TL;DR
Lima and Callao are experiencing power outages lasting up to 12 hours on July 16-17. Authorities have announced schedules and affected areas, impacting residents and businesses. The cause is linked to scheduled maintenance, with further details pending.
Power outages lasting up to 12 hours are currently affecting residents in Lima and Callao from July 16 to 17, as part of scheduled maintenance by the local electrical utility. The outages are impacting multiple districts, with authorities warning residents to prepare for extended blackouts.
The electricity provider, ElectroPerú, announced that scheduled outages are necessary for maintenance work on the regional power grid. The affected areas include districts in both Lima and Callao, with blackout schedules varying by zone. The outages are expected to last up to 12 hours, starting at different times throughout July 16 and continuing into July 17.
According to the company, the maintenance aims to improve system reliability and prevent future outages. The specific schedules have been published on official channels, urging residents and businesses to prepare accordingly. No reports of accidents or injuries have been linked to the outages so far.
Impacts on Daily Life and Local Economy
This power outage affects millions of residents and businesses, disrupting daily routines, work, and essential services. Extended blackouts can compromise healthcare, security, and communication systems, highlighting the importance of timely maintenance for infrastructure resilience. The disruptions underscore the need for contingency planning among consumers and authorities.

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Scheduled Maintenance and Past Outages in Lima and Callao
The current outages are part of routine maintenance by ElectroPerú, which regularly schedules such work to ensure the stability of the regional power network. Similar outages have occurred in previous years, often announced in advance. The company has emphasized that these measures are necessary to prevent unplanned failures and improve service quality. The last major blackout in the region was in early 2022, which prompted calls for infrastructure upgrades.
“The scheduled outages are essential for maintaining the reliability of our power grid and will help prevent more severe failures in the future.”
— ElectroPerú spokesperson
Unconfirmed Details About the Cause and Duration
While authorities confirm that the outages are scheduled maintenance, the exact technical issues prompting the work have not been disclosed. It is also unclear whether additional outages or delays could occur due to unforeseen technical problems or weather conditions. The precise timing and scope of the outages may be adjusted as work progresses.
Residents and businesses should stay informed through official channels for real-time updates on outage schedules and affected areas. ElectroPerú is expected to provide further details on completion times and any potential delays. Authorities will likely monitor the situation and issue safety advisories as needed. The utility has also committed to restoring power as quickly as possible once maintenance is complete.
Key Questions
Why are the power outages happening now?
The outages are scheduled maintenance work by ElectroPerú to improve the reliability of the regional power grid and prevent future failures.
Which areas are affected by the blackouts?
The outages affect multiple districts in Lima and Callao, with specific zones and times announced by authorities and the utility company.
How long will the outages last?
Each blackout can last up to 12 hours, depending on the zone and the progress of maintenance work, with schedules varying across affected districts.
What should residents do during the blackouts?
Residents are advised to prepare by securing essential supplies, charging devices beforehand, and following official updates for specific outage times and safety instructions.
Will there be any compensation or support for affected residents?
There are no current announcements regarding compensation; authorities recommend contacting local offices for assistance if needed during extended outages.
Source: local