SolarEdge increased revenue 54% in 2018 as strong demand set to continue

Facebook
Twitter
LinkedIn
Reddit
Email
Despite critical component shortages throughout the year, SolarEdge reported record fourth quarter revenue of US$263.7 million, up 39.9% from the prior year period and up 11% from US$236.6 million in the prior quarter, which included record revenue from solar products totalling US$243.4 million. Image: SolarEdge

Major PV inverter and smart energy manufacturer SolarEdge Technologies has reported record fourth quarter and full-year 2018 revenue, which increased by 54.4%, due to strong product demand.

Despite critical component shortages throughout the year, SolarEdge reported record fourth quarter revenue of US$263.7 million, up 39.9% from the prior year period and up 11% from US$236.6 million in the prior quarter, which included record revenue from solar products totalling US$243.4 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

SolarEdge reported record fourth quarter revenue of US$263.7 million, up 39.9% from the prior year period.

GAAP gross margin was 30.2%, down from 33.0% in the prior quarter and down from 37.5% year-over-year. Gross margins for solar activities were 32.3% compared to 33.9% in the previous quarter.

GAAP gross margin was 30.2%, down from 33.0% in the prior quarter and down from 37.5% year-over-year.

The margin decline was due primarily to fast tracking products as component shortages on strong demand continued as well as recently imposed US tariffs on certain electrical products imported from China. 

Guy Sella, Founder, Chairman and CEO of SolarEdge said, “In addition to the growth and strong profitability of our solar business, this quarter we continued to lay the foundations for our non-solar future growth with the acquisition of Kokam, a leading provider of lithium-ion batteries and the post quarter acquisition of a majority holding of S.M.R.E, a provider of innovative integrated powertrain technology and electronics for the e-mobility market. I am confident that these acquisitions, which will initially dilute our margins and EPS, will over time and with our investment, innovation and operational excellence, become a meaningful part of the SolarEdge success.” 

Total PV inverter shipments (units) in the fourth quarter of 2018 were 120,546, down slightly from the record shipments of 121,834 in the third quarter of 2018. 
 
However, power optimizer shipments reached over 3.1 million in the fourth quarter, up from 3 million in the third quarter of 2018.

Power optimizer shipments reached over 3.1 million in the fourth quarter, up from 3 million in the third quarter of 2018.

Overall PV inverter shipments in the fourth quarter of 2018, remained at over 1,100MW, in-line with the record previous quarter.

Overall PV inverter shipments in the fourth quarter of 2018, remained at over 1,100MW, in-line with the record previous quarter.

SolarEdge reported full-year record revenue of US$937.2 million, up 54.4% from the prior year. GAAP gross margin was 34.1%, down from 35.4% in the prior year and GAAP operating income was reported at US$139.9 million, up 54% from US$91.1 million in the prior year.

SolarEdge reported full-year record revenue of US$937.2 million, up 54.4% from the prior year.

Guidance

SolarEdge said that it expected first quarter 2019 revenue to be in the range of US$260 million to US$270 million, with solar products sales expected to be within the range of US$245 million and US$255 million, compared to actual total revenue of US$209.9 million in the prior year period.

“While Q1 is traditionally a seasonally lower quarter in our market in terms of revenues, we expect continued growth in revenues as we are seeing strong demand for our products, noted Sella in the current earnings call. “We continue to place a great deal of emphasis on profitability and a strong balance sheet and we'll balance this carefully as we invest in the new acquisitions and give them what is needed to grow and become significant contributors to our future profitability.”

SolarEdge also guided gross margins were expected to be within the range of 30% to 32%, while gross margins from its solar activities are expected to be within the range of 32% to 34%.

The company expects increased demand in the US, notably a recovery in the residential market and expects to further benefit from strong growth across Europe.

“We would expect a very nice double-digit growth for 2019 in the solar products. And so far, Q1, touch wood, started very, very nicely,” noted Sella. 

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.

Read Next

May 29, 2026
Solar PV solutions provider Nextpower has entered into a definitive agreement to acquire BESS system integrator Prevalon Energy for up to US$365 million.
May 29, 2026
Zelestra has completed the sale of its Latin America platform to Promigas in a deal valued at approximately US$1.1 billion.
May 29, 2026
BHP and Yindjibarndi Energy Corporation (YEC) will assess potential large-scale energy solutions for iron ore operations in Western Australia's Pilbara region.
May 28, 2026
India added around 14.2GW of solar energy capacity in the first quarter of 2026, a roughly 95% increase from the previous quarter, according to Indian research firm JMK Research.
May 28, 2026
NextEnergy Capital has secured US$974 million towards its NextPower V solar and energy storage investment vehicle.
May 28, 2026
BrightNight has secured financing for its 120MW Frontier solar PV project, which is currently under development in the US state of Kentucky.

Upcoming Events

Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil