infra
Solar autarky hub
A complete energy
infrastructure
infra nx3
All-in-one plug-and-play energy solution
Next3 rack, smart energy management
Up to 30kWh of energy storage
Up to 24kW built-in solar power with 2 MPPT
Optional bypass, infra outdoor, infra battery
Full backup capability
next3 rack, the heart of the system
Manufactured, assembled and tested by studer
next
The new generation of smart inverter chargers
Which next
do you need?
next1
Versatile, external solar
Single-phase
Small power, multiple options
Battery voltage options 12, 24, 48V
Compatible with different battery technologies (lead-acid, lithium)
Compatible with nextOS
next3
All-in-one solution with built-in solar
Three-phase
16kW in wall-mounted or rack version
48V battery voltage
Compatible with different battery technologies (lead-acid, lithium)
Compatible with nextOS
Full interactive grid inverter
Power flow dispatcher®, the brain of the whole system
xtender
Multi-functional battery inverters
What is the best xtender
for your application?
xts
The smaller range
IP54, outdoor and indoor
Optional auxiliary contacts (x2) and remote entry
Combine 3 units for 3-phase setup and up to 9 units for bigger power requirements
Battery voltage options 12, 24, 48V
Compatible with different battery technologies (lead-acid, lithium)
Combine with variotrack and/or variostring solar charge controllers
xtm
The most versatile
IP20, indoor
2 x auxiliary contacts built-in
Optional remote entry
Combine 3 units for 3-phase setup and up to 9 units for bigger power requirements
Battery voltage options 12, 24, 48V
Compatible with different battery technologies (lead-acid, lithium)
Combine with variotrack and/or variostring solar charge controllers
xth
The biggest brother
IP20, indoor
2 x auxiliary contacts
1 x remote entry built-in
Combine 3 units for 3-phase setup and up to 9 units for bigger power requirements
Battery voltage options 12, 24, 48V
Compatible with different battery technologies (lead-acid, lithium)
Combine with variotrack and/or variostring solar charge controllers
Ultra-short transfer time (from 0 to 15ms max.)
Self-consumption strategies, battery priority (or to renewable sources)
vario
Low and high voltage solar charge controllers
variotrack or variostring?
vt40
Small applications
(0.6 – 2.5 kW)
IP54, outdoor and indoor
Battery voltage options 12, 24, 48V
150V PV input voltage
Reliable, LV safety
Compatible with different battery technologies (lead-acid, lithium)
Combine with xtender battery invertes
vt65/80
The most versatile
(1 – 5 kW)
IP54, outdoor and indoor
Battery voltage options 12, 24, 48V
150V PV input voltage
Reliable, LV safety
Compatible with different battery technologies (lead-acid, lithium)
Combine with xtender battery invertes
vs70
Compact performance (4.2kW)
IP54, outdoor and indoor
48V battery voltage
High PV input voltage
(600V)
Reduced balance of system
Compatible with different battery technologies (lead-acid, lithium)
Combine with xtender battery invertes
vs120
High performance (7kW)
IP20, indoor
48V battery voltage
High PV input voltage
(600-900V)
Reduced balance of system
Compatible with different battery technologies (lead-acid, lithium)
Combine with xtender battery invertes
Suitable for any solar and battery system
Display with LEDs showing status and current
aj
Pure sine wave inverter
Choose the right aj!
aj275-400
275 – 400 VA
Standby only with solar option
Battery voltage options 12, 24, 48V
Remote control (rcm 01, 02, 03)
Battery lifetime optimization (BLO) function
Optional PWM built-in solar regulator
Optional 120V, 50-60Hz
aj500-700
500 – 700 VA
Standby with the lowest selfconsumption from the market
Battery voltage options 12, 24, 48V
Remote control (rcm 01, 02, 03)
Battery lifetime optimization (BLO) function
Optional PWM built-in solar regulator
Optional 120V, 50-60Hz
aj1000-1300
1000 – 1300 VA
Standby with the lowest selfconsumption from the market
Battery voltage option 12, 24V
Remote control jt8
Battery lifetime optimization (BLO) function
Optional PWM built-in solar regulator
Optional 120V, 50-60Hz
aj2100-2400
2100 – 2400 VA
Standby with the lowest selfconsumption from the market
Battery voltage option 12, 24V
Remote control jt8
Battery lifetime optimization (BLO) function
Optional PWM built-in solar regulator
Optional 120V, 50-60Hz
Battery lifetime optimization (B.L.O.) function
Outstanding overload capabilities
