{"id":910,"date":"2021-10-21T13:44:18","date_gmt":"2021-10-21T13:44:18","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?page_id=910"},"modified":"2023-12-21T15:09:16","modified_gmt":"2023-12-21T15:09:16","slug":"how-much-does-power-usage-cost-for-the-pi-4","status":"publish","type":"page","link":"https:\/\/picockpit.com\/raspberry-pi\/pt\/como-fazer-usar-gastar-energia-custo-para-a-ppp-4\/","title":{"rendered":"Calculadora de custos de energia Pi"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"322\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-1024x322.png\" alt=\"Pi Power Cost Calculator T\u00edtulo da imagem\" class=\"wp-image-6602\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-1024x322.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-300x94.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-768x241.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-18x6.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-24x8.png 24w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-36x11.png 36w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image-48x15.png 48w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/12\/Pi-Power-Cost-Calculator-Title-Image.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A nossa Calculadora de Custos de Energia Pi \u00e9 uma ferramenta que lhe permite calcular os custos de eletricidade para a sua frota de Raspberry Pi. Para empresas com muitos n\u00f3s Raspberry Pi, este c\u00e1lculo pode desempenhar um papel cr\u00edtico na determina\u00e7\u00e3o dos custos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se procura mais detalhes, explicamos todos os c\u00e1lculos no artigo abaixo da ferramenta. Dizemos-lhe tudo o que precisa de saber sobre os custos de utiliza\u00e7\u00e3o de energia para o seu Raspberry Pi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A nossa ferramenta interactiva:<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/tools.picockpit.com\/powercost\/\" width=\"100%\" height=\"700px\" frameborder=\"0\"><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\">Agora que sabe quanta energia o seu Raspberry Pi ir\u00e1 consumir e quanto lhe ir\u00e1 custar para o alimentar, pode determinar quanto ir\u00e1 custar para manter a sua frota de Raspberry Pi. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Saiba mais sobre como tudo isto funciona abaixo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Os princ\u00edpios b\u00e1sicos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vamos come\u00e7ar com algumas no\u00e7\u00f5es b\u00e1sicas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Amperes (Amperes)<\/strong>: s\u00e3o a corrente de pot\u00eancia, ou seja, a quantidade de energia el\u00e9ctrica que passa por um condutor ou dispositivo. Imagine os amperes como o n\u00famero de electr\u00f5es que passam pelo tubo por segundo.<\/li>\n\n\n\n<li><strong>Volts<\/strong>: estas s\u00e3o as diferen\u00e7as de potencial el\u00e9trico. Pode imaginar isto como a press\u00e3o sob a qual os electr\u00f5es fluem - semelhante \u00e0 press\u00e3o da \u00e1gua num tubo.<\/li>\n\n\n\n<li><strong>Watts<\/strong>A pot\u00eancia real, que \u00e9 amperes multiplicados por volts, \u00e9 definida como trabalho por segundo.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Um aspeto importante a ter em conta \u00e9 que os watts s\u00e3o independentes da tens\u00e3o e da corrente cont\u00ednua ou alternada utilizada (CC ou CA) - \u00e9 a pot\u00eancia efetivamente fornecida.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Normalmente, os servi\u00e7os p\u00fablicos cobram em kWh - quilowatts-hora. Isto \u00e9, a energia que \u00e9 fornecida \u00e9 somada ao longo do tempo em que foi fornecida. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os quilowatts-hora s\u00e3o o trabalho efetivo que a empresa de eletricidade envia para a sua empresa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vejamos mais de perto o Raspberry Pi 4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Utiliza\u00e7\u00e3o de energia do Raspberry Pi 4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A Pi 4 n\u00e3o \u00e9 uma l\u00e2mpada. Ela n\u00e3o usa (e fornece) a mesma quantidade de energia de forma consistente ao longo do tempo. Dependendo do que voc\u00ea estiver usando, partes do seu SoC (o chip prateado no Pi, o engenhoso dispositivo no centro da magia do Pi) ser\u00e3o ligadas e desligadas.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tamb\u00e9m poder\u00edamos comparar o Pi 4 a uma pessoa. Se estivermos a descansar, por exemplo, a ver um filme no nosso <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-4-model-b?variant=28034034008166\" target=\"_blank\" rel=\"noreferrer noopener\">Centro de m\u00eddia KODI<\/a>Ent\u00e3o, precisa de muito menos energia do que se estivesse a correr uma maratona. Ainda assim, \u00e9 a mesma pessoa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por esta raz\u00e3o, \u00e9 importante olhar para o consumo de energia ociosa do Pi 4, mas tamb\u00e9m para o consumo de energia sob carga pesada.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma coisa importante a ter em mente tamb\u00e9m antes de come\u00e7armos: isto n\u00e3o inclui dispositivos externos (dispositivos USB que consomem energia, por exemplo, discos r\u00edgidos externos, SSDs, etc.) - mas voc\u00ea pode facilmente adicion\u00e1-los usando as f\u00f3rmulas que eu forne\u00e7o abaixo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estou a usar as medidas de pot\u00eancia do <a href=\"https:\/\/raspi.tv\/2019\/how-much-power-does-the-pi4b-use-power-measurements\" target=\"_blank\" rel=\"noreferrer noopener\">e<\/a><a href=\"https:\/\/raspi.tv\/2019\/how-much-power-does-the-pi4b-use-power-measurements\" target=\"_blank\" rel=\"noreferrer noopener\">xcelente Alex Eames da Raspi.TV<\/a> como base para os meus c\u00e1lculos. Muito obrigado, Alex!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O Pi 4 desenha as seguintes correntes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>575 mA enquanto ocioso<\/li>\n\n\n\n<li>885 mA enquanto o LXDE est\u00e1 sendo carregado<\/li>\n\n\n\n<li>600 mA para ver o v\u00eddeo 1080p&nbsp;<\/li>\n\n\n\n<li>640 mA para gravar v\u00eddeo 1080p<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tomamos os valores inferior e superior, 575 mA e 885 mA. O uso de energia do Pi 4 m\u00e9dio ao longo do tempo deve ser algo no meio.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Porque o oficial <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-15-w-usb-c-netzteil-eu?variant=28034083258470\" target=\"_blank\" rel=\"noreferrer noopener\">fonte de alimenta\u00e7\u00e3o USB C<\/a>&nbsp;fornece 5,1 V, podemos transformar o mA (m \u00e9 para milli, um mil\u00e9simo) em Watts:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2,93 W enquanto ocioso<\/li>\n\n\n\n<li>4,51 W enquanto o Pi 4 est\u00e1 a carregar o LXDE<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">O Pi 4 empata entre 3 e 5 W, em m\u00e9dia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A fonte de alimenta\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o devemos omitir um fator importante que entra no c\u00e1lculo da pot\u00eancia real retirada da rede el\u00e9ctrica: a pr\u00f3pria fonte de alimenta\u00e7\u00e3o.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mesmo que o oficial <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-15-w-usb-c-netzteil-eu?variant=28034083258470\" target=\"_blank\" rel=\"noreferrer noopener\">Fonte de alimenta\u00e7\u00e3o USB-C<\/a> \u00e9 muito eficiente, n\u00e3o \u00e9 perfeito. Usa alguma energia para os seus pr\u00f3prios circuitos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A fonte de alimenta\u00e7\u00e3o USB-C foi certificada de acordo com o Protocolo de Marca\u00e7\u00e3o de Efici\u00eancia (uma norma introduzida nos Estados Unidos). <a href=\"https:\/\/www.megaelectronics.com\/wp-content\/uploads\/2016\/06\/Energy-Level-VI-Introduction.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Aqui est\u00e1 um PDF<\/a> com mais informa\u00e7\u00e3o de fundo.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta norma foi lan\u00e7ada depois de as pessoas terem ficado chocadas ao verem que muitas fontes de alimenta\u00e7\u00e3o ineficientes (que utilizavam reguladores lineares) estavam a consumir at\u00e9 50 % de energia - independentemente de o dispositivo que deviam alimentar estar ativo ou n\u00e3o! Muitos previram que, por volta de 2010, s\u00f3 as fontes de alimenta\u00e7\u00e3o consumiriam at\u00e9 30 % da energia total nos EUA. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9 claro que precisavam de corrigir esta situa\u00e7\u00e3o - o que levou a esta norma.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-15-w-usb-c-netzteil-eu?variant=28034083258470\" target=\"_blank\" rel=\"noreferrer noopener\">A fonte de alimenta\u00e7\u00e3o oficial<\/a> tem uma tens\u00e3o de 5,1 V, e um m\u00e1ximo de 3 A de corrente que \u00e9 capaz de fornecer. Isto representa uma pot\u00eancia m\u00e1xima de 15,5 W (5,1 V * 3 A) que \u00e9 capaz de fornecer \u00e0 Pi. N\u00e3o se esque\u00e7am de que estamos a trabalhar com m\u00e9dias - a Pi vai consumir muita energia em rajadas muito curtas, o que requer mais do que os 4,51 W dispon\u00edveis. Em m\u00e9dia, ao longo do tempo, mesmo sob carga, devemos ver o consumo de energia medido por Alex. Al\u00e9m disso, a fonte de alimenta\u00e7\u00e3o tamb\u00e9m tem de alimentar os dispositivos USB, se houver algum ligado ao Pi, o que eu inclu\u00ed no or\u00e7amento.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A matem\u00e1tica do poder<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De acordo com a norma (VI), a fonte de alimenta\u00e7\u00e3o oficial Pi 4 pode consumir um m\u00e1ximo de <strong>0,1 W<\/strong> quando ocioso - isso n\u00e3o \u00e9 Pi est\u00e1 ligado.  (O valor real na folha de dados \u00e9 de 0,075 W, no m\u00e1ximo)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A norma exige ainda que, se o Pi 4 for alimentado por um sinal, a efici\u00eancia da convers\u00e3o de energia deve ser pelo menos igual:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0,0834 x ln ( Faneca) - 0,0014 x Faneca + 0,609<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este \u00e9 o logaritmo natural, Pout, \u00e9 a pot\u00eancia de sa\u00edda para o Pi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>um m\u00ednimo de 69 % de efici\u00eancia para o Pi 4 quando ocioso&nbsp;<\/li>\n\n\n\n<li>um m\u00ednimo de 73 % de efici\u00eancia para o Pi 4 enquanto ele est\u00e1 carregando LXDE<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Se o Pi 4 est\u00e1 a trabalhar arduamente, \u00e9 necess\u00e1rio que o fornecimento de energia seja mais eficiente - uma vis\u00e3o interessante!&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De acordo com a folha de dados da fonte de alimenta\u00e7\u00e3o Pi 4, a efici\u00eancia m\u00ednima a 10 % carga \u00e9 de 72 %, e m\u00ednima de 81 % a 100 % \/ 75 % \/ 50 % \/ 25 % carga. Continuarei a usar os valores que calculei acima, pois eles devem ser aplic\u00e1veis a qualquer outra fonte de alimenta\u00e7\u00e3o com a certifica\u00e7\u00e3o VI.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na tomada de energia, o Pi 4 puxa mesmo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4,22 W de pot\u00eancia quando ocioso<\/li>\n\n\n\n<li>6,20 W de pot\u00eancia enquanto o LXDE est\u00e1 a carregar<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Calculado para um ano inteiro<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Um dia tem 24 horas, o ano tem 365 dias (a maior parte do tempo). Os quilowatts-hora s\u00e3o o que eles dizem ser: 1000 W * quantidade de horas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>36,98 kWh de consumo de energia quando ocioso por ano<\/li>\n\n\n\n<li>54,28 kWh de energia utilizada no carregamento de LXDE por ano<\/li>\n\n\n\n<li>0,88 kWh se a fonte de alimenta\u00e7\u00e3o para o Pi 4 fosse ligada \u00e0 tomada 365\/24\/7 - sem Pi. (<em>Valor real ainda mais baixo devido \u00e0 folha de dados com um m\u00e1ximo de 0,075W<\/em>)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">O custo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os pre\u00e7os da energia flutuam atualmente. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na Alemanha, s\u00e3o dos mais elevados da Europa - mesmo tendo em conta o ajustamento dos rendimentos. Para os c\u00e1lculos, utilizei um pre\u00e7o de 32,8 c\u00eantimos por kWh, de acordo com <a href=\"https:\/\/www.stromauskunft.de\/strompreise\/was-kostet-strom\/\" target=\"_blank\" rel=\"noreferrer noopener\">estes <\/a><a href=\"https:\/\/www.verivox.de\/verbraucheratlas\/strompreise-europa\/\" target=\"_blank\" rel=\"noreferrer noopener\">dois <\/a>fontes. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O pre\u00e7o pode ser mais baixo para si. Neste caso, refa\u00e7a os c\u00e1lculos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Incluirei tamb\u00e9m os pre\u00e7os que calculei para o Reino Unido, que s\u00e3o significativamente mais baixos. Utilizei <a href=\"https:\/\/www.ukpower.co.uk\/home_energy\/tariffs-per-unit-kwh\" target=\"_blank\" rel=\"noreferrer noopener\">este <\/a>local como fonte:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>13 pence por kWh em m\u00e9dia<\/li>\n\n\n\n<li>20 % IVA<\/li>\n\n\n\n<li>1.17783 EUROS \/ GBP<\/li>\n\n\n\n<li>= 18,39 Euro-Cent por kWh<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aqui est\u00e3o os resultados:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>12,13 \u20ac<\/strong>&nbsp;custo de energia para o <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-4-model-b?variant=28034033156198\" target=\"_blank\" rel=\"noreferrer noopener\">Pi 4<\/a>&nbsp;quando ocioso 365 \/ 24 \/ 7\n<ul class=\"wp-block-list\">\n<li>6,80 euros de custo de energia na Gr\u00e3-Bretanha<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>17,80 \u20ac<\/strong>&nbsp;custo de energia para o Pi 4 sob carga, 365 \/ 24 \/ 7 (durante todo o ano!)\n<ul class=\"wp-block-list\">\n<li>9,98 euros de custo de energia na Gr\u00e3-Bretanha<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>00,29 \u20ac<\/strong>&nbsp;custo de energia para a fonte de alimenta\u00e7\u00e3o USB C, se esta estiver simplesmente ligada \u00e0 tomada, sem Pi, durante um ano inteiro\n<ul class=\"wp-block-list\">\n<li>0,16 euros na Gr\u00e3-Bretanha<\/li>\n\n\n\n<li>note que este valor \u00e9 na verdade ainda mais baixo, devido \u00e0 fonte de alimenta\u00e7\u00e3o Raspberry Pi ser ainda mais eficiente!<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">E tudo isto incluindo o IVA.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Poupar dinheiro<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/blog.codinghorror.com\/when-hardware-is-free-power-is-expensive\/\" target=\"_blank\" rel=\"noreferrer noopener\">Este artigo<\/a> pode dar-nos uma ideia aproximada do que um computador de secret\u00e1ria consome em termos de pot\u00eancia, em compara\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O artigo, de 2007, fala de 120 a 150 W de utiliza\u00e7\u00e3o efectiva (antes da efici\u00eancia da fonte de alimenta\u00e7\u00e3o). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mas digamos que utiliza um computador x86 realmente eficiente em termos energ\u00e9ticos como mini-servidor. Possivelmente um port\u00e1til antigo. E que esse computador x86 (consumo de energia da tomada) usa apenas 10 vezes a quantidade de um Pi 4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>62 W em m\u00e9dia<\/li>\n\n\n\n<li>543 kWh por ano<\/li>\n\n\n\n<li><strong>178,14 euros por ano de custo de energia para o seu servidor x86 realmente eficiente em termos de energia<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>99,87 euros de energia na Gr\u00e3-Bretanha<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A diferen\u00e7a real entre o Pi 4 e o \"servidor x86 eficiente\", apenas em termos de consumo de energia, \u00e9 de 160,34 euros por ano.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dependendo do peso do seu servidor e da inefici\u00eancia da sua fonte de alimenta\u00e7\u00e3o, poder\u00e1 obter poupan\u00e7as ainda maiores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Devo mencionar que existem tamb\u00e9m SoCs Intel Atom bastante eficientes em termos energ\u00e9ticos, que consomem menos energia - de acordo com<a href=\"https:\/\/www.servethehome.com\/intel-atom-c2550-power-consumption-comparison\/\" target=\"_blank\" rel=\"noreferrer noopener\"> a este artigo<\/a>estamos algures entre os 10 e os 15 W de marcha lenta. Ainda cerca de duas a tr\u00eas vezes mais do que o Pi!)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao operar um pequeno servidor 24 horas por dia, 7 dias por semana, um <a href=\"https:\/\/buyzero.de\/products\/raspberry-pi-4-model-b?variant=28034033156198\">Conjunto conforto Pi 4<\/a> da nossa empresa irm\u00e3, <a href=\"https:\/\/buyzero.de\">buyzero.de<\/a>O que \u00e9 mais econ\u00f3mico, em compara\u00e7\u00e3o com um PC de secret\u00e1ria cl\u00e1ssico como servidor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conjunto Conforto Pi 4: 95 euros<\/li>\n\n\n\n<li>Envio (dentro da Alemanha): 4,99 \u20ac<\/li>\n\n\n\n<li>Consumo de energia: 17,80 \u20ac<\/li>\n\n\n\n<li>Custo total no primeiro ano: 117,79 \u20ac<\/li>\n\n\n\n<li>Voc\u00ea economiza, xomparado para x86: 60,35 euros<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Poupa-se dinheiro, logo no primeiro ano de propriedade.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Um Raspberry Pi pode apoiar os seus objectivos comerciais, tanto a n\u00edvel ecol\u00f3gico como financeiro.<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fpt%2Fcomo-fazer-usar-gastar-energia-custo-para-a-ppp-4%2F&text=Pi%20Power%20Cost%20Calculator\" title=\"Compartilhar no X\" aria-label=\"Compartilhar no X\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; 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Para empresas com muitos n\u00f3s Raspberry Pi, este c\u00e1lculo pode desempenhar um papel cr\u00edtico na determina\u00e7\u00e3o dos custos. Se estiver \u00e0 procura de mais detalhes, explic\u00e1mos todos os c\u00e1lculos no artigo abaixo do...<\/p>","protected":false},"author":2,"featured_media":6602,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"tpl-sidebar.php","meta":{"footnotes":""},"class_list":["post-910","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pi Power Cost Calculator | PiCockpit<\/title>\n<meta name=\"description\" content=\"In this article, we tell you everything you need to know about powering your Raspberry Pi fleet, including how much money you save!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/picockpit.com\/raspberry-pi\/pt\/como-fazer-usar-gastar-energia-custo-para-a-ppp-4\/\" 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