JOINT | RG Series

Residential On-Grid Solar Inverters 8–25kW | RG Series

The JOINT RG Series is a high-performance residential on-grid inverter solution designed for modern solar installations. Engineered for reliability, efficiency, and flexible system design, the RG Series supports both single-phase and three-phase configurations, making it ideal for a wide range of residential and small commercial applications.
With advanced safety protection, intelligent monitoring, and a compact lightweight design, the RG Series ensures stable power generation and long-term performance.

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RG-Series-Residential Energy Storage System
With

3

Output Channels

Up to

300 A

Charger Output Current

Up to

270 kW

Charger Output Power

Up to

25 kW

Output Power

Powering Everyday Life with Clean, Reliable Energy

RG-Series-Residential Energy Storage System

JOINT | RG Series

Single Phase / On-grid / 8-12 kW

Designed for residential rooftop PV systems, the single-phase RG inverter delivers high efficiency and flexible system sizing for maximum energy yield.

Max. PV Voltage up to 600 VMax. PV Voltage up to 600 V
DC AC RATIODC / AC Ratio up to 1.5
Reactive Power Control
High Efficiency up to 97.5%

JOINT | RG Series

Three Phase / On-grid / 10–25 kW

The three-phase RG inverter is designed for larger residential systems and light commercial applications, offering higher power capacity and enhanced system compatibility.

Max. PV Voltage up to 600 VMax. PV Voltage up to 1100 V
DC AC RATIODC / AC Ratio up to 1.3
Compatible for Big Capacity PV Panel
High Efficiency up to 98.6%
RG-Series-Residential Energy Storage System

Product Specifications

Nominal Voltage

220 V / 230 V / 400 V

IP Rating

IP66

Max. Output Current

16 A/ 19.2 A/ 23.9 A/31.9 A/ 39.9 A/ 36.4 A/ 45.5 A/ 54.5 A/

DC / AC Surge Protection

DC Type II; AC Type III; Type II Optional

DC Switch

Yes

Anti-islanding Protection

Yes

Topology

Transformerless

AFCI

Optional

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Insurance Companies
Roadside Assistance
On-Site Surveys

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EV Emergency Charging
Outdoor Events
Large-Scale Activities

Made for Homes

With efficient power conversion, the RG series help homeowners make the most of solar energy.

Residential On-Grid Inverters
Residential On-Grid Inverters

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