Energy storage business models Antigua and Barbuda

Does Antigua & Barbuda have a power system?

This is considering solar, wind, and storage, and not considering hydrogen. Includes hydrogen electrolyser, storage and fuel cell for power-to-hydrogen and hydrogen-to-power. The current power system of Antigua and Barbuda is highly dominated by fossil fuel generation, with only a 3.55% renewable energy share.

How much energy does Antigua & Barbuda use per year?

Based on the information provided by the Government of Antigua and Barbuda, the average household consumes just over 3 000 kilowatt-hours per year (kWh/year) or 8.25 kWh/day. Based on this, it was estimated that a 3 kW solar PV system with battery storage would be added on the rooftop of each household.

Will Antigua & Barbuda use sustainable fuel for power generation?

The island of Antigua and Barbuda has taken the lead in utilising environmentally sustainable fuel for power generation, and this will be the first project of its kind in the Eastern Caribbean region where an LNG terminal will be coupled to a Wärtsilä power plant.

Does Antigua & Barbuda have a solar system?

It is important to note that there is no battery storage system currently deployed in Antigua and Barbuda, hence the solar systems can only generate electricity during the day when sunlight is available. This makes it indispensable for the heavy fuel oil generators to cover the entire load during evening hours.

Can Antigua and Barbuda achieve a fully decarbonised power system?

As analysed in the roadmap, the deployment of solar PV and battery systems for the residential sector of Antigua and Barbuda will be an important element, as planned by the Government, for achieving a fully decarbonised power system by 2030.

Which energy source is most dominant in Antigua and Barbuda?

From the figure, it is also clear that the HOMER optimisation has estimated solar energy to be the more dominant source of electricity in Antigua and Barbuda to serve most of the load. The dominance of solar PV in meeting most of the total load in this scenario is clearer when observing the installed capacity by technology in Figure 21.