Taxação da energia solar muda em 2025 e pode impactar custos

por: Rafaela Silva Foto: Canva

[{"selector":"#anim-b9302009-fefc-4d66-b811-5cafbddd678c","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ecc89ff-b065-4e09-b1d6-3f34c9b02f6e","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-70629c92-83b5-4fcd-ae0a-bda26c76c7bf","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-fa5ddd85-7b78-4bd0-8361-9852bec017a2","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-308c45d7-532e-4414-8503-95884f99c449","keyframes":{"transform":["translate3d(-115.92356%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta Desde 2023, a energia solar passou a ser taxada no Brasil com base na Lei 14.300. A cobrança incide sobre o uso da rede elétrica para compensação de créditos, afetando pequenos geradores que utilizam sistemas fotovoltaicos conectados à rede. Foto: Canva

[{"selector":"#anim-f81f1c33-8529-41bc-94c0-7e4679b9f194","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-acd80c55-137e-485e-8253-cb73f2ad2a70","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-184d2f52-488e-425c-9072-674400129fa6","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-5ca9052b-c176-4a39-ac68-9e1f4f50e00a","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-58223b9f-3ed0-4476-b158-e136be489d68","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta A cobrança pelo uso do fio B começou com 15% em 2023 e subiu para 30% em 2024. Agora, em 2025, essa taxa subiu para 45%, impactando diretamente o custo-benefício da energia solar. Até 2029, esse percentual pode chegar a 100%. Foto: Canva

[{"selector":"#anim-d32dd817-b6f4-4795-acc2-dc8fe06a4220","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bc45f4f4-5bbb-4003-8378-33fec6d210bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-544e8571-bc85-4563-8bda-e666f5b80e77","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-f0a0f72b-3fb2-4f58-a201-825a2855e133","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0183d191-e27c-4965-b1b5-530e9eb0885e","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta O Governo Federal aumentará o imposto de importação sobre módulos solares montados de 9,6% para 25% a partir de julho de 2025. Isso encarece os equipamentos e pode elevar os custos de instalação em até 26%, tornando o investimento inicial mais alto. Foto: Canva

[{"selector":"#anim-100998b1-f578-47f2-8070-a80e24373665","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-71208b6d-aee0-4958-a8e1-4d3d312e1db9","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-66029574-8a24-4607-94f8-a8536a7ed635","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-0a9b64e8-f4c5-480a-88cb-df3268884c5b","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ca149468-eea7-4a92-b38b-021865ef9045","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta Com o novo reajuste, a energia injetada na rede perde valor. Em 2024, cada kWh injetado valia cerca de R$ 0,92, enquanto agora, com o aumento para 45% no fio B, o valor caiu para R$ 0,87 por kWh. Essa mudança resulta em tarifas mensais mais altas. Foto: Canva

[{"selector":"#anim-25e65c40-2b30-4e96-ab05-c0b91c818136","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ff9937b-5194-4bed-b9ba-fb977e8d769e","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2356f88b-8362-48d9-a773-5814e1c03c4b","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-e6890881-1f5f-42e0-b2f3-53da2d3a897d","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b503b463-76d8-4036-93fc-3b39fc2d81dd","keyframes":{"transform":["translate3d(-115.18988%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta O aumento da taxação e dos custos de instalação reduz a atratividade da energia solar como investimento. O prazo de retorno pode se estender, tornando a adoção da tecnologia menos vantajosa para novos usuários e freando o crescimento do setor. Foto: Canva

[{"selector":"#anim-7ea70a52-88d7-41d7-bfa8-ddf8e09195f0","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-278cb116-3892-45dc-a459-5c7c7e758719","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ba7a446-84f4-45c1-8930-e38d5b2d9d64","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-b7399550-10fe-464b-b850-9a1df8adac0d","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-57048002-7418-42f7-bce7-f32463d79f2d","keyframes":{"transform":["translate3d(-115.58442%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta Apesar dos aumentos, a energia solar segue sendo uma alternativa para reduzir custos. Com planejamento e ajuste na estratégia de uso, consumidores podem minimizar os impactos e continuar se beneficiando da geração distribuída. Foto: Canva

[{"selector":"#anim-96de6300-072f-4379-ad23-5e68124e68ca","keyframes":{"transform":["translate3d(-200.36497%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e81557e0-d690-4bae-a6eb-55f0713361bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-01c75c53-d7cc-4808-ba1f-9e4c7a02c197","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-f22467b2-b4c4-4c72-b9fb-65a5e604b13d","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b4c008d5-16c1-400a-8d04-1ed438779794","keyframes":{"transform":["translate3d(-115.33547%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta A escalada da taxação levanta dúvidas sobre a acessibilidade da energia solar nos próximos anos. Se as regras atuais forem mantidas, o custo seguirá aumentando, exigindo adaptação do setor e dos consumidores para manter a competitividade. Foto: Canva

Veja também:

[{"selector":"#anim-7c68f4f7-c54a-41b8-aa77-900e06ffd7b4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8426eb31-ab49-4197-a7a4-566ace1fb73b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c4a419a0-02a0-4450-ae38-fb893437149c","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}]

[{"selector":"#anim-7513a0e3-c58a-49c8-9a48-b528f35f9158","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-04732076-3ff5-44e2-9313-bcfa92e97518","keyframes":{"transform":["translate3d(0px, -1557.48909%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b697f5ee-4792-4be6-9c53-dbca5cf58801","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d9e51070-5b3a-4515-8235-7da6fcdbc403","keyframes":{"transform":["translate3d(0px, 1579.2282%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] LEIA MAIS EM INVESTSUSTAIN.COM.BR Seta

Taxação da energia solar muda em 2025 e pode impactar custos

Veja também:

Principais financeiras para financiamento de energia solar

Como financiar energia solar e escolher o melhor banco

Bancos que mais aprovam financiamento de energia solar