Panasonic Solar Panels have won both the 2017 and 2018 best solar panels brand award issued by our expert judging panel here at SolarReviews.Their HIT cell technology continues to be the pace setter in terms of performance efficiency. Panasonic knows just how important your home is. That’s why we develop technologies that make your home safer, more comfortable, more convenient and more connected. Now we’re making it easier than ever to power your home with clean, renewable energy. You’ll contribute to a greener, more sustainable future while reducing your family’s energy costs. An Industry-leading 25-year product workmanship and performance warranty is backed by a century-old company. Panasonic guarantees that your HIT® panel will provide 90.76% power output after 25 years. That’s 13% more guaranteed power than what’s offered by a traditional solar panel warranty. Your investment in clean energy is safe for decades to come.