The proposed project will combine wind, solar, battery energy storage and green hydrogen to help local industry decarbonise. It includes an option to expand the connection to 1,200MW. With 85% of its electricity historically imported, this microstate is now pioneering localized energy solutions that could reshape how mountainous regions manage power. Spanish and Portuguese utility Endesa, part of Enel, has provisionally won 953MW of connection rights to build renewable energy resources and battery storage in the Spanish city of Andorra, possibly rising to 1,200MW. Costs range from €450–€650 per kWh for lithium-ion systems. Energy storage companies utilize advances in the sector to increase storage capacity, efficiency, and quality.