Ecoppia installs E4 cleaning system on 35MW portfolio of PV plants

May 6, 2015
Facebook
Twitter
LinkedIn
Reddit
Email

Ecoppia, a developer of water-free PV solar panel cleaning solutions, has announced that its E4 robotic solar panel cleaning system is now operational on five PV installations in the Middle East — comprising of over 35MW of installed capacity.

With these new plants in tow, Ecoppia’s E4 systems are now cleaning around five million panels a month.

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

Eran Meller, CEO of Ecoppia, said: “Desert regions are prime candidates for solar PV, aside from one glaring issue: soiling. Reports indicate this phenomenon can reduce overall energy generation by as much as 40 percent, which significantly eats into a system owner’s return on investment. Our expanding project portfolio solidifies the E4 solution’s unrivaled ability to cost-effectively clean large-scale installations, and without wasting dwindling water resources in the process.”

Ecoppia’s new systems were retrofitted on the five plants — owned by Israeli solar developer Arava Power — in just six months.

Three of the plants are located in the Arava desert, while the remaining installations are in the Negev desert — each climate presenting the same traits of frequent dust storms and minimal rain.

Before the installation of the E4 systems, these panels needed to be cleaned off manually, costing millions of litres of water and heaps of manpower commitments. Ecoppia’s systems clean solar panels daily in order to remove 99% of dust — generating a higher output for the plant as a result.

Read Next

January 30, 2026
A 132MW solar PV project from French renewables company Voltalia has been selected by the Tunisian government for construction.
Premium
January 30, 2026
In an interview with PV Tech Premium, two UNSW researchers emphasise the need for enhanced UV testing for TOPCon solar cells.
January 29, 2026
Canadian renewables firm Westbridge Renewable Energy has received approval from the Alberta Utilities Commission (AUC) to build an up to 225MW solar-plus-storage plant in Alberta, Canada.
January 29, 2026
Enfinity has started commercial operations at a 33.8MW solar PV project, the first in a portfolio from which Microsoft will acquire power
January 29, 2026
The cost of Chinese solar module manufacturing will rise in the first half of 2026, though prices may fall again before the end of the year.
January 29, 2026
PV module defects are increasing as manufacturers struggle to achieve consistent quality through robust bill-of-material and process controls.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA