Backup kits

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VAT-exempt delivery possible*

Offgridtec preconfiguration for 3-phase backup kits and HomePremium

€118.88* €99.90**

You would like to have the components of your 3-phase complete system from Offgridtec preconfigured. Simply add this item to your shopping cart and we...

Shipped in 4-8 Days (Mo-Fri)

VAT-exempt delivery possible*

Growatt Retrofit Kit 17.92kWh ARK SPH 6000TL3 BH-UP Hybrid Inverter LiFePO4 Storage

More versions available

Growatt Retrofit Kit 17.92kWh ARK SPH 8000TL3 BH-UP Hybrid Inverter LiFePO4 Storage

Variants from €2,692.46*

€5,554.12* €4,667.33**

With the Growatt battery retrofit kit (MPN: 024894), you can easily expand your existing solar system. Depending on your selection, the kit includes 3...

Shipped in 2-5 Days (Mo-Fri)

VAT-exempt delivery possible* Preorder 26.10.2026

More versions available

Offgridtec Backup Kit 7kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/5000 Inverter 1-Phase

€2,883.30* €2,422.94**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 26 October 2026

VAT-exempt delivery possible* Preorder 26.10.2026

Offgridtec Kit de sauvegarde kit de mise à niveau 30,7kWh avec batterie Pytes 48100r-c Victron MultiPlus-II 48/5000 triphasé avec compteur électrique

More versions available

Offgridtec Backup Kit Retrofit Kit 30.7kWh with Pytes 48100R-TE+ Battery Victron MultiPlus-II 48/5000 3-phase with Electricity Meter

Variants from €6,364.61*

€8,053.03* €6,767.25**

Offgridtec’s 3-phase backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteri...

Product is expected to be back in stock on 26 October 2026

VAT-exempt delivery possible* Preorder 26.10.2026

More versions available

Offgridtec 3-Phase 14 kWh Backup Kit with Pylontech US3000D Battery and Victron MultiPlus-II 48/5000

Variants from €4,731.88*

€6,152.92* €5,170.52**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 26 October 2026

VAT-exempt delivery possible* Preorder 13.11.2026

Offgridtec Kit de sauvegarde 28,8kWh Batterie Pylontech LiFePO4 - Victron MultiPlus II 48/10000 Onduleur 3 phases

More versions available

Offgridtec Backup Kit 28.8kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/10000 Inverter 3-Phase

Variants from €9,693.68*

€11,507.03* €9,669.77**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 13 November 2026

VAT-exempt delivery possible* Preorder 13.11.2026

Offgridtec Backup-Kit Retrofit Kit 71,7 kWh met Pytes E-Box 48100R-TE+ accu Victron Multiplus II 48/10000 3-fasig met stroommeter

More versions available

Offgridtec Backup Kit Retrofit Kit 71.7 kWh with Pytes E-Box 48100R-TE+ Battery Victron Multiplus II 48/10000 3-Phase with Electricity Meter

Variants from €15,713.08*

€17,334.25* €14,566.60**

Offgridtec’s 3-phase backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteri...

Product is expected to be back in stock on 13 November 2026

VAT-exempt delivery possible* Preorder 20.11.2026

More versions available

Offgridtec Backup Kit 5.12kWh Pytes V5a Battery - Victron MultiPlus II 48/3000 Inverter 1-Phase with Electricity Meter

Variants from €2,271.94*

€2,448.02* €2,057.16**

Offgridtec’s single-phase backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion ba...

Product is expected to be back in stock on 20 November 2026

VAT-exempt delivery possible* Preorder 13.11.2026

Offgridtec Kit de sauvegarde triphasé 28,8kWh avec Pylontech us5000 Batterie Victron MultiPlus-II 48/8000

More versions available

Offgridtec Backup Kit 3-phase 28.8kWh with Pylontech US5000 battery Victron MultiPlus-II 48/8000

Variants from €8,660.57*

€10,375.73* €8,719.10**

Offgridtec’s backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from ...

Product is expected to be back in stock on 13 November 2026

VAT-exempt delivery possible* Preorder 20.11.2026

Offgridtec Kit de sauvegarde kit de mise à niveau 9,6 kWh avec batterie Pytes E-Box 4850-c Victron MultiPlus ii 48/3000 triphasé avec compteur électrique

More versions available

Offgridtec Backup Kit 10.24kWh Pytes V5a Battery - Victron MultiPlus II 48/3000 Inverter 3-Phase with Electricity Meter

Variants from €3,617.04*

€4,770.10* €4,008.49**

Offgridtec’s 3-phase backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteri...

Product is expected to be back in stock on 20 November 2026

VAT-exempt delivery possible*

Growatt Retrofit Kit 7.68kWh ARK SPH 6000TL3 BH-UP Hybrid Inverter LiFePO4 Storage

More versions available

Growatt Retrofit Kit 5.12kWh ARK SPH 6000TL3 BH-UP Hybrid Inverter LiFePO4 Storage

€2,629.86* €2,209.97**

With the Growatt Storage Retrofit Kit (MPN: 024893), you can easily expand your solar system with additional storage. Depending on your needs, you can...

Soon available again