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 3332114 times Last modified on Quinta, 14 Janeiro 2016 17:21
Rate this item
(2 votes)


  • Comment Link Clara
    Quarta, 11 Dezembro 2019 21:08

    Good post. I learn something totally new and challenging on sites I stumbleupon everyday.
    It's always interesting to read through articles from
    other authors and practice a little something from other web sites.

  • Comment Link scentson
    Quarta, 11 Dezembro 2019 21:06

    nike mercurial vapor x all white red billig miami heat fitted hats new era xolos billig adidas x 18.2 fg all white shoes nike bears 99 dan hampton whitepink womens stitched nfl limited rush fashion jersey billig nike cortez rouge noir pour vente 2014 super bowl jerseys denver broncos 88 demaryius thomas navy blue alternate limited jersey billig
    scentson http://www.scentson.com/

  • Comment Link bahisitem
    Quarta, 11 Dezembro 2019 21:04

    elite dennis pitta youth jersey baltimore ravens super bowl xlvii 88 alternate black nfl billig nike hypervenom phantomx iii all white shoes nike titans 82 delanie walker white youth stitched nfl elite jersey billig
    bahisitem http://www.bahisitem.com/

  • Comment Link soukherb
    Quarta, 11 Dezembro 2019 20:49

    nike air force 1 07 lv8 zwart mens nike dallas cowboys 8 troy aikman game navy blue team color nfl jersey sale cheap boston red sox baseball hats vancouver ky nike air max 90 leder child white yellow uk 2015 16 nba western all stars 13 james harden revolution 30 swingman red jersey nike air vapormax flyknit moc 2 womens grey black shoes

  • Comment Link emiratesci
    Quarta, 11 Dezembro 2019 20:34

    nike magista opus silver silveryobi air jordan 7 kicks on court all black jordan super.fly 2 po shoes for sale nike seattle seahawks 29 earl thomas iii platinum white limited womens jersey nike shox all gold youth nike san diego chargers 11 eddie royal elite white nfl jersey sale

  • Comment Link viagra online
    viagra online
    Quarta, 11 Dezembro 2019 20:15

    que produce el medicamento sildenafil [url=http://viabsbuy.com]viagra online[/url] sildenafil 100mg lääke viagra online sildenafil holland sildenafil 4x4 http://viabsbuy.com off label uses for sildenafil http://viabsbuy.com

  • Comment Link Leonida
    Quarta, 11 Dezembro 2019 19:10

    Pretty nice post. I just stumbled upon your blog and wanted to say that I've truly loved browsing your
    weblog posts. After all I will be subscribing for your feed and
    I am hoping you write once more very soon!

  • Comment Link Emely
    Quarta, 11 Dezembro 2019 19:08

    Wholesale Jerseys
    Riding a bicycle is exercise for some, commuting for others, and a pleasant afternoon in the park for
    still others. An accident while cycling changes
    all that; however, you can stay safer by adopting some simple, common sense practices every time you climb aboard your bike.

    Chislom's bail was set at $65,000 cash or bond.
    There was also a warrant from his arrest on a simple assault
    charge related to a Dec. 10 incident. Once you've finally splurged to buy that boat you've
    always wanted, it may strike Cheap Jerseys free shipping you that it's cheap jerseys not so
    smart to lug it around with the old family sedan. Maybe it's time to upgrade to a
    truck. The question is, "What kind?" Soon after you begin your search, you'll realize that shopping for the right truck can get confusing.

    Slingshot Wakeboards Using Its Kiteboarding Experience To Enrich Wakeboarding
    The wakeboarding industry is a highly specialized industry where any and every maker cannot enter in the hope of capturing the
    market. However, Slingshot is an exception to this norm as it has lots of experience in the
    world of kiteboarding. Hence, Slingshot wakeboards actually
    stand at an advantage as they are outsiders as far as wakeboard manufacturing is
    concerned and this will help them avoid stereotypes and come
    up with interesting and bold variations in design and technology.

    German Shorthair. Otherwise very good dog. Suggestions.
    Terwijl het kopen van een gebruikt voertuig moet u cheap nfl jerseys
    weten de overdracht van het voertuig. Continu kunnen variabele overbrengingen (CVTs) wijzigen de ratio's
    over een bereik in plaats van tussen instellen overbrengingsverhoudingen. CVT's zijn gebruikt voor decennia in twee wielen scooters maar beperkt gebruik in een paar auto
    modellen hebben gezien.

    It mentions the death of Monsieur De Beaulieu; christian louboutin black patent leather
    pumps but is absolutely silent on the subject of the alleged poisoning gucci shoes outlet online of seven persons at dinner the next day.
    And yet it gucci for sale was this latter circumstance Cheap Jerseys china only which first
    directed suspicion against Marie, prada space outlet and which cheap nfl jerseys induced Friley to lodge
    the information against her on cheap louis vuitton outlet online which
    the Procurator was now acting. Probably Monsieur Revel s legal acumen nike free
    50 running shoe convinced him, at the outset, that the story of the poisoned kate spade bangle bracelet dinner was too weak to be relied on..

    Described by The New York Times as "China first bona fide supermodel," Liu Wen earned a cool US$4.3m in 2013, placing her fifth among the world's modeling
    superstars in terms of financial gain. The first spokesperson/model
    of Asian descent for Est Lauder, Liu was born cheap nfl jerseys on January 27,
    1988. Like tens of millions of her compatriots born since the early 1980s, she's an only child.

    I despise my waist and my thighs, the direction they connect.
    I will not feel clean. I can't don anything needy, because all I feel is wholesale jerseys from china all attention has arrived.

    Now they are the Thunderbirds. And they are
    pretty darn good. The roster boasts Mathew Barzal, first round NHL draft pick
    of the New York wholesale nfl jerseys from china Islanders, Ryan Gropp,
    second round selection of the New York Rangers, Keegan Kolesar, third round Columbus Blue Jackets NHL draft pick, and Oilers
    blueline prospect Ethan Bear..

    It was a really moving sight as wholesale nfl jerseys we crossed
    bridges across the canal, the train of 300+ cyclists in matching jerseys stretched as far as you
    could see. We were met in Montreal with lots of cheers; it was an emotional end to a long journey.
    My team celebrated with champagne and we all hung around to congratulate each other
    for a while, before heading off to unpack our bins and
    lug our gear to our accommodations in Montreal.

    Alright, it's time to face it: You simply cannot go to the
    gym without getting a complex. You'll just get too self conscious of your
    excess pounds jiggling inside your spandex to cheap jerseys fully concentrate on your routine.
    Besides, the bronzed bodies surrounding you will
    only serve as a harsh reminder that it's going to
    take you forever to get there.

  • Comment Link scentson
    Quarta, 11 Dezembro 2019 18:45

    nike air yeezy all red billig new air jordan 13 white red black shoes australia billig new york mets trucker hat usa billig

  • Comment Link Margareta
    Quarta, 11 Dezembro 2019 17:19

    Hello. splendid job. I did not anticipate this.
    This is a fantastic story. Thanks!

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