The following options topped our list for most efficient solar panels: Maxeon (formerly SunPower): Most Energy-Efficient Canadian Solar: Most DIY-Friendly REC: Best Durability Panasonic: Best Panel for Hot Climates. Contact online >>
The following options topped our list for most efficient solar panels: Maxeon (formerly SunPower): Most Energy-Efficient Canadian Solar: Most DIY-Friendly REC: Best Durability Panasonic: Best Panel for Hot Climates...
✔ Our research team has searched extensively for the most efficient panels
✔ All of these products have an efficiency rating of 22.5% or above
✔ The most efficient solar panel is the AIKO 72-cell N-Type ABC White Hole
You can now choose from countless panels with more than 22% efficiency, meaning you can generate more electricity from the same amount of sunlight, which reduces your energy bills and carbon footprint.
Through exhaustive research, we’ve identified the most efficient solar panels for you.
You can also find the best solar panels for your home by using our custom-built comparison tool. Simply fill in this free form, and our trusted specialists will be in touch with quotes.
Find the most efficient solar panels for your property by comparing solar panels from various suppliers.
10. Longi Hi-MO 7 (LR5-72HGD-580M) – 22.5%
AIKO has changed the game. The Chinese company’s new N-Type ABC series of solar panels have pushed the efficiency and power limits for domestic solar arrays to new heights – especially this 72-cell panel.
Its efficiency rating is a record-breaking 24%, and while its technological durability isn’t quite at SunPower’s level, functioning at 88.85% of its initial level after 30 years is still excellent.
Considering it starts off with a peak power output of 620 W, this means it’ll still be generating a high of 550 W in the 2050s, which is glorious.
All it needs is a better name and an improved product warranty, as 15 years is poor by current standards.
AIKO’s second-best solar panel is very similar to its best panel, except it’s completely black, and will therefore make your roof look sleeker.
It’s also slightly less efficient, though 23.8% is still at least one percentage point better than any other company can offer at the moment.
And its peak power output is five watts lower than its superior counterpart, though again, 615 W is a huge amount of solar electricity.
If you can get either of these panels on your roof for a reasonable price, they’ll massively cut your electricity bills – though the relatively short product warranty remains an issue.
AIKO’s takeover of our efficiency rankings ends with this all-black, 54-cell panel.
It’s a tiny bit less efficient than its siblings, but it’s also 27% lighter and 24% smaller.
So for every four 72-cell panels you put on your roof, you can put five 54-cell models – and still achieve a top-tier level of efficiency.
The only downside to this plan is its 460 W peak output, but that’s still 110 W more than you’ll get from the average solar panel.
SunPower has earned two of the top spots in our rankings, and with good reason: its products are fantastic, as shown by their starring roles on our best solar panels page.
At 22.8%, the Maxeon 6 AC is incredibly efficient, and it’ll keep providing you with high levels of solar power for decades to come.
SunPower’s 40-year product warranty is a revolutionary step in a field where 25 years has long been the absolute maximum, and comes after the company analysed data from more than 33 million of its panels.
And the Maxeon 6 AC’s 25-year performance warranty – which guarantees it’ll still be generating electricity at 92% of its starting rate – is unbeatable among top-tier panels.
As well as reaching the same efficiency rating as the Maxeon 6 AC, the HiHero is also well-equipped to withstand heavy snow and fierce winds – as you may expect from a Canadian company – and is one of the most heat-resistant panels on this list.
You can also place your trust in Canadian Solar, as this panel comes with a 25-year product warranty, rather than the paltry 15-year guarantees customers previously received.
About Most efficient solar panels
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