Bahrain is in talks with Saudi Arabia to construct a 2-GW solar power plant, with the majority of the clean electricity to be allocated to the aluminium smelter Alba - Aluminum Bahrain (<a href="https://bahrainbourse.com/en/companyprofile?CompanyNameSymbol=ALBH" target="_blank">BHB:ALBH</a>), chief executive Ali Al Baqali said.