How long will my system last?



  • Solar Modules - Typically have a 25 year warranty. Solar panels can last up to 30 to 40 years.
  • String Inverters - Typically have a 5-10 year warranty with extended warranties up to 20 years. String inverters tend to last up to 20 years.
  • Micro-inverter - Some have a 25 year warranty. Relatively new technology.
  • Batteries 
    • Nickel-Iron - Can last more than 20 years
    • Molten Salt Thermal - Can last over 10 years
    • Lithium-Ion - Newer technology. Can last up to 20 years
    • Deep Cycle Lead Acid - Proven technology. Can last 10 years and longer.
  • Charge Controller - Typically have a 5 year warranty. Can last 15 years and longer.



    A proper installation, along with regular checks and maintenance procedures will prolong the life expectancy of your system.