In short
If your home has medical equipment needed to preserve life — an oxygen concentrator, a dialysis machine — Act 152 provides a credit for that equipment’s electricity consumption. LUMA credits 50% of the consumption of equipment determined by a health professional licensed to practice in Puerto Rico. And if you present a letter from the Department of the Family stating you are below the poverty level, the credit can reach 100%. You apply with a form that includes the medical certification and the economic eligibility certification.
What is it?
It is a credit on your electricity bill, not a separate benefit or a general discount. It is calculated on the medical equipment’s consumption, not on the whole house: what gets cheaper is keeping connected the device that keeps you alive. The law that creates it is Act 152, and who determines which equipment counts is a health professional licensed to practice in Puerto Rico, not LUMA and not you. That is why the process turns on a medical certification rather than on a fixed list of devices.
Who can do it?
It applies to residential customers with life-preserving equipment at the property. The base credit covers 50% of the consumption of equipment determined by a health professional licensed to practice in Puerto Rico. The extension to 100% does not depend on the equipment but on the household’s finances: LUMA publishes that if the customer presents a letter from the Department of the Family stating they are below the poverty level, the credit can reach 100% of consumption. They are two different certifications and they come from two different places.
Requirements
- Valid government-issued photo identification.Verified against the official source
- The credit application, which is the form LUMA publishes for download.Verified against the official source
- Medical certification. LUMA states the form is included in the application itself.Verified against the official source
- Economic eligibility certification, also included in the application.Verified against the official source
- To reach 100%: a letter from the Department of the Family stating the customer is below the poverty level.Verified against the official source
Documents you need
Cost
Step by step
Step 1: Download the application from LUMA’s page
LUMA publishes the form for download from its residential services page. Download it before going to the doctor: both certification forms — the medical one and the economic eligibility one — come included inside the application itself, so if you go to the appointment without them you will have to go back.
Step 2: Have the health professional certify the equipment
The credit applies to 50% of the consumption of equipment determined by a health professional licensed to practice in Puerto Rico. That is the criterion LUMA publishes, and that is why the relevant conversation is with whoever treats you: which equipment is necessary to preserve life in your case, and getting it recorded on the certification.
Step 3: If household income is low, get the Familia letter
This is the step people skip and the one that doubles the benefit. The letter is issued by the Department of the Family and must state that the customer is below the poverty level. With it, the credit can cover 100% of consumption instead of 50%. It is a process with another agency, so start it early rather than waiting until everything else is ready.
Step 4: Submit it by whichever route suits you
LUMA publishes three. In person at any Customer Service Center. Through Mi LUMA Web, going to the Help menu, then Requests, and using the "¿Dudas? Pregúntanos" form. Or through the Mi LUMA app, with the Service Request Forms button on the dashboard, logging in and navigating to the same Help and Requests menu.
Step 5: Keep a copy of everything you submit
Keep a copy of the application, the medical certification and the Familia letter, and note the date and the route you submitted through. LUMA does not publish a resolution timeframe on this page, so the record of when you filed is what lets you follow up without starting over.
Where to do it
In person at any LUMA Customer Service Center, through Mi LUMA Web (Help → Requests → "¿Dudas? Pregúntanos"), or through the Mi LUMA app (Service Request Forms → log in → Help → Requests). LUMA’s general phone number is 1-844-888-5862.
How long it takes
What to do if something goes wrong
If you are told the equipment does not qualify, bear in mind the published criterion is the determination by a health professional licensed to practice in Puerto Rico as to which equipment is necessary to preserve life; that determination goes on the medical certification and is the document the application rests on. If you were approved for 50% and your household is below the poverty level, do not leave it there: the Department of the Family letter is what can take the credit to 100%, and it is a separate process with another agency. If the bill is unchanged after filing, LUMA publishes no timeframe on this page, so follow up with the date and route you submitted through. If your problem is that the bill comes in estimated rather than high because of the equipment, that is a different procedure: submitting your own meter reading. PRFácil does not file LUMA applications or certify medical equipment.
Common mistakes
- Not knowing the credit exists, which is the most common: it does not appear on the bill.
- Going to the doctor without the downloaded application, when the certifications come inside it.
- Settling for the 50% without requesting the Department of the Family letter while below the poverty level.
- Expecting the credit to apply to the whole house: it is calculated on the equipment’s consumption.
- Submitting without keeping a copy or noting the date.
- Confusing it with a bill dispute or an estimated bill, which are different procedures.
Frequently asked questions
How much is discounted?
LUMA publishes that the credit applies to 50% of the consumption of equipment determined by a licensed health professional. With a Department of the Family letter stating you are below the poverty level, the credit can cover 100% of consumption.
Which equipment counts?
Those a health professional licensed to practice in Puerto Rico determines are necessary to preserve life. LUMA does not publish a closed list of devices, which is why the medical certification is the central piece of the process.
Do I have to go to an office?
Not necessarily. Besides Customer Service Centers, LUMA accepts the application through Mi LUMA Web and the Mi LUMA app, in both cases through the Help and Requests menu.
Official sources
These are the government pages this guide is based on.
- LUMA Energy
LUMA
lumapr.com
- Credit application (LUMA form, PDF)
LUMA
lumapr.com
Last verified
August 13, 2026
MiPRFácil is an independent informational website and is not affiliated with, endorsed by, or operated by the Government of Puerto Rico or any government agency.
MiPRFácil does not submit applications on your behalf.
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