Tesla Powerwall 2 – market-leading battery storage solutions

Tesla Powerwall 2 is a solar battery for homes and small businesses that stores the sun’s energy and delivers clean electricity when the sun isn’t shining. Combining Powerwall 2 with solar PV improves system benefit and reduces energy demand.

The second edition Powerwall is a complete home energy solution.

Why choose the Tesla Powerwall 2?

As well as enabling customers to store and consume more of their solar energy, lowering energy bills, Powerwall 2 offers numerous additional benefits:

All-in-one solution – Powerwall 2 uses a built-in inverter to convert DC energy to the AC energy required in our homes. This lowers cost and complexity.

Long life – as a result of Powerwall’s liquid thermal control system, system life and performance is increased.

Durable Design – water resistant and dustproof, Powerwall 2 is suitable for internal and external installation.

Always Connected – Powerwall 2 offers a fully online system allowing live monitoring of performance and alerts.

Flexible Installation – as many as nine Powerwall 2 units can be stacked in a single installation.

Affordable – Tesla Powerwall 2 is among the market’s most affordable per kWh battery storage solutions.

Tesla Powerwall 2 – technical specifications

Usable Capacity Scalable
13.5kWh Up to 9 Powerwalls
Depth of Discharge Operating Temperature
100% -4° to 122°F / -20° to 50°C
Efficiency Dimensions
90% round-trip 1150mm x 755mm x 155mm (L x W x D)
Power Weight
7kW peak / 5kW continuous 264.4 lb / 120kg
Supported Applications Installation
Solar Self-consumption / Load Shifting / Backup Floor or wall mounted / internal or external
Warranty Certification
10 years International Standards Grid code compliant

Installing Tesla Powerwall 2 in Cornwall

Based in Helston, GreenGenUK is one of just a few companies in Cornwall certified to install their Powerwall units. Therefore, we are able to offer Powerwall installations to customers in Cornwall and throughout the South West.

Tesla Powerwall 2 can be designed for installation alongside new solar PV arrays but can retrofit to existing solar systems.

Find further information on the Tesla Powerwall on their website – Tesla Powerwall – or read up on the benefits of battery storage here.