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Climate Technology Centre and Network

The CTCN is the operational arm of the UNFCCC Technology Mechanism, hosted by the UN Environment Programme and the UN Industrial Development Organization (UNIDO). The Centre promotes the accelerated transfer of environmentally sound technologies for low carbon and climate resilient development at the request of developing countries. We provide technology solutions, capacity building and advice on policy, legal and regulatory frameworks tailored to the needs of individual countries by harnessing the expertise of a global network of technology companies and institutions.

Learn more about the CTCN

Member Spotlight

TNEI Services Ltd

TNEI is a consultancy providing engineering design advice, power systems analysis, network modelling, and a range of environmental services to the renwable and conventional energy sectors.

Fisheries and Marine Institute of the Memorial University of Newfoundland

The Marine Institute is comprehensive center for education, training, applied research and industrial support for the ocean industries.

EMAX Group

EMAX is a Brussels-based energy sector consultancy that specializes in low carbon electricity systems. 

Natural Eco Capital Limited

Natural Eco Capital is a natural resources and ecosystem sevices firm that drives for more sustainable resilient economy through the integration of natural capital into business strategies, decision and policies of public and private sector organizations. 

AF-Mercados Energy Markets International

AF-Mercados is a energy advisory companies focusing on the developing markets in all areas of the electric power sector to cost-effectively develop energy policies, renewable energies and energy efficiency. 

EnerNex, LLC

EnerNex, is a CESI company, provides solutions to the challenges facing the electric power industry through research, engineering and consulting.


DNV GL is a global quality assurance and risk management company that driven by its purpose of safeguarding life, property and the enviroment, it enables organizations to advance the safety and sustainability of their business.  


CAPSIM is an independent electrical technology design office, which offers engineering advice in the energy and power system fields. It has developed advanced competence in the renewable energy system integration in developing countries. 

HickoryLedge LLC

HickoryLedge is a consulting company that provides technical services with specialization in bulk power system dynamics and control. 

Centro de Investigação em Energia REN - State Grid

Centro de Investigação em Energia REN - State Grid is an energy research center that aims to providing new tools, strategies and processes well-tuned to the new energy paradigm, and serving as a driving force towrds more efficient and sustainable energy systems.