1 UNI inverter is a two power stage inverter that is field programmable to 208, 240 or 277 volts. Known for its long-term reliability, it is a good choice for smaller commercial solar systems and residential grid-tie PV power.

Designed for indoor and outdoor installations.
The Fronius IG Plus V 7.5-1 has a well designed durable aluminum weatherproof housing with UV resistance and corrosion protection. Fronius is proud to be one of the only inverters tested and approved to operate at 122° F.

Integrated DC disconnect.
No external DC disconnect installation or cabling is necessary. This inverter comes complete with an approved, built-in, lockable and load breakable DC Disconnect.

Field programmable AC output voltage.
The Fronius IG Plus V inverters are field programmable to 208, 240 or 277 volts. This eliminates the need to install different inverter models to accommodate three-phase installations.

Flexibility and scalability
The Fronius IG Plus V 7.5-1 UNI inverter is perfect for small commercial solar power systems. Different inverter types may be combined as required allowing flexibility and scalability for the future. Time proven Fronius technology gets the most out of all solar module varieties.

Equipment Features

Fronius LC-Display
HF-Transformer
Module-Manager
MIX™ Technology
Wi-Fi interface
Smart Grid Ready

Attachments Details

Fronius IG Plus V 7.5-1 UNI Review

Grounding selectable on site.
Decide on site what type of grounding is required as the Fronius IG Plus V 7.5-1 UNI is field programmable for either positive or negative module grounding.

The unique power plug system
The connection area and power stages are installed separately from each other.

HF transformer switchover

Fronius transformer inverters use a high-frequency (HF) transformer. The automatic transformer switchover facility produces three efficiency peaks. The result: a constant level of efficiency across the entire input voltage range, resulting in higher yields. Other advantages of HF transformer technology are the compact, lightweight design, a high level of efficiency and safety as a result of the electrical isolation.

Fronius Module Manager

Whatever solar panel array you decide on, whether monocrystalline, multicrystalline or thin-film, this inverter always fits perfectly in the system-concept. The "Module-Manager" is software integrated into each Fronius IG inverter that optimizes the earnings of your system in each and every situation. The Module-Manager does a first class job and leads to optimal results.

The IG Plus V 7.5-1 UNI inverter is compatible with all solar panels. What makes this inverter even more appealing is the intuitive operation and ease of use, together with its highly informative analyses of system values in every situation.

MIX™ Concept Technology

An important advantage of having a Fronius IG Plus inverter involves the exclusive MIX™ (Master Inverter eXchange) concept. Like its predecessor, the Fronius IG, the IG Plus V can have more than one power stage. An inverter becomes significantly more efficient with a DC loading of 25 or more percent of the nominal rated output.

Fronius MIX™ technology provides more yield. Two power stages are combined in a single device. Depending on the level of available power, either one or both power stages work together. Advantages include higher yield during partial load conditions and significantly reduced operating hours. Read more on our Fronius inverters page.