Everything you need to know to put solar energy at home: prices for 2025

Find out how solar energy can turn your home into a source of economy and sustainability in 2025, with examples of price

Residential Solar Energy 2025, Price Installation Solar Energy 2025, Sustainable Energy for Houses, Savings Solar Energy Brazil, Accessible Solar Energy.

Learn how to install solar energy at home, with estimated prices for 2025. See affordable financial examples for the Brazilian reality and how to save up to 90% in the electricity bill.

Installing solar energy at your residence in 2025 remains one of the most promising and affordable solutions for Brazilians who seek to save and promote sustainability. The average residential installation price depends on factors such as the system size, the amount of energy required and the structure of the house.

For a small house, with monthly energy consumption around $ 250, prices for a basic photovoltaic system by 2025 can range from $ 17,000 to $ 20,000. This investment reduces the electricity bill to about $ 25 per month, providing significant economy over time. In larger homes, where monthly consumption is over $ 800, the values ​​can reach up to $ 60,000, but still with a 90% reduction in spending

These installation costs have fallen about 9% in recent years, making the investment more accessible. By 2025, solar plates are expected to cost around R $ 2,320 per KWP installed, and that a typical residential system varies from $ 13,500 to $ 30,800, depending on the size of the house and the energy need.

In addition, there are tax incentives, such as ICMS exemption in various states and financing programs that allow owners to exchange their energy bill for the portions of the solar system.

With the life of the panels reaching 25 years, the return on investment is achieved in about 5 years, making solar energy an excellent long term choice