JA Solar Launches 800 W Solar Panel

PV MagazineAugust 14, 2020520


Solar manufacturer JA Solar unveiled the most powerful solar panel in the world at the SNEC photovoltaic exhibition and conference, the solar module is called Jumbo and is 810 W.

Main Article:

JA Solar Launches 800 W Solar Panel

The 14th SNEC photovoltaic exhibition and conference held in Shanghai this week set the stage for the presentation of the most powerful solar panels on the global PV solar market. The Chinese pv magazine team was there and has reviewed of all of them.

JA Solar

Chinese solar manufacturer JA Solar unveiled what is thus far the world’s biggest and most powerful solar panel with an 810 W model. Called Jumbo, the panel has quadruple layouts of 47 solar cells and dimensions of 2,220 by 1,757mm. This panel utilizes a triple-cut cell design with 11 busbars on 210mm solar wafers. JA puts the maximum power output at 800 W. The solar module is not yet in mass production.

JA Solar launched a new 525 W+ solar panel in May.


China’s largest solar cell manufacturer, Tongwei, unveiled its G12 solar module series with a solar power output ranging from 760 to 780 W. The series is also based on a 210mm wafer and multi-busbar (MBB) technology. Measuring 2,357mm by 1,612mm, it weighs 39kg. With MBB technology, Tongwei said the solar panel would reduce BOS and LCOE for investors and operators. The G12 series is likewise not yet in mass production.


Trina Solar presented a 660 W version of the Devex solar module. Trina said the new product had the same features and specifications as the Vertex 600 W solar panels it launched in mid-July, but with systematic optimization. The solar panel is based on 210mm solar wafers, MBB technology and high-density interconnection.

Trina last month formed the 600 W+ Photovoltaic Open Innovation Ecological Alliance with the aim of producing the next level of ultra-powerful solar modules.

More panels

Overall, 20 solar module manufacturers launched new solar module products with a power output of over 500 W at SNEC. The list includes:

Jolywood, 615 W 

Risen Solar, 615 W

JinkoSolar, 610 W

Suntech, 605 W

Haitai, 600 W

Talesun, 590 W

CSI, 590 W

Eging PV, 545 W

Longi, 540 W

Seraphim, 530 W

Want to go Solar? See how much you can save before the installer comes out by using the HahaSmart price checker tool and you can customize your solar-powered system with the design DIY tool.

Solar system price checker


Design Your Solar Home


Hot spots

12 3

Input your address to see if it is solar friendly and how much you can save with solar.

Great. Your address is perfect for solar. Solar incentive is still available. Select monthly utility cost and calculate the size of solar system you will need now.

Whoa ! Going solar is definitely a smart decision.

kw System size years Payback period Lifetime savings

No money down, 100% finance is available.


Get the Latest Solar Panels on the Market Here!

Do not show this information again.