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


 

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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 + next1 rack

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


 

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next3 + next3 rack

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


 

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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


 

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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


 

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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


 

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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


 

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variotrack 65 + 80

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


 

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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


 

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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


 

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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


 

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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


 

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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


 

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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


 

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Battery lifetime optimization (B.L.O.) function

B.L.O

Outstanding overload capabilities