Battery System Lifespan: What to Expect
Typical Lifespan
- Tesla Powerwall: 15-25 years
- Generac PWRcell: 15-20 years
- LG Chem RESU: 15-20 years
Warranty Coverage
- Standard: 10-12 year manufacturer warranty
- Extended options available
- Covers battery degradation, inverter issues, hardware defects
Performance Degradation
- Year 1-5: Minimal (less than 5%)
- Year 5-10: Gradual decline
- After warranty: Still functional but at reduced capacity
Front Range Backup Power’s 12-year warranty exceeds manufacturer specs. We’ve got you covered for decades.
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