Energy Bureau Orders LUMA to Identify Sites for 800 MW Temporary Generation
The Puerto Rico Energy Bureau gave LUMA eight weeks to complete technical studies on connecting up to 800 megawatts of temporary power, independent of any procurement process.
File photoThe short version
- Metro Puerto Rico reported that the NEPR ordered LUMA to finish and submit technical studies within eight weeks to determine where and how 800 MW of temporary generation can connect to the grid
- Both Metro Puerto Rico and El Vocero reported a generation deficit of 700-850 MW identified by LUMA with peak demand reaching about 3,234 MW in August 2026
- LUMA must study specific sites including Aguirre, San Juan, Palo Seco, Costa Sur and Sabana Llana plus alternatives such as Cambalache, Yabucoa and Mayagüez according to the resolution
- The studies must detail capacity with existing infrastructure, required upgrades, costs, timelines and responsible parties with temporary power online no later than six months after contract signing
Order Issued
The Puerto Rico Energy Bureau (NEPR) has ordered LUMA Energy to complete and present technical studies within a maximum of eight weeks to identify where and how 800 megawatts of temporary generation can be connected to the electric system. Metro Puerto Rico reported. The order requires LUMA to specify how much energy the grid can safely receive at each connection point, what work would be needed and the associated costs.
The determination responds to a generation deficit of between 700 and 850 MW that LUMA identified in an updated evaluation. Both Metro Puerto Rico and El Vocero reported that maximum demand reached approximately 3,234 MW in August 2026. The resolution states that the persistence of the deficit identified by LUMA requires determining without further delay the network's capacity to receive the 800 MW required by the Priority Plan.
What the sources posted
Posts and statements below are the sources' own words, quoted as published. They are not independently verified.
La persistencia del déficit identificado por LUMA exige determinar, sin más dilación, la capacidad de la red para recibir los 800 MW que requiere el Plan Prioritario
Our translation: The persistence of the deficit identified by LUMA requires determining, without further delay, the capacity of the network to receive the 800 MW required by the Priority Plan
The source's own statement, as quoted by Metro Puerto Rico. Not verified by PuertoRico.com.
Scope of Studies
LUMA must carry out the studies independently of the processes to contract temporary generation. The eight-week term corresponds to the delivery of supported technical results and not merely to the presentation of a plan to conduct studies at a later date, according to the order reported by both outlets. LUMA must evaluate potential connection points in Aguirre, San Juan, Palo Seco, Costa Sur and Sabana Llana. It must also identify other alternatives in Puerto Rico and consider at a minimum the facilities at Cambalache, Yabucoa and Mayagüez.
For each point the report must distinguish how much generation can be incorporated with existing infrastructure and minor works and how much would require additional improvements. The studies must also identify the equipment, costs, supply times and parties responsible for the work. The evaluation must reflect the real increase in available capacity and the schedule must allow temporary generation to supply energy to the system no later than six months from the signing of the corresponding contract.
Requirements and Penalties
LUMA must coordinate with the Puerto Rico Electric Power Authority and Genera to validate facility information, but that coordination does not release it from meeting the deadline. If obstacles exist to meeting the six-month timeline, LUMA must explain the technical basis and identify alternatives, El Vocero reported.
The NEPR warned that noncompliance could result in administrative fines for each day of delay and other sanctions authorized by law. The order notes that LUMA had not previously performed the contemplated system impact and facility studies and that its prior analysis was limited to a preliminary evaluation from March 2025.
Where the sources differ
Metro Puerto Rico and El Vocero agree on all core facts including the eight-week deadline, the 700-850 MW deficit, peak demand of 3,234 MW in August 2026, the listed study sites, the six-month online requirement and potential fines for noncompliance. The two reports are nearly identical in content and phrasing with no substantive differences on numbers, dates, requirements or characterizations.
What the reports do not say
The reports do not state when the order was formally notified to LUMA, the exact start date of the eight-week clock, whether any temporary generation procurement has already begun, the current status of the Priority Plan or what specific penalties beyond daily fines could be imposed. They also do not indicate the expected cost range for any required grid upgrades.
Sources
Every link below was opened and checked when this story was published. Official means a government body, agency or the organization itself; Reporting means a news outlet.
- Official Negociado de Energía ordena a LUMA identificar dónde conectar 800 megavatios de generación temporera
- Reporting Negociado de Energía ordena a LUMA identificar dónde conectar 800 megavatios de generación temporera
- Reporting Dan ocho semanas a LUMA para definir cómo conectar 800 megavatios de generación temporera
How we checked this
Both Metro Puerto Rico and El Vocero based their coverage on the same NEPR resolution and order. All details on required studies, sites, timelines and warnings come directly from that single official document.
Compiled by the PuertoRico.com News Desk from the reports and statements listed above, and checked against them before publishing. It does not include original interviews. Spot an error? Email support@puertorico.com with a link to this story.