古巴遭遇本周第二次全国大停电Cuba Suffers Second Nationwide Blackout in Less Than a Week
古巴在当地时间2026年7月10日星期五下午4:30(格林威治标准时间20:30)遭遇了本周第二次全国性大停电,导致整个国家陷入黑暗。古巴国家电力公司(UNE)在社交媒体上宣布国家电力系统“完全崩溃”,古巴能源部表示已启动恢复协议。这是古巴自2024年以来的第九次全国性停电,也是2026年以来的第四次,此前在今年3月曾发生过两次全境停电,本周一也发生了一次。古巴的电力基础设施严重老化,大部分系统建于1960年至1980年的冷战时期。自美国总统唐纳德·特朗普于今年1月实施实际上切断古巴外来石油供应的燃料封锁以来,古巴的电力危机进一步加剧。这一长达六个月的燃料封锁使原本就已脆弱的能源基础设施和电网不堪重负,导致电力供应问题急剧恶化。
Cuba suffered its second nationwide blackout in less than a week on Friday, July 10, 2026, at 4:30 p.m. local time (20:30 GMT), plunging the island into darkness. The state-owned utility Union Electrica de Cuba (UNE) announced a "total collapse of the national electric system" on social media, and the Energy Ministry stated that recovery protocols are being activated. This marks Cuba's ninth nationwide power outage since 2024 and the fourth in 2026, following a similar failure on Monday and two other total blackouts in March. Cuba's electricity infrastructure is increasingly aged, with much of the system dating back to the Cold War period between 1960 and 1980. The power crisis has intensified since January, when US President Donald Trump implemented a de facto fuel blockade that effectively severed Cuba's foreign oil supply. The six-month US fuel blockade has caused the island's electricity grid to crumble amid already-dilapidated energy infrastructure.

01周五全国电网完全崩溃Total Collapse of the National Grid on Friday
在当地时间周五下午4:30,古巴全国电网遭遇了突发性的完全停运,导致整个国家在入夜前陷入黑暗。古巴国家电力公司(UNE)通过社交媒体平台X证实,国家电力系统在这一时刻发生了“完全崩溃”。尽管官方通报了这一紧急状态,但国家电力公司在最初的声明中并未立即对此次大范围停电的具体原因给出详细解释。
The sudden nationwide blackout struck the island at 4:30 p.m. local time on Friday, plunging the entire country into darkness shortly before the evening hours. The state-owned utility Union Electrica de Cuba (UNE) confirmed the emergency in a post on the social media platform X, announcing a "total collapse of the national electric system." In its initial communications, the utility company did not provide an immediate explanation for the cause of the massive system failure.
面对电网的全面瘫痪,古巴能源部随后在社交媒体上宣布,相关部门已经紧急启动了恢复协议,以开启电力系统的重建与复电工作。由于该国电力系统高度脆弱,此次完全崩溃使得本就面临严峻考验的公共服务和居民日常生活再度受到严重冲击,有关部门正全力组织技术力量试图逐步恢复受损电网的运转。
Following the complete shutdown of the grid, Cuba's Energy Ministry announced on social media that official protocols had been activated to begin the recovery process. Technical teams are working to restore power across the island, though the sudden collapse has once again paralyzed daily activities and highlighted the extreme vulnerability of the country's electrical infrastructure under current operating conditions.
02一周内第二次及近年停电记录Second Outage This Week and Historical Context
此次发生在周五下午的完全停电,是古巴在短短五天(或一周)内遭遇的第二次全国性大停电。在此之前的周一,该国刚刚经历了一次类似的全国性电网故障。频繁发生的电网崩溃凸显了古巴电力供应的极度不稳定,使当地民众在不到一周的时间里两度面临全境失去电力的困境。
The complete shutdown of the grid on Friday afternoon represents Cuba's second nationwide blackout in a span of just five days, following a similar total power failure that struck the island on Monday. This consecutive failure within less than a week has left the country's population struggling with back-to-back periods of complete darkness and disrupted services.
从更长的时间跨度来看,古巴的电力危机呈现出频率加快的趋势。周五的事件是自2024年以来古巴发生的第九次全国性大停电。仅在2026年当年,这已经是第四次发生全境断电,其中包括今年3月份发生的两起全国性停电事故,以及本周一和周五的这两次连续停电。
This latest incident marks the ninth nationwide power outage Cuba has experienced since 2024, illustrating a persistent and worsening energy crisis. In 2026 alone, this is already the fourth total blackout to hit the island, following two widespread system failures in March and the two consecutive outages that occurred this week on Monday and Friday.
古巴近期全国性停电危机演变Evolution of Cuba's Recent Nationwide Power Grid Crises
梳理古巴在2026年7月连续发生全国性大停电的演变过程,展示其电力系统崩溃的频次与严重性。
Traces the sequence of nationwide blackouts in Cuba during July 2026, highlighting the frequency and severity of the grid's collapse.
古巴国家电力系统发生“完全断开”,导致全岛多达1000万居民失去电力供应,首都哈瓦那仅有1%的电力需求得到满足。
Cuba's national grid suffers a total collapse, leaving up to 10 million residents without power and meeting only 1% of Havana's electricity demand.
国家电力联盟(UNE)持续对7月6日的完全断开进行调查,全岛在基础设施老化和燃料短缺的重压下艰难恢复。
The state-run Electric Union (UNE) continues investigating the July 6 collapse as the island struggles to recover under the weight of aging infrastructure and fuel shortages.
在7月6日大停电发生仅数天后,古巴国家电力系统于周五下午再次完全崩溃,标志着自2024年以来的第九次全国性停电。
Just days after the July 6 blackout, Cuba's national electric system suffers another total collapse on Friday afternoon, marking the ninth nationwide outage since 2024.
03冷战时期遗留的老化基础设施Aging Infrastructure Dating to the Cold War
古巴电力系统的长期脆弱性与其极度老化的基础设施密切相关。根据相关记录,古巴的大部分电力系统和电网设施都可追溯到1960年至1980年的冷战时期。这些几十年前建设的设备在长期运行中缺乏必要的更新与维护,导致整个国家的能源基础设施日益破败,难以承受持续的负荷压力。
The chronic vulnerability of Cuba's electrical grid is deeply rooted in its severely aging infrastructure. Much of the country's power system dates back to the Cold War period, specifically built between 1960 and 1980. These decades-old facilities have received insufficient modernization over the years, leaving the island's energy infrastructure increasingly dilapidated and struggling to sustain basic operations.
由于这些发电设备和输电线路已经严重超期服役,设备老化问题导致日常运行中的故障率极高。在缺乏现代化升级的情况下,这种陈旧的电网结构在面对任何外部供应波动或内部技术故障时都显得极为脆弱,从而频繁引发波及全国的大范围停电事故。
Because the core components of the grid have long surpassed their intended operational lifespan, the system suffers from persistent technical fragility. Without substantial upgrades to replace these Cold War-era installations, the deteriorating network remains highly susceptible to sudden failures, making widespread blackouts an ongoing hazard for the nation's power supply.
04美国燃料封锁加剧能源危机US Fuel Blockade Intensifies Energy Crisis
除了自身基础设施的老化问题外,古巴电网面临的外部制约因素在近期显著加剧。自2026年1月美国总统唐纳德·特朗普对古巴实施事实上的石油封锁以来,古巴的电力供应危机急剧恶化。这一针对该加勒比岛国的燃料封锁已经持续了六个月,实际上切断了古巴获取外来石油供应的渠道,使原本就已脆弱不堪的能源系统面临更为严峻的燃料短缺。
Beyond the internal technical failures of the aging grid, external compounding factors have significantly intensified Cuba's energy crisis. The situation has deteriorated sharply since January 2026, when US President Donald Trump implemented a de facto oil blockade against the Caribbean island. This six-month fuel blockade has effectively severed Cuba's supply of foreign oil, leaving the country's power generation facilities without the essential fuel needed to sustain daily operations.
在缺乏稳定外部燃料供应的情况下,古巴那些依赖进口石油运转的发电厂难以维持正常运转。这一长达半年的燃料封锁直接导致古巴本就破败的能源基础设施和电力网络不堪重负,成为近期频繁发生全国性大停电的重要外部推手。外部能源供应的断绝与内部老化设备的叠加,使古巴的电力危机陷入了更为深重的困境。
The restriction on foreign oil imports has placed an unbearable strain on an already-dilapidated energy infrastructure. Without a reliable supply of fuel to power its thermal plants, the island's electricity grid has repeatedly crumbled under the pressure. This external blockade has severely compounded the domestic challenges of maintaining a decades-old electrical system, driving the nation into increasingly frequent and prolonged periods of total darkness.



