SDE

Sea Wave Power Plants

Energy Tech
Acquired by Romana Food Brands
Acquired Petah Tikva, Israel Founded 1996
Last updated 2026-06-18
Total raised
Stage
Acquired
Founded
1996
Headcount
6
HQ
Petah Tikva, Israel
Sector
Energy Tech

About

SDE aims to build power stations to generate electricity from ocean waves in every region ofthe world through local partners. SDE hasdeveloped twelve different models of sustainable wave-energy technology. Power plants built according to itstechnology are environmentally friendly and durable. The systems are easy to build, require little space on land, and easily fit on any coastal terrain. SDE's technology was invented byShmuel Ovadia, and its first patent was approved by the US Patent Office in 1997. Since then, additional patents have been filed with applications for worldwide use. SDE developed WERPO technology, that is based on the utilization of sea waves to yield hydraulic pressure that produces electricity, while exploiting the full potential of wave speed, height, depth, rise and fall, and currents beneath the surface of the water.

Q&A

What is SDE's primary business?
SDE, also known as Sea Wave Power Plants, aims to build power stations to generate electricity from ocean waves through local partners globally. The company has developed twelve different models of sustainable wave-energy technology.
When was SDE founded?
SDE was founded in January 1996.
What is the status of SDE?
SDE is currently active, but its status reason indicates it was acquired by Romana Food Brands in September 2014 and ceased to operate.
Where is SDE headquartered?
SDE is headquartered in Petah Tikva, Center District, Israel.
What technology does SDE utilize for energy generation?
SDE developed WERPO technology, which uses sea waves to yield hydraulic pressure for electricity production, exploiting the full potential of wave speed, height, depth, rise and fall, and currents beneath the water's surface.
Does SDE hold any patents?
Yes, SDE holds patents for its technology. Its first patent was approved by the US Patent Office in 1997, with additional patents filed for worldwide use since then.
What is SDE's primary sector?
SDE's primary sector is Energy Tech, specifically focusing on Energy Production & Sources and Renewable Energy Systems.
How many employees does SDE have?
SDE has an employee count in the 1-10 range.

Sectors & technology

Primary sector
Energy Tech
Sub-sectors
Energy TechEnergy Production & Sources
Target customers
Energy, Utilities & Waste ManagementRenewable Energy SystemsWater
Business model
B2B

Highlights

1 Patents

Tags

energyrenewable-energywave-energy
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

Identifiers & details

Founded1996-1
Employees (exact)6
Status reasonAcquired (Inactive) by Romana Food Brands on Sep 2014 - ceased to operate

Acquisitions & public offerings

Acquired by Romana Food Brands 2014-09

Radar intelligence

Patents

EPO48

Publications (Crossref)

Works10

GitHub

Top reposconfPadraoladoservidor, pdv