Battery storage options for all situations

voltPV are authorised installers for the following batteries….

Sigenergy

  • A truly flexible system, whole house backup as an option, battery packs in 5kWh or 8kWh packs. Mix and match or add more storage later. You can even add a 25kW DC EV charger to your Sigenergy stack!

  • Single phase units from 3.6kW to 12kW, 3 Phase options from 8kW to 25kW. You can also have multiple inverters.

    • 10 Year warranty

    • Hybrid or AC Coupled

    • Up to 12kW charge and discharge single phase

    • Up to 30kW charge and discharge 3 phase

    • Additional batteries can be added at any time

    • Single phase options, 3kW, 3.6kW, 5kW, 6kW, 8kW, 10kW, 12kW

    • 3 Phase options, 5kW, 8kW, 10kW, 15kW, 20kW, 25kW, 30kW

    • Maximum 6no. battery packs per stack/inverter.

    • Fast 25kW Fast DC EV charger available

    • Allows generator input with gateway

Fox Ess

  • The FOX ESS stacking batteries are compact and robust. The master sits on the top with up to 6no. slaves below. The master and slave units are all 4.74kWh in size.

  • With the batteries simply stacking up, installation costs are less than any wall mounted systems.

    • 12 Year warranty

    • Needs to be paired with a compatible FOX ESS hybrid inverter. Single phase 3.6 - 8kW, 3 Phase up to 10 - 30kW!

    • Maximum 7no. batteries per stack.

    • Add batteries as and when you need them.

Tesla Powerwall

  • Maintains optimal operating temperature for improved performance and longevity.

  • Weather-resistant design and long-lasting battery chemistry for reliable performance.

    • 10 Year warranty

    • Hybrid or AC Coupled

    • 5kW charge (from grid), 11kW discharge

    • 13.5kWh Expansion packs can be added. Max capacity 54kWh (expansion packs available 2025)

    • Single phase backup only

myenergi libbi

  • Add a Libbi to your existing myenergi ‘ecosystem’. The Libbi works seamlessly with the Zappi EV charger and the Eddi hot water diverter. One app to rule them all!

  • The myenergi team are on hand with any questions you might have. Unrivaled UK support team.

    • 10 Year warranty

    • 5kW rate of charge or discharge

    • Up to 20kWh of storage

    • Single phase only (or one per phase, 3 Phase)

    • Two Libbis can be installed per single phase site, three per 3 Phase site

Enphase IQ

  • Using 6no. microinverters built in to each unit these batteries have exceptional power outputs and reliability. The only battery here with a 15yr Warranty!

  • Want more power? Enphase IQ batteries can be added with no limit. Each unit produces 3.2kW of output, this output is then multiplied by the number of batteries. 4no. batteries can provide 12.8kW of power!

    • 15 Year warranty

    • 12.4kW charge and discharge

    • AC Coupled only

    • Additional batteries can be added at any time but may require addition of new circuits etc

    • Works seamlessly with enphase microinverters and the enlighten app

Givenergy

  • There are numerous options available from Givenergy. All in one 13.5kWh batteries with gateways through to AC coupled and Hybrid Inverters.

  • Givenergy offer good value and long warranties

    • 10 Year warranties on all products.

    • AC Coupled or Hybrid options.

    • Contact us for more info!

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