Cuba has reached a new milestone in renewable energy, producing more than 900 megawatts (MW) of electricity from solar photovoltaic power during a single midday period. The achievement marks the highest level of solar generation ever recorded in the Caribbean nation and signals rapid progress in its renewable energy rollout.
The record follows closely behind another benchmark set just a day earlier, when Cuba’s solar output exceeded 800 MW. The swift increase reflects the country’s accelerated deployment of photovoltaic installations as part of a broader strategy to modernize its energy system and reduce dependence on fossil fuels.
Cuba’s solar expansion has been supported by growing cooperation with China, which has provided technology, financing support, and infrastructure assistance for multiple renewable energy projects across the island. The collaboration has enabled the installation of new solar parks and the upgrade of existing facilities, significantly boosting the country’s generation capacity in a short period.
Energy officials say expanding solar power is central to Cuba’s long-term strategy to strengthen electricity reliability. The country has faced recurring power shortages and grid instability in recent years, driven by ageing thermal plants, fuel shortages, and rising demand. Increasing renewable capacity is intended to reduce pressure on the national grid while diversifying energy sources.
Authorities also see the solar push as a pathway toward greater energy sovereignty. By harnessing domestic renewable resources, Cuba aims to reduce reliance on imported fuels while lowering generation costs and environmental impact over time.
With the rapid scale-up of photovoltaic generation, Cuba is positioning solar energy as a cornerstone of its future power mix. Officials indicate that additional solar parks are already under development, suggesting the country’s solar output could continue to rise as new installations come online.
