Enphase planning to build up to six new factory lines in the US as business booms

Facebook
Twitter
LinkedIn
Reddit
Email
Enphase shipped more than four million microinverters in Q3 this year. Image: Enphase.

US microinverter manufacturer Enphase has plans to establish four to six new manufacturing lines in the US by mid-2023 as it seeks to take advantage of manufacturing production tax credits contained with the Inflation Reduction Act (IRA).

The announcement was made as part of the California-headquartered company’s Q3 financial results, which also showed that Enphase shipped more than 4.3 million inverters (1.7GW) and made record revenues of US$634.7 million in the quarter, up 20% on Q2, with European revenue jumping 70%. It had a GAAP gross margin of 42.2% and a GAAP operating income of US$135.4 million.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Enphase president and CEO Badri Kothandaraman said the company was “actively looking at manufacturing in the US” given the support system in place under the IRA, although he cautioned there remained many legal uncertainties regarding the IRA, as previously reported by PV Tech.  

“Once the IRA with details have been finalised and the implementation is clear, the US manufacturing could provide substantial benefits in terms of the production-based tax credit,” noted Kothandaraman on a call with analysts.

The IRA has a US$0.11/W production-based tax credit for domestic manufacturing of microinverters and Enphase intends to capitalise on this by opening up to six new production lines in the country, Kothandaraman said.

“We plan to open four to six manufacturing lines in the US by the second half of 2023. Our thought process is that we will need the additional capacity anyway considering our fast-paced growth globally,” said Kothandaraman, adding the company was “working with three contract manufacturing partners, one new and two we have today already.”  

Enphase has seen soaring demand for its products in Europe for self-consumption as the continent’s energy crisis is increasingly causing people to look to residential solar PV, paired with battery storage in many cases.

As such, it is targeting greater growth in the European market following strong tailwinds in the region but is also seeking to draw on the experience of partner companies in Europe to drive growth across the US.

Moving forward, Enphase expects its revenues in Q4 to be within the range of US$680 million to US$720 million, which includes shipments of 120MWh to 135MWh of Enphase IQ Batteries. It expects its GAAP gross margin to be within a range of 39.0% to 42.0%, while its operating expenses are predicted to come in between US$152 million to US$156 million.

Analyst transcript taken from The Motley Fool.

Clarification: this article’s headline was updated on 31 October to clarify that Enphase is planning to build up to six new manufacturing lines, not factories, in the US. PV Tech apologises for any confusion caused…

Read Next

September 25, 2026
Welcome to the PV Tech Best of the Week roundup, covering the week's biggest stories from the global solar industry.
Premium
September 25, 2026
Bright Saver co-founder Cora Stryker examines how fragmented state policies are shaping the US plug-in market’s growth.
September 25, 2026
ESR, a Singapore-headquartered real asset owner and manager focused on logistics real estate and data centres, has signed an agreement to acquire 100% of Aquila Clean Energy APAC.
September 25, 2026
The US Department of Energy’s (DOE) Office of Electricity (OE) will funnel US$5.25 billion into 31 “grid-improvement” projects across the US, which it claims will allow for 23GW of additional electricity capacity.
Premium
September 24, 2026
Henner Jahnke of Jurchen Technology examines whether high-density east-west systems can outperform trackers under today’s solar economics.
September 24, 2026
Norfund, the Norwegian government’s development finance vehicle, has invested US$100 million into Ampin Energy Transition.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye