Como calcular a taxação do sol em 2025 pela Lei 14.300

por: Rafaela Silva Foto: Canva

[{"selector":"#anim-ae12940f-9f19-49cc-9c17-83dae53898ed","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-d85d9a0d-f2d8-4edb-aae4-bc708738cbf2","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-334a9597-39ea-47bf-a35a-57f48c16fa1c","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-ab6a138f-aff3-4980-a31f-05e60789c750","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ede46f63-1bd8-47b5-86fb-db11d042529e","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 Como calcular a taxação do sol em 2025 pela Lei 14.300 começa com um ponto chave: essa cobrança não elimina a economia da energia solar. Ela apenas redefine como a energia injetada na rede é compensada. Foto: Canva

[{"selector":"#anim-abbeaa2b-da09-45c8-9bec-b27c815a2c77","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-78234d99-15a6-4e83-af13-ca37eddaa519","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-002af88e-f9c6-4b49-9b8a-4f3cccf04761","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-337ac351-522a-4efb-b68a-b9f276440fb6","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b1e6519a-12dc-48f2-8ed1-a0656b1ff574","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 nome “taxação do sol” assusta, mas ela incide apenas sobre sistemas on-grid, ou seja, conectados à rede pública. Off-grid está livre disso. A cobrança é sobre o uso da infraestrutura elétrica, chamada de fio B. Foto: Canva

[{"selector":"#anim-ccc77e1b-3675-4463-8590-9b4b96ab450c","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-db40defd-ecc7-4686-81f7-c6756ff922d3","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-28e1aa5a-75be-48b8-9158-ac394b88c47d","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-b691ddb8-7793-4cd6-9930-d701074ac2e2","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4c57ca2-a151-409c-a8cf-71b887db48a7","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 Em 2025, a Lei 14.300 determina que você pague 45% do valor do fio B , que representa em média 28% da tarifa de energia. É sobre esse percentual que o consumidor passa a ter custo. Foto: Canva

[{"selector":"#anim-1742639f-be0e-4cd8-93fd-ba1121584966","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-4d103cd8-62fd-4786-94df-3e7229a73d2f","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-74d7ab00-0974-412a-8411-db6adc9ede1d","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-13a92800-78e3-4b34-9631-2fca0c4109d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3227e966-5290-4f4e-87bb-8639338d5f0b","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 Usando um exemplo prático: se a tarifa é R$ 1,00 por kWh, o fio B é R$ 0,28. Com a taxação, você paga R$ 0,126 por kWh injetado. O que antes era 100% de crédito, agora é 87,4%. Foto: Canva

[{"selector":"#anim-74d82372-00b7-4553-a845-9c5b12a5052e","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-1efd5429-4ded-44bd-98be-e54ff255027c","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-addc0f27-b40e-41f7-a340-402e5aee0630","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-e8258b9b-0579-4e7b-91f0-64b118543cb0","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-01886ae5-0fc8-442e-a6d4-7962c79fc2cd","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 Esse ajuste gera um pequeno custo mensal. No caso simulado, com 2.000 kWh compensados, o consumidor pagaria R$ 252. Mas ainda teria R$ 1.748 de economia — mais de 85% de redução na conta! Foto: Canva

[{"selector":"#anim-02808c06-c032-4d10-a99a-874e1932fcd6","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-45e85995-37b7-419a-a3f9-d080706a1de7","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-16b70f4c-6a5e-416a-bc65-30f32704a41c","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-91b63313-4cd9-409f-a8ec-f85f5c22000c","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1c5de5a6-2b5c-49bd-a7c7-194deaf11f15","keyframes":{"transform":["translate3d(-116.66667%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Seta Os créditos acumulados só são taxados quando usados. Ou seja, o impacto pode ser adiado se a energia for compensada em outro mês. Com bom planejamento, o impacto pode ser minimizado. Foto: Canva

[{"selector":"#anim-887add44-6d91-4064-996b-08316b4d7147","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-d7e28ab9-55e8-454e-960c-ab9132b83a0c","keyframes":{"opacity":[0,1]},"delay":0,"duration":5000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-652523b2-79b8-4996-b8ce-6dce6ccbf4e6","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-0eec8a39-9299-4b97-8c45-4473f0c573f8","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-327b762a-5a89-4b64-9ef3-818cd2a0fc54","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 Então, como calcular a taxação do sol em 2025? Multiplique o valor da energia compensada pela tarifa reduzida (após o desconto do fio B). A diferença entre o valor consumido e compensado será o custo da taxação — que ainda vale muito a pena pagar. Foto: Canva

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[{"selector":"#anim-f715bb5d-e476-4719-8965-df9478908f2e","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ea8aca69-3a18-4f86-90ef-7cc46c92eae1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0e1d286d-2a84-47a9-b0ac-6d0b61786be1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}]

[{"selector":"#anim-621c4766-79cf-44e7-bb36-0c726f95de88","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-995407aa-8285-4ef4-9872-8524b8960b5c","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-5b78b431-e206-4bb8-bb8a-279cf3ffd9d0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e621fbdd-7072-459f-b800-419aac46f040","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

Como calcular a taxação do sol em 2025 pela Lei 14.300

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