Yes, a Tesla Powerwall does pay for itself over time. In fact, it can provide significant savings on electricity costs. Here are a few key points to consider:
Using peak rate pricing, the Powerwall can provide daily savings of $0.53 on electricity costs, which amounts to about $193 per year in savings.
If you charge the Powerwall with solar energy, you can earn an annual savings of $358.
According to the Institute for Energy Research (IER), it would take approximately 31 years of savings to pay off the cost of the Powerwall.
Overall, while the initial cost of the Powerwall may be significant, the long-term savings can make it a worthwhile investment for homeowners looking to save money on electricity costs. As technology continues to improve and the cost of solar energy decreases, it’s likely that these savings will only increase over time.