14 Janeiro

Custo da Energia Solar

Written by 

Custo da Energia Solar

Com a entrada das bandeiras tarifárias no ano de 2015, o impacto sentido pela população na conta de luz foi assustador. Explicando brevemente, existem 3 bandeiras nesse sistema: verde, amarela e vermelha.
• Verde: Sem acréscimo na tarifa
• Amarela: Acréscimo de R$ 0,025/kWh + Tributos
• Vermelha: Acréscimo de R$ 0,055/kWh + Tributos

Os valores efetivos de cada bandeira para os clientes da COPEL (vigente desde 24/06/2015) são:

• Verde: R$ 0,7574/kWh
• Amarela: R$ 0,7958/kWh
• Vermelha: R$ 0,8420/kWh

Para fins de comparação, o valor cobrado em janeiro de 2014 pela COPEL era R$ 0,39/kWh. Um aumento aproximado de 115% em um período de 18 meses.
E quanto custa a energia de um sistema fotovoltaico? Para calcular esse valor, utilizaremos o método utilizado por usinas para definir o seu preço de venda. Ela consiste em dividir o custo do sistema e sua manutenção pela energia total gerada ao longo de sua vida útil. Para o caso do sistema FV será considerado uma vida útil de 25 anos, que é o prazo de garantia oferecido pelo fabricante dos módulos solares. Para exemplificar com números, vamos utilizar um sistema de 4,08 kWp, que é capaz de suprir um consumo médio de 520 kWh/mês ou R$ 437,85/mês.
Potência do sistema: 4,08 kWp
Custo do sistema: R$ 38.000,00
Manutenção acumulada em 25 anos: R$ 9.500,00 (1% a.a.)
Geração total de energia: 127.543 kWh (já considerando a depreciação do painel)

A fórmula para o cálculo é:


Ou seja, o custo da energia de um sistema FV de 4,08 kWp é menos da metade do valor cobrado pela COPEL em bandeira verde. Para as bandeiras amarela e vermelha o sistema fica ainda mais viável. E quanto maior o sistema instalado, menor será o custo da energia nesses 25 anos.

Para orçar um sistema com a EGNEX, basta utilizar nosso formulário. É rápido e gratuito!

Read 3850019 times Last modified on Quinta, 14 Janeiro 2016 17:21
Rate this item
(2 votes)


  • Comment Link Silas
    Sexta, 22 Maio 2020 15:25

    I'm retired http://marketingdigitalciaocr.com/how-good-is-filagra-hnxj filagra complaints Gee took a no-hit bid into the seventh. Freddie Freeman, who spoiled Gee’s last start against the Braves with a ninth-inning two-run homer, broke it up with a line drive up the middle to lead off the inning. Gee then gave up a one-out single to Evan Gattis and then hit Dan Uggla to load the bases.

  • Comment Link Daniel
    Sexta, 22 Maio 2020 15:25

    Thanks for calling https://www.purebreedpuppiesforsale.com/endowmax-coupons-clvw endowmax male enhancement The wealth division of the Royal Bank of Scotland Group appointed Vivienne Ng as executive director and head ofthe China desk within Coutts' International business in theUK. Ng was previously with Credit Suisse (UK).

  • Comment Link Buddy
    Sexta, 22 Maio 2020 15:25

    Who would I report to? https://bespokeprogram.org/novixuscom-7a8c.pdf maxpropharma.com -- If Tiger doesn’t win the PGA after winning all these other tournaments this year, if this is another year when he doesn’t get his 15th major, this will become as amazing a stretch for him as when he won his Tiger Slam back in the day.

  • Comment Link Malcolm
    Sexta, 22 Maio 2020 15:25

    I'd like to open an account https://www.keratiliss.fr/prix-du-cialis-en-pharmacie-lfhx blog comprar cialis por internet He was referring to an incident last week when four Israeli soldiers were wounded in southern Lebanon. Nasrallah said on Wednesday they were targeted by Hezbollah, which fought a month-long war with Israel in 2006.

  • Comment Link Gordon
    Sexta, 22 Maio 2020 15:25

    Remove card https://euredski.hr/order-zithromax-no-prescription-vztk can u buy zithromax over counter The court heard that the Liberian leader knew from August 1997 about the campaign of terror being waged against the civilian population in Sierra Leone and about the sale of "blood diamonds" in return for weapons.

  • Comment Link Evan
    Sexta, 22 Maio 2020 15:25

    Just over two years https://www.paramotor.us/mammut-t-advanced-gtx-hiking-boot-men-39s-review-c9bf.pdf mammut women 39s t advanced gtx hiking boot Judge Peter Murphy ruled that the defendant, a Muslim woman who is on trial on charges of witness intimidation but who cannot be named for legal reasons, could wear the headdress which hides her face from others. But he said that she had to take off the full face veil - the niqab - when giving evidence.

  • Comment Link Coco888
    Sexta, 22 Maio 2020 15:25

    Hello good day http://www.thetraildog.com/edrugseu-0c98.pdf edrugs.eu reviews According to the report by the National Cancer Registry of Ireland (NCRI), which has just been published, between 1994 and 2011, an average of 6,899 cases of invasive skin cancer were diagnosed each year in this country. Just over 8% of these were malignant melanoma - the most deadly form of skin cancer.

  • Comment Link Conrad
    Sexta, 22 Maio 2020 15:24

    Could you ask her to call me? http://www.vividtattoo.net/buying-clomiphene-citrate-online-jkq9 rx cart clomid George, an isolated voice on the policy-setting Federal OpenMarket Committee, has dissented at every meeting this year anddid so again this week on views the low-rate policy could leadto asset-price bubbles.

  • Comment Link Makayla
    Sexta, 22 Maio 2020 15:24

    Is this a temporary or permanent position? http://scrabblepc.com/aera-diffuser-71df.pdf aera diffuser
    I used to live in the Kenyan capital - just over the hill from Eastleigh. That was 10 years ago, before the Chinese had started building the giant highways that are slowly unblocking the city's traffic-choked streets.

  • Comment Link Fabian
    Sexta, 22 Maio 2020 15:24

    Sorry, I'm busy at the moment http://piesebarca.ro/heritage-compounding-pharmacy-brea-ca-97fc.pdf heritage compounding pharmacy alabama Bring up to a quiet but significant simmer before sliding into the oven. Cook for a further 1½ hours, uncovered, until both beans and lamb are meltingly tender and the liquid surrounding them has somewhat reduced, having by now formed a nice and gooey burnished look to the surface of the stew.

Leave a comment

Make sure you enter the (*) required information where indicated. HTML code is not allowed.


Energia Solar



(11) 3963-8956

(11) 99585-1135  

(11) 95236-0832