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CESI – WEC study on variable renewables

Integration of variable renewables: achievements, challenges and solutions.A report by CESI and WEC The Report ‘Variable Renewables Integration in Electricity Systems 2016 - How to get it right’ is published by the World Energy Council in partnership with Project Supporter and the Council’s Global Partner, CESI S.p.A. The report draws upon 32 country case studies, representing about 90% of installed [...]


System Adequacy and Market Modelling

The Electric Power System has a very important role for the economic development and welfare and is at the heart of a sustainable way to use energy. It is the largest machine ever been engineered: in Italy 60 thousand kilometers of transmission power lines - one and half time the circumference of the Earth - allow to satisfy an electric energy consumption of 310 TWh in 2014, 35% from renewable sources. The [...]


HV tests for on-site cable diagnostic

Energy utilities need on-site AC high-voltage acceptance tests on their cable systems and switchgear, in order to ensure the quality of their transmission systems; such tests need to be performed on site with special equipment as well as remarkable measurement technology and diagnosis at voltages of up to 500 kV. Complete acceptance tests such as on-site AC high-voltage tests combined with Partial [...]


Water quality trading

​On the international scene, USA area has undertook the first experience about the program exchange of credits in water quality mode can-and-trade in 2009. Now 32 States have established "trading programs" and/or "state policies" on the matter and no. 2 "inter-state trading  projects". Outside of the United States are currently reported N. 9 "trading programs", [...]


High RES penetration impact on Operations

​The development of Renewable Energy Sources (RES) is rapidly growing worldwide and they will play an increasingly important role in electricity power systems in the coming years. The majority of this is expected to be from Variable Non-Synchronous Renewable (VNSR) generation sources. According to the 2020 targets, significant volumes of VNSR generation are estimated across the world. The level of [...]


Directive 2013 35 EU in electricity sector

Effects on technical standards development and on electricity sector of the Directive 2013/35/EU on the minimum health and safety requirements regarding the exposure of workers to the risks arising from electromagnetic fields which shall be adopted by 1 July 2016.   The Directive 2013/35/UE was published on July 26th, 2013 after a long consultation process among the different stakeholders. It transposes [...]


CESI rolls out 2nd phase of Oman project

​Muscat, CESI has been awarded the second phase of the Automated Meter Reading [...]


Bahrain selects CESI

​Manama, Bahrain 24th July 2017 – CESI has been appointed to support the Bahrain’s [...]


EJ: Europe, what energy future?

The issue n. 11 of our Energy Journal is focused on the energy future for Europe.  [...]


CESI supports Shell in Oman

Muscat, June 2017 - CESI FZE has been awarded a contract to support Shell [...]



​Between May, 15th  and 18th CESI will be at the the XXXI National Seminar on [...]




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