The powerful single-phase inverter for residential systems.The Fronius Primo has several integrated features that set it apart from competitors including dual powerpoint trackers, high system voltage, a wide input voltage range and unrestricted use indoors and outdoors. Other standard features include a Wi-Fi and SunSpec Modbus interface for seamless monitoring and datalogging, Arc Fault Circuit Interruption (AFCI), integrated fuse holders and Fronius's superb online and mobile platform Fronius Solar.web. The Fronius Primo is designed to adjust to future standards, offering a complete solution to code restrictions and technical innovations of tomorrow. It also works seamlessly with the Fronius Rapid Shutdown Box for a reliable NEC 2014 solution. This great solution is now also available with a Revenue Grade Metering option, completely integrated.
| INPUT DATA | Fronius Primo 15.0-1 |
| Recommended PV power (kWp) | 12.0 - 18.0 kW |
| Max. usable input current (MPPT 1/MPPT 2) | 33.0 A / 18.0 A |
| Max. array short circuit current (1.25 Imax) (MPPT 1/MPPT 2) | 41.3 A / 22.5 A |
| Operating voltage range | 80 V - 600 V |
| Max. input voltage | 600 V |
| Nominal input voltage | 440 V |
| Admissable conductor size DC | AWG 14 - AWG 6 copper direct, AWG 6 aluminum direct, AWG 4 - AWG 2 copper or aluminum with input combiner |
| MPP Voltage Range | 320 - 480 V |
| Integrated DC string fuse holders | 4- and 4+ for MPPT 1 / no fusing requried on MPPT 2 |
| Number of MPPT | 2 |
| OUTPUT DATA | Fronius Primo 15.0-1 |
| Max. output power 208 / 240 V | 15000 W / 13750 W |
| Max. continuous output current 208 / 240 V | 66.1 A / 62.5 A |
| Max. efficiency | 96.9 % |
| Admissable conductor size AC | AWG 10 - AWG 2 copper (solid / stranded / fine stranded), AWG 6 - AWG 2 copper (solid / stranded); MultiContactWiringable with AWG 12 |
| Grid connection | 208 / 240 V |
| Frequency | 60 Hz |
| Total harmonic distortion | < 5.0 % |
| Power factor (cos ac,r) | 0 - 1 ind./cap. |
| GENERAL DATA | Fronius Primo 15.0-1 |
| Dimensions (width x height x depth) | 20.1 x 28.5 x 8.9 in. |
| Weight | 76.7 lbs. |
| Degree of protection | NEMA 4X |
| Night time consumption | < 1 W |
| Inverter topology | Transformerless |
| Cooling | Variable speed fan |
| Installation | Indoor and outdoor installation |
| Ambient operating temperature range | -40 - 140, F (-40 - 60, C) |
| Permitted humidity | 0 - 100 % |
| DC connection terminals | 4x DC+1, 2x DC+2 and 6x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded) |
| AC connection terminals | Screw terminals 10 - 2 AWG |
| Certificates and compliance with standards | UL 1741-2015, UL1998 (for functions: AFCI, RCMU and isolation monitoring), IEEE 1547-2003, IEEE 1547.1-2003, ANSI/IEEEC62.41, FCC Part 15 A & B, NEC Article 690-2014, C22. 2 No. 107.1-01 (September 2001) , UL1699B Issue 2 -2013, CSA TIL M-07Issue 1 -2013 |
| PROTECTIVE DEVICES | STANDARD WITH ALL PRIMO MODELS |
| AFCI & 2014 NEC Ready | Yes |
| Ground Fault Protection with Isolation MonitorInterrupter | Yes |
| DC disconnect | Yes |
| DC reverse polarity protection | Yes |
| INTERFACES | STANDARD WITH ALL PRIMO MODELS |
| Wi-Fi/Ethernet/Serial | Wireless standard 802.11 b/g/n / Fronius Solar.web, SunSpec Modbus TCP, JSON / SunSpec Modbus RTU |
| 6 inputs or 4 digital inputs/outputs | External relay controls |
| USB (A socket) | Datalogging and/or updating via USB |
| 2x RS422 (RJ45 socket) | Fronius Solar Net, interface protocol |
| Datalogger and Webserver | Included |
