Many families in Brazil face challenges paying their monthly electricity bills. The social electricity tariff discount helps reduce costs and ensures access to essential power for low-income households.
Managed by ANEEL and Caixa Econômica Federal, it offers reliable financial relief. Understanding the process helps you apply correctly and keep your benefits active.
Understanding the Social Electricity Tariff
The Social Electricity Tariff is a national government program offering discounts on energy bills for low-income families. It aims to reduce inequality and ensure that basic energy needs are affordable.
Created under Federal Law No. 12.212/2010, the initiative targets vulnerable groups. It is part of Brazil’s broader effort to strengthen social inclusion through essential services.
Purpose and Background
The purpose of the tariff is to prevent energy exclusion among the poorest families. It ensures that everyone can afford lighting, cooking, and other daily needs.
The program started as part of social inclusion policies led by the Ministry of Mines and Energy (MME). Today, it covers millions of families across Brazil through partnerships with electricity distributors.

Who Manages the Program?
Management involves several government and private entities. ANEEL regulates the program and supervises distributors.
Caixa Econômica Federal helps verify eligibility through the national CadÚnico registry (Cadastro Único). Together, they coordinate efforts to maintain fair access and reduce bureaucracy for users.
How Does the Discount Work?
The discount structure follows a progressive system based on electricity consumption. The less energy your family consumes, the higher the discount you receive.
This system promotes both affordability and energy efficiency. It encourages households to adopt responsible power usage habits.
Discount Tiers
These percentages help balance savings with environmental awareness. Indigenous and Quilombola communities may receive even higher reductions, recognizing their vulnerable conditions.
- Consumption up to 30 kWh: families receive up to 65% discount.
- 31 to 100 kWh: discount reduces to 40%.
- 101 to 220 kWh: discount lowers to 10%.
- Consumption above 220 kWh is not eligible for discounts.
Why It Matters?
Electricity is essential for basic comfort and safety. By lowering costs, the program prevents disconnections and financial strain.
It helps families use energy for refrigeration, education, and health. This financial relief contributes to better living standards and social inclusion.
Eligibility Requirements
Many people qualify but are unaware of the program’s rules. Knowing if you are eligible ensures your application is accepted quickly.
Who Can Apply?
The main requirement is registration in the Cadastro Único (CadÚnico) program. Families must have a per capita monthly income of up to half the minimum wage.
Beneficiaries of continuous social benefits, such as BPC (Benefício de Prestação Continuada) (learn more here), also qualify. Indigenous and Quilombola households are automatically included when listed under CadÚnico.
Special Cases
Families with members who depend on continuous electric-powered medical equipment are also eligible. Proof of medical condition and equipment use is required.
These cases receive priority approval due to their health-related energy needs. Always confirm documentation with CRAS (Social Assistance Reference Centers) before applying.
How to Apply for the Social Tariff?
Applying is a simple process handled mainly through local energy distributors. Following the right steps ensures approval and fast activation. Your benefit usually starts within one or two billing cycles after approval.
Step-By-Step Process
Keep your information updated in CadÚnico to avoid losing your benefit. Incorrect or outdated data can lead to suspension or rejection of your application.
- Register with CadÚnico at a local CRAS office if you haven’t yet.
- Gather required documents, including ID, CPF, and proof of address.
- Contact your electricity distributor and request enrollment in the program.
- Wait for confirmation by checking your next bill or through customer service.
Documents You Need
Before applying, prepare the necessary documents to avoid delays. Correct paperwork speeds up the process and ensures smooth registration.
- Valid ID (RG or CNH).
- CPF number of the applicant.
- Proof of residence matching the energy account.
- NIS (Número de Identificação Social) from CadÚnico.
- Medical certificate, if applicable.
Presenting all documents at once simplifies approval. Make sure your personal data matches between CadÚnico and your energy bill.
How to Check If You’re Already Receiving the Discount?
Many families don’t realize they’re already benefiting. Checking your account helps confirm your eligibility and avoid duplicate applications.
Ways to Verify
You can verify the benefit directly on your monthly electricity bill. The description “Tarifa Social de Energia Elétrica” appears beside your consumption details.
You can also check through the Caixa Tem app or your energy distributor’s website. If it’s missing, contact customer service to request verification.
Maintaining Your Status
Your eligibility depends on keeping CadÚnico information updated. Every two years, review your data at CRAS to avoid cancellation.
Distributors automatically suspend discounts if data becomes outdated. Consistent updates guarantee continuous access to savings.

Other Benefits for CadÚnico Families
Many government programs are linked to CadÚnico beyond electricity support. These integrations ensure broad protection for low-income households. The Social Tariff often connects with other welfare initiatives.
Examples of Linked Benefits
Together, these benefits reduce household expenses and promote social balance. Families are encouraged to keep their registration active to qualify for multiple programs.
- Auxílio Gás: offers financial help to buy cooking gas (official page).
- Bolsa Família: provides direct income support for vulnerable families (official website).
- Tarifa Social de Água: discounts on water bills in some municipalities through local water utilities.
Practical Energy-Saving Tips
Even with discounts, saving electricity helps maximize your benefit. Simple daily habits can reduce consumption and costs.
Home Efficiency Practices
Each small change supports sustainability and prevents unnecessary spending. The combination of social discounts and efficient use offers long-term benefits.
- Replace incandescent bulbs with LED versions.
- Unplug devices when not in use.
- Use fans instead of air conditioning when possible.
- Wash clothes in full loads to minimize energy use
Challenges and Solutions
Some families face difficulties applying for or keeping the benefit active. Knowing the common issues helps you prepare.
Common Problems
Applications are often delayed due to incomplete documentation. Incorrect or outdated CadÚnico data causes automatic removal from the system.
Many applicants are unaware that they must revalidate information periodically. Others face long wait times at CRAS offices during high-demand periods.
How to Solve Them?
Many families can resolve issues by following simple steps. These actions ensure continued access to the social tariff benefit and prevent delays.
- Contact your local energy distributor for clarification on any rejection.
- Visit CRAS to correct registration issues quickly.
- Keep digital copies of your documents to simplify renewals.
- Regularly monitor your bills to detect missing discounts early.
Government Improvements and Future Plans
The government continues to update the program to improve access. New digital tools allow families to check eligibility faster. Integrating CadÚnico with distributor systems simplifies approval and renewal.
Modernization Goals
Authorities plan to expand automatic enrollment for verified CadÚnico families. This reduces paperwork and shortens waiting periods.
There are ongoing discussions to include renewable energy incentives under the same framework. These updates aim to make electricity access fairer for all Brazilians.
A Final Note on Energy Support in Brazil
The social electricity tariff discount is a powerful tool to help families manage living costs. It promotes equal access to electricity while supporting responsible consumption.
By keeping your CadÚnico data updated and using energy wisely, you can maintain your benefit and reduce monthly expenses. Social programs like this strengthen communities and help build a more inclusive and sustainable







