Solar panels are designed to last for many years, with most manufacturers offering 25-year warranties. Usually, solar panels degrade at a pace of 1% annually, meaning your solar panels would still be 75% efficient after the 25 years warranty period.
Solar panels are designed to last for many years, with most manufacturers offering 25-year warranties. Usually, solar panels degrade at a pace of 1% annually, meaning your solar panels would still be 75% efficient after the 25 years warranty period.
