How Efficient Are Sunpower Solar Panels

Polycrystalline panel efficiency typically ranges from 15 to 17 percent.
How efficient are sunpower solar panels. Sunpower x series solar panels sunpower x series solar panels produce 21 more energy per rated watt over the first 25 years sunpower x series solar panels produce 70 more energy from the same space over the first 25 years a sunpower x series solar panel produces the same total energy in its. Better yet sunpower provides the most efficient solar panels available in the market 1 allowing homeowners to use less panels compared to conventional solar panels. Right now sunpower is manufacturing solar panels verified at 22 8 percent efficiency. That fact alone can lead to utility savings over time.
The strong copper backing on the maxeon solar cell technology combined with ultra pure silicon and a light trapping glass surface makes sunpower maxeon panels 30 percent more efficient at generating energy than conventional panels. That s why sunpower can offer the most comprehensive system warranty in the solar industry. This is great for customers who will need fewer panels a plus for aesthetics. Sunpower offer the longest product warranty of 25 years to go with their 25 year power output warranty.
Without question cost plays a significant role in solar. Two of its monocrystalline x series panels rank as both the most efficient solar panels on the market with a peak efficiency of 22 1 and 21 5 respectively and were also the most installed residential solar panels in america in 2018. Read more about types of solar panels on our blog. Our x22 has a record breaking efficiency of up to 22 8 percent making it the best performing panel on the market today.