{"id":19329,"date":"2023-02-24T13:24:57","date_gmt":"2023-02-24T11:24:57","guid":{"rendered":"https:\/\/www.factorenergia.com\/ca\/?p=19329"},"modified":"2025-08-05T11:11:26","modified_gmt":"2025-08-05T09:11:26","slug":"que-es-la-potencia-nominal-duna-placa-solar","status":"publish","type":"post","link":"https:\/\/www.factorenergia.com\/ca\/blog\/autoconsum-electric\/que-es-la-potencia-nominal-duna-placa-solar\/","title":{"rendered":"Qu\u00e8 \u00e9s la pot\u00e8ncia nominal d&#8217;una placa solar?"},"content":{"rendered":"<p><strong>La pot\u00e8ncia nominal<\/strong> \u00e9s la quantitat d&#8217;energia que un panell solar pot produir quan es troba exposat a la radiaci\u00f3 solar m\u00e0xima. <strong>Aquesta pot\u00e8ncia es mesura en watts<\/strong> (W) <strong>i es calcula multiplicant el corrent <\/strong>(en amperes) <strong>pel voltatge<\/strong> (en volts).<\/p>\n<p>&nbsp;<\/p>\n<p>D&#8217;aquesta manera, si la placa solar t\u00e9 un corrent de 10 amperes i un voltatge de 18 volts, la pot\u00e8ncia nominal de la placa solar ser\u00e0 de 180 W.<\/p>\n<p>&nbsp;<\/p>\n<p>No obstant aix\u00f2, la pot\u00e8ncia nominal d&#8217;una placa solar no \u00e9s una mesura precisa de la seva efici\u00e8ncia. Aix\u00f2 es deu al fet que <strong>la pot\u00e8ncia real que una placa solar pot produir<\/strong> <strong>dep\u00e8n de molts factors <\/strong>com la grand\u00e0ria de la placa, l&#8217;angle d&#8217;orientaci\u00f3, la ubicaci\u00f3 geogr\u00e0fica, la temperatura ambient, el nivell de radiaci\u00f3 solar, etc<\/p>\n<p>&nbsp;<\/p>\n<p>A m\u00e9s, la pot\u00e8ncia nominal d&#8217;una placa solar no \u00e9s un mesurament est\u00e0tic. Aix\u00f2 vol dir que <strong>la pot\u00e8ncia nominal d&#8217;una placa solar pot modificar segons les condicions clim\u00e0tiques.<\/strong> Per exemple, si la temperatura ambient \u00e9s alta, la pot\u00e8ncia de la placa solar disminuir\u00e0. Aix\u00f2 es deu al fet que la calor afecta la capacitat de la placa solar d&#8217;absorbir m\u00e9s radiaci\u00f3 solar.<\/p>\n<p>&nbsp;<\/p>\n<p>D&#8217;altra banda, <strong>la pot\u00e8ncia nominal d&#8217;una placa solar tamb\u00e9 es veu afectada per la brut\u00edcia en el panell.<\/strong> Si el panell solar est\u00e0 cobert amb pols, brut\u00edcia o qualsevol altre material, es reduir\u00e0 la quantitat de radiaci\u00f3 solar que pot absorbir. Aix\u00f2 significa que la pot\u00e8ncia nominal de la placa solar disminuir\u00e0 si el panell est\u00e0 cobert de pols.<\/p>\n<p><!--- BANNER CAT AUTOCONSUMO --><\/p>\n<div style=\"background: white; box-shadow: 0px 5px 40px rgba(98, 129, 202, 0.2); margin-top: 0px; padding: 20px;\">\n<h4 style=\"margin-top: 0; margin-bottom: 10px;\"><span>Instal\u00b7la plaques solars i redueix la teva factura el\u00e8ctrica<\/span><\/h4>\n<p><span style=\"display: block;\"><span>El teu estudi de plaques solars en menys de 48 hores. Sense comprom\u00eds.<\/span><\/span><br \/>\n<a href=\"https:\/\/www.factorenergia.com\/ca\/llars\/autoconsum\/\" class=\"primary-btn center\">Preparem el teu estudi gratis<\/a><\/p>\n<\/div>\n<p><!--- BANNER CAT AUTOCONSUMO --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La pot\u00e8ncia nominal \u00e9s la quantitat d&#8217;energia que un panell solar pot produir quan es troba exposat a la radiaci\u00f3 solar m\u00e0xima. Aquesta pot\u00e8ncia es mesura en watts (W) i es calcula multiplicant el corrent (en amperes) pel voltatge (en volts). &nbsp; D&#8217;aquesta manera, si la placa solar t\u00e9 un corrent de 10 amperes i [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[66],"tags":[],"acf":{"fecha_de_la_entrada":"20230224","imagen_portada":29346,"categoria_blog":null,"tipo_de_distribuidora":null,"tiempo_lectura":"","banner_bool":false,"titulo_banner":"","texto_banner":"","texto_boton_banner":"","url_boton_banner":"","post_relacionados":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu\u00e8 \u00e9s la pot\u00e8ncia nominal d&#039;una placa solar? | factorenergia<\/title>\n<meta name=\"description\" content=\"Coneix qu\u00e8 \u00e9s la pot\u00e8ncia nominal d&#039;una placa solar i com es mesura per a determinar el nivell d&#039;energia el\u00e8ctrica que pot produir.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.factorenergia.com\/ca\/blog\/autoconsum-electric\/que-es-la-potencia-nominal-duna-placa-solar\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Qu\u00e8 \u00e9s la pot\u00e8ncia nominal d&#039;una placa solar? 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