Strengths:

• Plug & play installation
• Max DC power 150% overload
• LV lithium-iron-phosphate batteries
• Connection of up to 6 battery modules for a total capacity of about 30 kWh
• 100% discharge capacity
• Suitable for AC-side retrofit
• Integrated backup module up to Max power rating
• IP 65 degree of protection
• Natural ventilation
• Parallelable up to 3 units.
  
   

Riello Solartech: Hybrid inverters integrated with an Energy Storage system for residential applications:

• RS Hybrid 3.6 and 6.0 single-phase, coupled with Lithium-ion battery modules, allow to expand the functionality of an On Grid photovoltaic system and at the same time to realize a backup with the possibility of dedicating a preferential line to certain loads in case of grid failure.
• With an attractive design and a simple plug & play installation, the system thanks to the energy storage (storage) scalable up to 6 modules of 5.12 kWh in parallel configuration, allows to store the energy produced by the photovoltaic system and not self-consumed, in order to use it in the evening hours or in periods of low solar irradiation. The system is thus independent of the power distribution grid and promotes energy savings.
• The single-phase RS Hybrid inverters, as in the previous generation, are available in 3.6 and 6 kW ratings, are equipped with DC-side disconnect switches and batteries, have category 2 surge arresters for immediate plug-and-play installation (requiring no additional field panels) and recharge the batteries themselves.
• To ensure maximum configuration flexibility, yield optimization and extended energy production time at all times, RS Hybrid inverters feature 2 PV inputs that converge on 2 MPPT trackers. The MMPPT trackers are independent and feature self-learning technology with wide range and input voltage and a low threshold for delivery to the grid.
• Ventilation is natural convection with large and efficient heat sink to ensure maximum heat transfer and total silence
• Finally, the inverters are equipped with a built-in backup module that, in the event of a grid failure, supports the load from the battery until the grid returns (tripping time less than 10ms).
• To optimize backup, a line can be defined that supports the full rated power of the inverter. Inverter management is simple and intuitive: there are 6 LEDs on the front panel that allow you to quickly identify its operating status or signal any alarms
• There are multiple communication options with the inverter: Bluetooth, RS485 (ModBus), Wi-Fi and Ethernet (optional): all can interface with the configuration APP and monitoring software for real-time system status display and control (APP and supervision WEB portal)
• RS Hybrid inverters have an IP65 system protection rating, making it suitable for outdoor installation.

RS HYBRID inverters are available in 3.6 and 6 kW ratings, equipped with DC, AC and battery side disconnect switches and cat. 2 surge arresters for immediate plug & play installation without the need for additional field switchboards.

 

Features:

 

Efficiency:

• Max efficiency [%] (PV to grid) 95.7
• Max efficiency (AC to BAT) [%] 92.3
• Max efficiency (BAT to AC) [%] 92.6
• Nominal battery voltage [V] 51.2
• Allowable battery voltage range [V] 40 - 60
• Max charge/discharge current [A] 60 / 60

DC input:

• Maximum PV input power [W] 9000 (4500/4500)
• Maximum PV input voltage [V] 550
• Minimum PV input voltage [V] 70
• Nominal PV input voltage [V] 360
• Maximum input current (input A/input B) [A] 15 / 15
• Maximum short-circuit current (input A/input B) [A] 20 / 20
• Initial operating voltage [V] 90
• MPPT operating voltage range [V] 90 ÷ 520
• Number of MPPT trackers 2
• String per MPP tracker 1

AC output:

• Rated AC output power [W] 3600
• Maximum apparent AC power output [VA] 3960
• Maximum active AC power output (PF=1) [W] 3600
• Maximum AC output current [A] 18
• Rated output voltage [V] 230
• Output voltage range [V] 230 ±5%
• Mains voltage range [V] 176 ÷ 264 (according to local standard)
• Rated mains frequency [Hz] 50 / 60
• Mains frequency range [Hz] 45-55 / 55-65
• Current harmonic distortion (THDi) [%] <5 (rated power)
• DC current injection [%] <0.5 In
• Power factor 1 @rated power (adjustable 0.8 inductive - 0.8 capacitive).

Backup:

• Rated output voltage [V] 230
• Output voltage range [V] 230 ±5%
• Rated output frequency [Hz] 50 / 60
• Output frequency range [Hz] 50 / 60 (±0.2 %)
• Rated output power [VA] 3600
• Rated output power [W] 2800 @ 51.2 V battery voltage
• Rated output current [A] 15.6
• Output voltage comp. DC [mV] ≤200
• Output overload capacity [%] ≥105 for 1 s
• Transfer time [ms] 10 (typical), 20 (maximum)
• THDV <3% (Rated R Load)

Protections:

• DC disconnect switch on PV array side Yes
• DC disconnect switch on battery side Yes
• Anti-islanding protection Yes
• DC reverse polarity protection Yes
• Ground fault detection Yes
• DC overvoltage protection Type II (VDR) Yes
• AC overvoltage protection Type II (VDR) Yes
• Residual current monitoring Yes
• AC overcurrent protection Yes
• AC short-circuit protection Yes
• Overheat protection Yes
  
   

General:

• Transformerless Type
• IP65 level of protection
• Battery input overvoltage category I
• Overvoltage category PV input II
• AC output overvoltage category II
• Protection class I
• Battery overcurrent protection DC circuit breaker
• Pollution degree PDIII per IEC60664-1 (internal reduced to PDII)
• Cooling Natural convention
• Operating temp. range [°C] -25 to 60 (up to 40 without derating)
• Storage temp range [°C] -30 to 65
• Relative humidity range [%] 0 ÷ 95
• Maximum operating altitude [m] 4000 (up to 2000 without derating)
• Noise level [dB] (@ 1m) <30
• Dimensions (WxDxH) [mm] 610x232x458
• Weight [kg] 26.6
• Weight (packed) [kg] 46
• Photovoltaic connection MC4 / H4
• Battery connection Dedicated DC connector
• Mode of connes. AC (mains and backup) Dedicated AC connector

Certificates:

• Grid IEC0-21:2022; NTS Type A 2.0 (UNE 217002:2020; RD647:2020), UNE 217001: 2020/RD244: 2019
• Safety IEC/EN 62109-1: 2010; IEC/EN 62109-2: 2011; IEC 62040-1:2017
• EMC IEC 61000-6-1/2/4: 2019; IEC 61000-6-3: 2021