10 December 2020 |Virtual Event
To transform their power systems and integrate variable renewable energy (VRE), small island developing states (SIDS) face numerous technical barriers including a lack of local capacity to plan, operate and maintain the systems. This webinar was aimed to present key findings from the IRENA’s report “Transforming small island power systems” and to share main takeaways from several grid assessment studies conducted in the recent past for the islands in Antigua and Barbuda as well as the Dominican Republic.
The webinar provided insights into technical constraints in the system to integrating variable renewable energy (VRE) and offered solutions to mitigate challenges considering system specificities, available resources and ensure a secure and reliable power system operation. IRENA’s presentation was complemented by perspectives from selected islands and partner organisations. In addition, IRENA presented additional work being undertaken to accelerate the energy transition in SIDS through the coordination of the SIDS Lighthouses Initiative. At the webinar, IRENA also launched its new report on “Quality Infrastructure for Smart Mini-grids”, a contribution to the SIDS Lighthouses 2.0 Initiative.
Small Island Developing States (SIDS), in spite of facing ongoing challenges associated with heavy dependence on fossil fuels, high energy costs, fragile natural environment that continues to be inundated by natural disasters and limited capacity, show strong political commitment and leadership by setting ambitious Nationally Determined Contributions (NDCs) under the Paris Agreement and national targets in their respective national energy policies and roadmaps focusing on renewable energy.
This enables SIDS to participate in the global energy transition and take advantage of cost-competitive renewable energy solutions to accelerate the growth of renewable energy. SIDS are focusing on transforming their power systems with the integration of variable renewable energy (VRE) in recognition of the sustainable transition that it offers. Nevertheless, there are numerous technical barriers that arise in the implementation of VRE’s which include, among others, the lack of local capacity to plan, operate and maintain the systems, weak institutional infrastructure, heavy dependence on external and remote markets and the inadequate infrastructure that are in place in SIDS.
The International Renewable Energy Agency (IRENA) has established various initiatives in support of SIDS to accelerate their energy transformation by evaluating the impact of short and long-term renewable energy targets in the reliable operation of the electricity grids. These include technical studies, technical advisory, and capacity building programs, in engagement with local and regional organizations, in the broad spectrum of integrating renewable energy technologies. The specific areas include, but are not limited to, technical grid assessment studies, grid operation and management of power systems with high shares of VRE.
The studies reveal the technical constraints in the system to integrate VRE and hence recommend solutions to mitigate these challenges considering the system specificities, available resources and ensure a secure and reliable power system operation. Work done in the past include grid assessment studies for the power systems of islands in Antigua and Barbuda, Cook Islands, Dominican Republic, Fiji, Kiribati, Palau, Samoa and Vanuatu. Capacity building activities were conducted in Cuba, Saint Merteen and Tonga. Technical review was also provided to Barbados grid integration studies undertaken by another development partner.
In 2019 IRENA published a guide on “Transforming Small-island Power systems- Technical planning studies for the integration of variable renewables”, to assist in decision making and help to carry out successful technical planning studies for the integration of high shares of VRE into SIDS power systems. Its objective is to provide the reader an understanding of the challenges associated with VRE integration in SIDS. It discusses the VRE integration planning and the technical studies required to analyze and quantify such challenges, including how to carry out these studies and the methodologies to be applied to resolve the identified issues.
At the webinar, IRENA will also launch its new report on “Quality Infrastructure for Smart Mini-grids”, a contribution to the SIDS Lighthouses 2.0 Initiative. This new analysis provides guidelines on how to implement the latest technical standards and quality control measures for smart mini-grids in SIDS and remote locations for increased resiliency of local energy systems. Objective of the session This webinar is planned to highlight the key messages in the publication “Transforming small-island power systems” and disseminate the results and recommendation of some of the recent grid assessment studies, which answer key questions like:
IRENA’s presentation will be complemented by perspectives from selected islands and the partner organisation. In addition, IRENA will present additional work being undertaken to accelerate the energy transition in SIDS through the coordination of the SIDS Lighthouses Initiative.