Cuba has expanded solar panel installations as prolonged blackouts have disrupted electricity supply across the island, according to Reuters. US sanctions have restricted oil shipments, while reduced supplies from Venezuela, and Mexico have further constrained fuel availability. These shortages have limited electricity generation and have increased pressure on households and private businesses. In response, the Cuban government has installed upwards of 1 GW of solar generation in the past year. The government, supported by Chinese financing and equipment donations, has stated it will double that capacity in the coming years. Imported panels sold in dollars have been adopted by private business owners despite high upfront costs. Authorities have announced tax waivers for up to eight years for renewable energy projects. Russia is preparing to send crude in the near future without specifying a date.