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Sigma Energystbeli2023-12-21T09:12:15+01:00

UNIVERSITY OF MONTENEGRO INSTITUTE OF MARINE BIOLOGY REPORT

For the purpose of assessing the impact of the deployed WEC on the sea
ecosystem, the University of Montenegro Institute of Marine Biology conducted
research on the macrozoobenthos at the deployment site. We are very happy to
report the results of macrozoobenthos research at the location show that the
activity carried out does not have a negative impact on its diversity. The
report is available here.



SIGMA 30KW WEC IN ACTION

Following its successful deployment in July 2022, the operation of the 30-kW
Sigma WEC has shown very promising results. Since the deployment, the device has
already been exposed to some major storms. The video shows the device operating
in extreme weather, different views from different cameras, including underwater
cameras showing the abundance of sea life around the WEC.




After two and half years of intensive development, Sigma energija d.o.o. (Sigma
Energy) is proud to announce that we have successfully deployed our full-scale
Sigma WEC prototype offshore Bar in Montenegro. The 30-kW device was deployed in
mid-July and shows extremely promising results.

The deployment is the result of Sigma Energy’s successful application to the
public call »Dopolnjevanje SME Instrumenta – Faza 2« (Supplement to SME
Instrument – Phase 2) for co-funding the project of developing the Sigma WEC
full-scale device.

The investment is co-financed by the Republic of Slovenia and the European Union
from the European Regional Development Fund.

We will update the site with further details on the development and deployment
of our Sigma WEC prototype shortly so be sure to return.



SIGMA WEC – DEPLOYMENT AND TESTING

The company Sigma energija d.o.o. (Sigma energY) has successfully applied to the
public call »Dopolnjevanje SME Instrumenta – Faza 2« (Supplement to SME
Instrument – Phase 2) for co-funding the project of developing a Sigma WEC
full-scale device.

Read more…








In November 2018, the European Marine Energy Centre (EMEC), one of the leading
technical authorities on the utilisation of wave energy, visited our site in
Montenegro where they witnessed the scaled Sigma WEC. EMEC performed a detailed
inspection of Sigma Energy’s methodology for power performance and officially
verified it.



Sigma Energy was awarded the Seal of Excellence by European Commission for the
submitted project of full-scale device deployment.



WE ARE MAKING
REVOLUTION IN
GREEN ENERGY

We have successfully deployed a scaled device in the Adriatic Sea. It was
feeding electrical energy into Montenegrin power grid for 6 months and has
already withstood extreme conditions.

More than 80 parameters such as device motions, wave, mechanical and electrical
parameters are being monitored in Sigma Energy Monitoring Centre.







A WORD FROM THE OWNER AND INVENTOR




Dear visitor,

Welcome to the world of sustainable and clean energy. We are all aware that
nurturing our planet and securing healthy living for ourselves and our
descendants is the future. By researching, developing and implementing devices
that produce clean and ecological energy I believe I am giving my contribution
to this effort.

Over the course of 15 years I have worked on converting ocean wave energy into
electrical energy. My team and I have reached respectable technological level
that was confirmed both in the laboratory and at the sea. At Sigma Energy we
proved unprecedented efficiency level by converting 45% of the available wave
energy into electricity at the tank tests in France at the renowned Ifremer
facilities in Brest. Our theoretical framework proves that the efficiency can be
further increased significantly, which means this already impressive result is
only a beginning. By defining clear priorities and intensifying research and
development towards yet greater efficiency and lower capital and maintenance
costs we increased overall system reliability. Behind all of the greatest
achievements, there is never a single person but rather a team. I am using this
opportunity to thank my professional team for all the hard work put in this
project.

Our “KNOW HOW” is the one that will make a revolution in green energy.

On this website, you may find an overview of the company and our technology. We
are at your disposal regarding further development of our project and its patent
commercialization. If there is a joint interest in our project, you are most
welcome to contact us.

Mile Dragić PhD

Owner and head engineer




LATEST PROTOTYPE TESTING

In December 2017, Sigma energy successfully deployed its largest scaled device
off the coast of Montenegro. The device sets a precedent for Sigma WEC
technology as well as the wave energy sector. The video below shows the
deployment of the device which further strengthens Sigma Energy’s position among
marine renewables.





SIGMA ENERGY

SIGMA ENERGY was established in 2008 in order to develop and deploy the wave
energy converting technology, covered by several international patents filed by
the company owner and lead engineer, Mile Dragić PhD. The company has been able
to support the ongoing development process including design, construction and
deployment of several scaled models.

Some of the development steps were supported by local and EU funds
(Marinet/FP7), but majority of the financing was assured by the company owner.
After successful proof of concept phase and several optimization trials the
owner has secured the funds for the next phase (full scale device deployment)
and we are currently in the process of choosing the deployment destination.

We have been actively building an international partnership network and are
cooperating with several test zones and key supply chain members from wider UK
area, Ireland, Denmark, Norway, France, and Portugal. With the full scale device
in the pipeline (deployment date depends on location and large scaled testing
and is currently set for 2018/2019) we are in search of strategic partners from
countries with ocean coastline that would aid further, commercial deployment.




WAVE ENERGY RESOURCE



Wave power varies considerably in different parts of the world. Areas of the
world with abundant wave power resource include the western coasts of Scotland,
Ireland, Portugal and Norway in Europe, northern Canada, southern Africa,
Australia, and the northwestern coast of the United States, particularly Alaska.



 * Technology
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 * Contacts
 * Co-Financed
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Sigma energija d.o.o. Družmirje 20, 3325 Šoštanj SI - Slovenia tel +386 590 583
47 Mail: info@sigma-energy.eu

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