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Roxon

Illustrative image

Roxon Hybrid inverter and Roxon Lithium battery mounted in a home utility room

Hybrid inverters

Solar and battery first; the grid as backup.

48 V zero-export hybrid inverters. Solar energy is used first, the surplus charges the battery and, if the power goes out, the battery takes the load in 10 ms. The grid stays as backup.

01Models
02How a Roxon Hybrid works

Panels, the grid and a generator can all supply the inverter. Solar energy is used first; the surplus charges the battery and the grid only comes in as backup. Nothing is exported to the grid. During an outage, the inverter switches to battery in 10 ms.

How the Roxon Hybrid works: solar panels (MPPT up to 500 V), the utility grid as backup and a generator with dry-contact start feed the 48 V inverter, which charges a 48 V LFP battery and powers the home, equipment and motors. Energy never flows back to the grid.
03Compare models

RO62: Roxon Hybrid 6.2 kW · RO86: Roxon Hybrid 8.6 kW · RO11: Roxon Hybrid 11 kW

Parameter RO62RO86RO11
AC input
Input wiring L + N + PE
Input voltage 220 / 230 / 240; 90–280 ± 3 (normal) / 170–280 ± 3 (UPS) V
Frequency 50 / 60 (adaptive) Hz
AC output
Rated power 6,200 W8,600 W11,000 W
Output voltage 220 / 230 / 240 ± 5 % V
Output frequency 50 / 60 ± 0.1 % Hz
Waveform Pure sine wave
Transfer time (adjustable) 10 (computers) / 20 (appliances) ms
Peak power 12,400 VA17,200 VA22,000 VA
Overload in battery mode 11 s @ 105–150 %; 2 s @ 150–200 %; 400 ms @ > 200 %
Battery
Rated voltage 48 V
Constant charge voltage 56.4 V
Float voltage 54 V
Solar charger
PV charging method MPPT2 × MPPT2 × MPPT
Max. PV power 6,200 W2 × 5,500 W2 × 5,500 W
MPPT range 60–500 V90–500 V90–500 V
Max. PV voltage 500 V
Max. PV charging current 120 A150 A150 A
Max. AC charging current 100 A120 A150 A
Max. total charging current 120 A150 A150 A
Communication
Display LCD (operating mode, load, input, output)
RS232 2,400 baud
Expansion slot Lithium BMS communication card / WiFi / dry contact
Functions
Parallel connection NoYesYes
Max. units in parallel Not applicable9 units9 units
Generator input Yes, with dry-contact start
WiFi module Optional: app monitoring and settings, automatic generator start
Protections
Output short circuit Yes
Overload Yes
Battery undervoltage Yes
Battery reverse polarity Yes
Environment
Operating temperature −10 to 50 °C
Storage temperature −15 to 60 °C
Altitude ≤ 1,000 without derating; max. 4,000 (IEC 62040) m
Humidity 20–95 (non-condensing) %
Noise ≤ 50 dB

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