Tesla Powerwall and Battery-Backup Options

Tesla made big news in April 2015 with the announcement of their new household- sized Lithium-Ion battery they call the Powerwall.

The Powerwall can provide continuous backup power during an outage (if recharged by solar panels) or can also be programmed to provide household power while electricity rates are high, and recharging batteries when rates are low. Due to excellent marketing and the public’s familiarity with the Tesla brand, orders for the Powerwall exceeded production capabilities and were back-ordered for over a year.


There are currently many options for home and business-based battery backup systems using Lithium-Ion or other types of batteries. We’ve laid out some battery basics here, including how to choose a battery system. You can also read about a few exciting battery options here.

Prometheus has designed and installed many backup-battery systems. Please contact us for more information if you have questions about Lithium-Ion battery backup system in Northern Arizona.


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