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solar inverter testing standards

Technical papers
Proving reliability of High Voltage cable systems: AC and DC critical aspects
In a changing electrical market, driven by renewable energies, the target is to get wind or solar energy to the cons​umption centers. Nowadays Transmission System Operators (TSO) are worldwide searching for innovative solutions in developing the transmission grid and, as a result, it is likely that the application of extra high voltage AC and DC […]
Technical papers
New trends of the electrical market: challenges and opportunities for HV Cables
​In a changing electrical market, driven by renewable energies, the target is to get wind or solar energy to the consumption centers . Nowadays Transmission System Operators (TSO) are worldwide searching for innovative solutions in developing the transmission grid and, as a result, it is likely that the application of extra high voltage AC and […]
Technical papers
Innovative Ingap/Ingaas/Ge Triple Junction Solar Cells for the Future Russian Missions
InGaP /InGaAs/Ge triple junction solar cells with a size of 26.5 cm2, thickness of 120+/- 20 μm and AM0 efficiency class 30% (CTJ30%), have been manufactured and qualified following the ESA ECSS E ST20-08 standard . These solar cells have been developed on a large MOCVD epitaxial reactor, VEECO E450G, suitable to simultaneously process up […]
Space Solar Cells
CESI has 30 years’ experience in the research, development and production of high efficiency solar cells   for space applications and is one of the top global suppliers of multi-junction cells using material such as GaAs (Gallium Arsenide) and InGaP (Indium Gallium Phosphide). Our standard triple junction space cells (InGaP/InGaAs/Ge) are state of the art with […]
News
CESI consultant for the Omani Electricity Authority
​The Authority for Electricity Regulation, Oman has appointed CESI FZE as their experienced consultant in the technical integration of rooftop solar PV systems to develop standards / guidelines for connecting grid-connected rooftop solar PV systems . In this assignment, CESI is required to assist the Authority in developing technical integration standards and rules to ensure […]
News
CESI ON THE OMANI AMR IMPLEMENTATION
​Muscat, October 31, 2018 – CESI is protagonist of the live operation of a centrally implemented Automatic Meter Reading (AMR) project in Oman, commissioned by Nama Group. The AMR system is a central standard smart metering system that will enable electricity companies to obtain accurate, hourly meter readings from high value customers and collect their […]
News
CESI: SOLAR PROGRAM FOR SEC
​Saudi Arabia, 03/04/2018 – Cesi just finalized a strategic project in support of the Kingdom of Saudi Arabia and in line with Saudi Vision 2030 regarding rooftop solar photovoltaic systems. The Company, in partnership with the Saudi Electricity Company (SEC), was involved in different aspects, such as: preparation of detailed technical standards for connection of […]
Products Expertise
E-mobility
Transportation will be the next sector to decarbonise, after electricity. The rise of electric vehicles will bring huge changes to the electricity sector as well as the automotive industry. Kema Labs can help you navigate this new and uncertain landscape. We have the expertise, competence and cutting-edge test facilities to help you take the last […]
News
Bahrain selects CESI
​Manama, Bahrain 24th July 2017 – CESI has been appointed to support the Bahrain’s Sustainable Energy Unit (SEU) in developing the technical and strategic regulatory requirements related to connecting distributed renewable energy resources into Bahrain’s national Electricity Grid owned by Electricity and Water Authority Bahrain (EWA). Bahrain’s Sustainable Energy Unit’s key objectives are to create […]
News
CESI rolls out 2nd phase of Oman project
​Muscat, CESI has been awarded the second phase of the Automated Meter Reading (AMR) technology implementation project by Nama Group Oman. The objectives of this AMR Roll Out assignment is the implementation of a central system to obtain customer readings remotely. With such a system, the Authority for Electricity Regulation in The Sultanate will be […]
Views
Interconnecting the world
The importance of interconnections for cleaner energy ​​ According to most part of the scientific environment, climate change is mainly a result of human activity and since the mid-20th century it is proceeding at a very fast rate. But human beings are also capable of changing direction, and the development of innovative energy projects can […]