TESLA POWERWALL 2 DOMESTIC STORAGE BATTERY INSTALLATION AND REVIEW

EV Channels Review

This episode of Fully Charged delves into the installation and real-world performance of the Tesla Powerwall 2. Host Robert Llewellyn shares his experience after eight weeks of ownership, highlighting the seamless integration with his upgraded 5.5kW solar array. The review emphasizes the utility of the Tesla app for monitoring energy flow, showcasing how the Powerwall prioritizes self-consumption of solar energy, charging electric vehicles, and reducing reliance on grid electricity, especially during peak hours. Llewellyn notes a significant reduction in his electricity bills, estimating savings of around £120 per month, though he acknowledges the difficulty in providing an exact ROI due to varying usage patterns and the cost of retrofitting with a 20% VAT. The discussion with installer Chris Jardine clarifies technical aspects, including the Powerwall's 13.4kWh capacity, its ability to discharge 5kW, and the potential for future firmware updates to enable grid charging. While the current model does not support backup power during outages, this functionality is anticipated. The review concludes with a positive endorsement of the Powerwall 2's performance and value, particularly when paired with a robust solar system, despite a projected 10-year lifespan.