Panasonic offers traditional solar panels ranging from 340 watts. These panels carry a 25 year product, performance and labor warranty (for authorized installers only).
What makes this unique is that Panasonic’s Triple Guard Warranty covers both Panasonic’s solar panel and Enphase’s
microinverter .
Panasonic HIT Quick Facts | |
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Panel Wattage Range | 330w-340w |
Degradation Warranty | 90.76% @ 25 years |
Temperature
Coefficient of Pmax | – 0.26% / Celsius |
Product Warranty | 25 Years |
Performance Warranty | 25 Years |
Labor Warranty | 25 Years |
Panasonic Evervolt Quick Facts | |
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Panel Wattage Range | 350w-370w |
Degradation Warranty | 92% @ 25 years |
Temperature
Coefficient of Pmax | – 0.26% / Celsius |
Product Warranty | 25 Years |
Performance Warranty | 25 Years |
Labor Warranty | 25 Years |
Panasonic was founded in 1918 and had revenues greater than $77 billion in 2019. Panasonic has one of the world’s largest patent portfolios and is one of the largest consumer electronics manufacturers.
Panasonic is well positioned as multinational giant to support their 25 year warranty. Panasonic started in solar via their subsidiary in 1975 and has over 200 solar related patents. Their panels are considered “premium” and are at the top in terms of warranties and performance.
Panasonic was recognized by the leading research and consultancy firm Wood Mackenzie Power & Renewables as
one of the largest US suppliers of solar panels. According to the data from its Q4 2019 PV leaderboard, Panasonic had just under 10% of US residential market.