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R6-15k~25k Dreiphasen-Netzwechselrichter

R6-15k~25k Dreiphasen-Netzwechselrichter
R6-15k~25k Dreiphasen-Netzwechselrichter
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R6-(15-25K)-T2-32 Series Three-phase RD647, RD413 UNE 217002 Certificate
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Technical Specifications at a Glance

AC Power 15kW - 25kW
Wechselrichtertyp PV Inverter / On-grid Inverter
MPP Voltage Range 180 – 1000 Volt
MPP Tracker 2
Phases 3
Communication RS485, RS232, Bluetooth, Wi-Fi, Ethernet, 4G (optional)
Pieces per Package 1 per carton, 12 per pallet
Garantie 5 years (extendable up to 20 years)
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What This Model Is Best For

A high-power Three Phase on-grid inverter covering 15-25 kW, built for commercial rooftops, PV carports, and small C&I systems that need higher string current (2 x 32A) and 180-1000V MPPT range for larger module configurations. 98.8% peak efficiency, AFCI availability, and RS485-based export limitation.

98.6%

Maximum efficiency — 15-25 kW C&I three-phase with sustained thermal output

  • 180–1000 V MPPT range with up to 32 A string current for G12 bifacial modules
  • Fan-assisted cooling sustains full rated power at 45°C ambient without derating
  • Optional export limitation and night reactive power control for utility compliance
Technical & Grid Integration Specs
Grid IntegrationEN 50549-1, G99, VDE-AR-N 4110; low-voltage ride-through (LVRT) and FRT support
DC/AC ConfigurationUp to 1.3 DC/AC ratio; 150% DC input overload for short-duration peak harvesting
CommunicationNative Modbus TCP (RJ45) and Modbus RTU (RS485) for SCADA integration
ÜberspannungsschutzType II AC/DC SPD, integrated DC disconnect, intelligent AFCI arc detection

Use this model when…

  • The site requires a dedicated 15-25 kW C&I three-phase with sustained thermal output
  • The string current matches module specs with zero clipping risks
  • The installer has confirmed the matching local grid-code certifications

Choose another model when…

  • The total string open-circuit voltage exceeds safety limits
  • A different grid phase or system-level battery topology is required
  • Local regulations demand centralized substation inverter architectures

Quote-prep checklist

  • Submit single-line diagram and transformer impedance data for grid-code review
  • Verify string layout maintains Voc below 1000 V DC at minimum ambient temperature
  • Specify Modbus register map if integrating with third-party SCADA or energy manager

Installation, Walkthrough, and Product Videos

Use these videos for installation review, commissioning checks, and client-facing product walkthroughs.

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Product Video Showcase

Where This Model Fits Best

Three application scenarios for the R6-15k~25k Three Phase On-grid Inverter, showing where this 15-25 kW product belongs on the shortlist and where it does not. Review these before quote approval.

R6 factory rooftop application
01

Commercial Rooftop PV

For commercial buildings with three-phase supply and rooftop PV arrays in the 15-25 kW range, this model provides 2 x 32A string input, 180-1000V MPPT range, and 98.8% peak efficiency. It fits medium-to-large commercial rooftops.

  • AC output target within 15-25kW
  • Three-phase grid connection confirmed
  • String current within 2 x 32A (38.4A Isc) per MPPT

If your array needs more than 25kW, step up to R6 25-50kW or C6.

R6 commercial building application
02

PV Carport and Canopy Installations

For carport or canopy-mounted PV arrays at commercial sites, the R6 15-25 kW provides the power and string capacity needed. IP65 enclosure and smart fan cooling (<50dB) suit outdoor installations.

  • Array layout and mounting plan available
  • String design within MPPT voltage and current limits
  • Wi-Fi or Ethernet monitoring path confirmed

Confirm the mounting structure is rated for the inverter weight and wind load.

R6 export-limited application
03

Export-Limited Industrial Zone PV

In utility zones where PV export is restricted, this model supports export limitation via RS485 integration with external energy meters and Modbus-based power throttling, compliant with grid codes such as MEA/PEA.

  • Export-limit rules from local utility confirmed
  • External energy meter model and RS485 integration plan confirmed
  • Grid-code compliance schedule for the destination country

Export limitation requires specific configuration. Confirm the exact requirements before quoting.

What Buyers Get Before Quote Approval

From requirement check to document pack and quotation, Sunriver keeps the process clear for distributor and project teams.

Consultation meeting

Talk & Plan

We listen to your needs and create a plan that works for you. Our team will help you understand all your options.

Quote and agreement

Quote & Agree

You get a clear price with no hidden costs. Once you're happy with everything, we sign the agreement and start working.

Production and quality control

Make & Check

We carefully make your order and check everything meets our high standards. You'll know exactly how things are going.

Delivery and support

Ship & Support

Your order ships safely to you on time. We're always here to help if you need anything after delivery.

Ready to start your project?
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FAQ for Technical Review

Product-specific technical questions for buyers, installers, and distributors reviewing the R6-15k~25k Three Phase On-grid Inverter before quotation. Each answer includes technical criteria, a pre-quote checklist, and a caveat to avoid common procurement mistakes.

How do I confirm the R6 15-25kW is the right commercial three-phase on-grid inverter?

Start by verifying that your project's AC output target falls within 15-25 kW, that you have a three-phase grid connection (3L + N + PE, 220/380 – 240/415 V), and that your module string current stays within 2 x 32A (38.4A Isc). The R6 15-25kW is built for commercial rooftops, PV carports, and small C&I systems — not for residential-scale projects or large C&I installations above 50kW.

What to check

  • Confirm AC output target within 15-25 kW
  • Verify three-phase grid connection availability
  • Confirm string current within 32A per MPPT
  • Verify MPPT voltage range (180 – 1000 V) covers the proposed string design

If your project exceeds 25kW, review the R6 25-50kW or C6 75-125kW models. If it is below 15kW, review the R5 three-phase series.

When should I choose R6 15-25kW instead of R5 or C6?

Choose R6 15-25kW when your project is in the 15-25kW range and you need the higher 32A string current and 180 – 1000 V MPPT range. If you are below 15kW, the R5 three-phase (3-12kW) is more appropriate. If you are above 25kW, review R6 25-50kW. If you are above 50kW and this is clearly a C&I project, review the C6 75-125kW series.

What to check

  • Confirm project AC output target: 15-25kW range
  • Compare R5 3-12kW and R6 25-50kW datasheets if near boundaries
  • Review C6 datasheet if project may scale above 50kW

Product-tier boundary decisions should be made before quoting, not during. Send the full project profile if you are uncertain.

What string current, MPPT, and grid-output details should I check before quoting the R6 15-25kW?

The R6 15-25kW handles 2 × 32 A (38.4 A I per MPPT (38.4A Isc) and operates within an MPPT voltage range of 180 – 1000 V. The grid output is 3L + N + PE, 220/380 – 240/415 V. Before quoting, confirm that the module string voltage and current are within these limits, that the three-phase grid connection is available, and that the destination country grid code is on the certification schedule.

What to check

  • Module string voltage within 180 – 1000 V
  • Module string current within 2 × 32 A (38.4 A I
  • Grid output compatible with 3L + N + PE, 220/380 – 240/415 V
  • Grid-code compliance confirmed for destination country

String sizing errors are the most common cause of post-quote redesign. Verify these parameters before requesting a quote.

What documents should a distributor review before confirming R6 15-25kW pricing?

A distributor should review the R6-5K-50K Three Phase On-grid Inverter User Manual to confirm electrical specifications, AFCI availability, and certification schedule. The R6-15K-25K-Three-Phase-On-grid-Invereter-Datasheet provides installation, wiring, and commissioning details that the installer will need.

What to check

  • Review R6-5K-50K Three Phase On-grid Inverter User Manual for specifications and certifications
  • Review R6-15K-25K-Three-Phase-On-grid-Invereter-Datasheet for installation and wiring requirements
  • Confirm warranty terms from the current warranty policy document

Warranty terms should be confirmed from the official Sunriver warranty document, not from generic statements on the product page.

What monitoring, AFCI, and export-control features should be confirmed before approval?

The R6 15-25kW supports . AFCI protection is available as an option — confirm whether it is needed for the project. Export limitation is supported via RS485 integration with external energy meters and Modbus-based power throttling. Confirm the monitoring path (Wi-Fi, Ethernet, or 4G) and whether export control or AFCI is required before approving the model.

What to check

  • Confirm monitoring path (Wi-Fi, Ethernet, 4G)
  • Confirm whether AFCI is required for the project
  • Confirm whether export limitation is needed and the metering setup

AFCI and export-control features may affect the model configuration and pricing. Confirm requirements before quoting.

Compare Nearby Models

Review adjacent models before you finalize the shortlist.

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Need Pricing, Documents, or Model Matching?

Tell us what you need—from pricing and availability to technical specs or project planning. Our product team will respond within 24 hours.

  • Request pricing, lead time, and carton or pallet guidance
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