• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
One Step Off The Grid

One Step Off The Grid

Solar, storage and distributed energy news

  • Solar
  • Battery/Storage
  • Off-Grid
  • Efficiency
  • Software
  • Podcasts
  • Tariffs
  • Electric Vehicles
  • Electrification

REC launches its most powerful rooftop solar panel yet

September 13, 2023 by Joshua S Hill Leave a Comment

Solar energy company REC Group has launched its highest power residential solar panel ever, a high efficiency 470Wp panel based on advanced heterojunction cell technology (HJT).

Hailing from one of the more unlikely countries for a solar manufacturer, the Norwegian based REC Group launched its new 470Wp Tuesday at the RE+ 2023 conference in Las Vegas.

REC’s fourth product based on its “Alpha HJT” technology, the latest in its REC Alpha Series is expected to outperform competing TOPCon solar cells.

According to REC, the majority of today’s TOPCon solar panels come with a degradation of 0.4% per year and boast efficiency of 89% after 25 years. REC’s Alpha HJT panels,however, reach 25 years with 92% efficiency.

REC has already produced over 2GW of HJT solar panels, making them a leader in a technology many solar developers will eventually adopt.

“Bold innovations are more important than ever, as climate change mitigation and solar PV’s role here grow in importance,” said Cary Hayes, president of REC Americas.

“We believe that HJT holds immense potential for efficiency growth and is also the best option for future developments like tandem structures.”

In addition to the new 470Wp HJT panel, REC is also unveiling the new REC Alpha Pure 2, which boasts 430Wp and is also lead-free and RoHS compliant.

Filed Under: Solar, News

Primary Sidebar

Sign up for our weekly newsletter

Emissions Counter

Renew Economy

RSS Energy News from Renew Economy

  • Game changer for EVs? Australian battery pioneer lands $45m grant for silicon anode that boosts energy density
  • “I didn’t notice:” Homeowners using solar, batteries and V2G to stay connected in blackouts
  • Swiss commodity trader gets approval to buy Zen retail business and PPA deals. Will it take on Big 3?
  • Judge dismisses legal bid to prevent gas fracking in the Top End
  • Nuclear reactors taken offline in France, as extreme heat pushes river temperatures into danger zone

RSS Electric Vehicle News from The Driven

  • Tesla FSD (Supervised) v14 review: It can now drive like a sloth and park like a boss
  • Skoda announces first pricing and specifications for flagship Peaq large electric SUV
  • Australia’s first full battery-electric camper vans are now available for hire
  • Construction starts on first of five new Swan River electric ferries
  • Xpeng says its next EV will be one of the most efficient and important to date

Press Releases

  • Huge luxury Saudi resort goes 100pct renewables with one of world’s biggest batteries
  • How solar + storage can be a game-changer for people with disabilities

Footer

Technologies

  • Solar
  • Battery/Storage
  • Electric Vehicles
  • Energy Efficiency
  • Software/Gadgets
  • Other Renewables
  • Policy
  • Tariffs
  • Contact
  • Advertise with us
  • About One Step Off The Grid
  • Terms of Use
  • Privacy Policy

Copyright © 2026 · OneStep Genesis on Genesis Framework · WordPress · Log in