Island power systems French Guiana

Should Islands be connected to mainland power systems?

At the cost of an often very significant capital investment, connecting islands to mainland power systems can significantly reduce the costs of electricity supply. Several techno-economic analyses have investigated relatively positive cases for interconnection, e.g. for several Greek islands and for Malta , .

Are island power systems underutilised?

As considered above, island power systems are typically characterised by a high ratio of total installed capacity over peak load and a low capacity factor as noted in Section 4.2. The consequence of this is a relatively underutilised generation system.

What are some examples of large island power systems?

These islands have typical values for power systems running on diesel and heavy fuel oil. They compare quite well to similar large island systems, Malta being an example of a large island with a similar production mix. 4.4. Average disconnection time per customer

Are renewables a viable option for the French island of Réunion?

For the French island territory of Réunion, a number of studies have considered renewables developments on the island; including a summary of major investments in RES technologies on Réunion and the potential for different forms of ocean energy on the island .

Are interconnectors a viable option for on Island diesel generation?

On island diesel generation is both costly and environmentally unsustainable. Interconnectors can improve overall cost efficiency, although as they represent additional capacity, do not contribute to reduced capacity over peak load.

Are Islands a better economic case for diesel generation?

Typically, islands represent a better economic case for the application of such technologies, both because of the potential of storage to alleviate the general issue of somewhat oversized generation on islands relative to load, but also because of the high cost of operating diesel generation.