8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts
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The 8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts is no longer available from Infinigi.

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8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts

The Solon 8280W Residential Solar Grid-Tie Systems (SGTS) provide reliable power for your home or business using top quality UL listed products. Each grid tie system is pre-packaged to save design time and includes solar modules, mounting systems, inverters, cables and all necessary hardware and electrical components. The Solon 8280W residential / business solar grid-tie system is modular which means you can combine multiple units together or add to your system in the future.

The Solon 8280W solar grid-tie system meet NEC code requirements and US safety standards. The mounts securely attach the array to the roof in compliance with US Building Codes. Complete installation guide and operational manual included.

Features of the 8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts:

  • Solar Modules: 36 x 230W Solon Modules. Solar modules are supplied equipped with "MC" or Tyco type interconnects.
  • UniRac SolarMount Mounting System: Code-compliant, flush PV mounting structure of clear anodized aluminum including rail set with L—feet and attachments for tile roofs, top-clampsand splice kits. Adjustable tilt leg sets for mounting to horizontal surfaces are sold separately.
  • Outdoor-rated Grid-Tie Inverter: IG+7.5 Fronius Inverter
  • Wiring:  Includes #10 AWG MC or TYCO interconnect extension sub-array cords, wire management system with cable ties andwire clips, PV copper groundinglug system, PV fused combiner (if needed) and array wiring pull boxes. The home-run wiring from the solar array to the main panel is supplied by the installer.
  • Documentation: Includes electrical drawings, data sheets, warranties, installation instructions and owner's manual.

Also Known As:
SOL 8280 IG+7.5 M

Specification for Solon 230W Module:
Mechanical specificationsSolon Blue P220/6+/01 230WP
Length 1,660 mm
Width 990 mm
Height 42 mm
Weight 26 kg
Junction box diodes A SOLON junction box with bypass
Cable Solar cable, length 900 mm, 4 mm2, prefabricated with MC plug
Front glass White toughened safety glass, 4 mm
Cells 60 pc. polycrystalline Si 6.2" (156 x 156 mm)
Cell encapsulation EVA (Ethylene-Vinyl-Acetate)
Back Tedlar composite film
Frame Anodised aluminium profile
Dimensions of the frameless module 1,633 x 993 x 5 mm (L x W x H)

Electrical specifications (typical)
?Module class Pmax (± 3 %): 235 Wp 230 Wp 225 Wp 220 Wp 215 Wp 210 Wp 205 Wp 200 Wp
Rated voltage Umpp: 29,2 V 29,0 V 28,9 V 28,8 V 28,5 V 28,3 V 28,1 V 27,8 V
Rated current Impp: 8,05 A 7,95 A 7,80 A 7,65 A 7,55 A 7,45 A 7,30 A 7,20 A
Open circuit voltage Uoc: 36,9 V 36,7 V 36,6 V 36,4 V 36,3 V 36,1 V 35,9 V 35,6 V
Short circuit current Isc: 8,65 V 8,55 V 8,40 V 8,30 V 8,20 V 8,10 V 8,00 V 7,90 V
Maximum system voltage: 860 V 860 V 860 V 860 V 860 V 860 V 860 V 860 V
Module efficiency: 14,30 % 14,00 % 13,69 % 13,39 % 13,08 % 12,78 % 12,47 % 12,17 %

Operating conditions
Temperature range - 40 °C to + 85 °C
Hail maximum diameter of 28 mm with impact speed of 86 km/h
Maximum surface load capacity tested up to 5,400 Pa according to IEC 61215 (advanced test)

Specification for Fronius IG Plus Inverter:

Fronius IG Plus
5.0-1UNI 6.0-1UNI 7.5-1UNI

Input Data
Recommended PV-Power (Wp) 4250-5750 5100-6900 6350-8600
MPPT-Voltage range 230 - 500 V
Max. Input voltage range
(at 1000 W/m" 14°F (-10°C) in open circuit operation)
600 V
Nominal Input Current 13.8A 16.6A 20.7A
Max. usable Input Current 23.4A 28.1A 35.1A
Admissible conductor size (DC) No. 14-6 AWG
Output Data

Nominal output power (PAC nom) 5000 W 6000 W 7500 W
Max. continupous output power
104°F (40°C) 208 V / 240 V /
277 V
5000 W 6000 W 7500 W
Nominal AC output voltage 208 V / 240 V / 277 V
Operating AC voltage range (default)
208 V
240 V
277 V

183 - 229 V (-12 / +10 %)
211 - 264 V (-12 / +10 %)
244 - 305 V (-12 / +10 %)
Nominal output current
208 V
240 V
277 V

24.0 A
20.8 A
18.1 A


Max. output current
208 V
240 V
277 V



Admissible conductor size (AC) No. 14 - 4 AWG
Max. continuous utility back feed current 0 A
Nominal frequency 60 Hz
Operating frequency range 59.3 - 60.5 Hz
Total harmonic distortion < 3 %
Power factor 1

General Data
Max. Efficiency 96.2 %
CEC Efficiency
208 V
240 V
277 V

95.5 %
95.5 %
95.0 %

95.5 %
95.0 %
95.0 %

95.0 %
95.5 %
95.0 %
Consumption in standby (night) < 1 W
Consumption during operation 15W
Cooling Controlled forced ventilation, variable fan speed
Enclosure Type NEMA 3R
Unit Dimensions (W x H x D) 17.1 x 36.4 x 9.6. in.
Inverter Weight 57lbs. (26 kg)
Wiring Compartment Weight 26 lbs. (12 kg)
Admissing ambient operating temperature -13 ... 131°F (-25... + 55°C)
Compliance UL 1741-2005, IEEE1547-2003, IEEE 1547.1, ANSI/IEEE C62.41,
FCC Part 15 A&B, NEC Article 690, C22. 2 No. 107.1-01
(Sept. 2001)

Safety Equipment
Ground fault protextion Internal GFDI (Ground Fault Detector/Interrupter); in accordance with UL 1741-2005 and NEC Art. 690
DC reverse polarity protevtion Internal diode
Islanding protection Internal; in accordance with UL 1741-2005, IEEE 1547-2003 and NEC
Over temperature Output power derating / active cooling

Important note for the 8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts

Shipping Note: Due to the oversized nature of this product, freight is the only shipping method available. You may proceed with an order online and we will contact you prior shipping this item or please Contact Us and we will work to get you the exact shipping cost.
Note: Specifications and pricing of the 8280W Solar Grid Tie System - 36 Solon 230W, IG+7.5 Fronius Inverter, and Mounts subject to change without notice. Illustrations and descriptions of the Solon SOL-8280-IG+7.5-M do not claim to be complete or exhaustive.
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