根据国营电力公司的更新，古巴国家电力系统预测周五晚高峰期间将出现2070兆瓦的电力供应缺口。
Cuba's National Electric System forecast a power supply shortfall of 2,070 megawatts during the evening peak on Friday, according to an update by the state-run electricity utility.
这一2070兆瓦的缺口预测比前一天晚间预测的1940兆瓦影响高出130兆瓦。
The 2,070 MW shortfall forecast is 130 MW higher than the 1,940 MW effect forecast for the previous evening.
近年来，古巴面临反复出现的电力短缺，当局定期报告电力供应中断，并发布高峰需求期间预期影响的预测。
Cuba has faced recurring electricity shortages in recent years, with authorities regularly reporting power supply disruptions and issuing forecasts for expected effects during peak demand periods.
这一情况仍然是家庭和企业的主要担忧，因为停电可能扰乱活动并影响基本服务。
The situation has remained a major concern for households and businesses, as outages can disrupt activities and affect essential services.
该预测未说明预计缺口可能影响多少客户，因为国家电网可用电力的分配可能因运行条件而异。
The forecast did not specify how many customers could be affected by the projected shortfall, as the distribution of available electricity across the national grid can vary depending on operating conditions.