{"id":943,"date":"2021-08-09T15:43:13","date_gmt":"2021-08-09T15:43:13","guid":{"rendered":"https:\/\/esr.solar\/faq\/"},"modified":"2026-01-21T15:32:04","modified_gmt":"2026-01-21T15:32:04","slug":"faq","status":"publish","type":"page","link":"https:\/\/esr.solar\/ca\/faq\/","title":{"rendered":"Faq"},"content":{"rendered":"[vc_row type=”full_width_content” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_image=”514″ bg_position=”center bottom” background_image_loading=”default” bg_repeat=”no-repeat” full_height=”yes” scene_position=”center” text_color=”light” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” class=”faq-hero” id=”home-hero” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”col-content” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” class=”home-hero-content”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”col-left” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”5″ animation=”Fade In From Bottom” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” el_class=”top-title”][divider line_type=”No Line” custom_height=”0″ custom_height_tablet=”20px” custom_height_phone=”20px”][vc_custom_heading text=”Preguntes
\nfreq\u00fcents” font_container=”tag:h1|font_size:48px|text_align:left|color:%23ffffff|line_height:70px” use_theme_fonts=”yes” css_animation=”fadeInUp” el_class=”title”][vc_custom_heading text=”Aqu\u00ed trobar\u00e0s les preguntes m\u00e9s freq\u00fcents sobre energia solar, plaques fotovoltaiques i bateries solars que ens fan els nostres clients. Si tens qualsevol pregunta, no dubtis en contactar-nos.” font_container=”tag:p|font_size:14px|text_align:left|color:%23ffffff|line_height:24px” use_theme_fonts=”yes” css_animation=”fadeInUp” el_class=”text”][divider line_type=”No Line” custom_height=”30px”][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” el_class=”col-right” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” class=”social-icons”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][nectar_icon icon_family=”fontawesome” icon_style=”default” icon_color_type=”color_scheme” icon_color=”Extra-Color-2″ open_new_tab=”true” icon_padding=”0px” icon_fontawesome=”fa fa-facebook” icon_size=”16″ url=”#”][nectar_icon icon_family=”fontawesome” icon_style=”default” icon_color_type=”color_scheme” icon_color=”Extra-Color-2″ open_new_tab=”true” icon_padding=”0px” icon_fontawesome=”fa fa-twitter” icon_size=”16″ url=”#”][nectar_icon icon_family=”fontawesome” icon_style=”default” icon_color_type=”color_scheme” icon_color=”Extra-Color-2″ open_new_tab=”true” icon_padding=”0px” icon_fontawesome=”fa fa-instagram” icon_size=”16″ url=”#”][nectar_icon icon_family=”fontawesome” icon_style=”default” icon_color_type=”color_scheme” icon_color=”Extra-Color-2″ open_new_tab=”true” icon_padding=”0px” icon_fontawesome=”fa fa-youtube-play” icon_size=”16″ url=”#”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”full_width_content” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”0″ bottom_padding=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][divider line_type=”No Line” custom_height=”100px” custom_height_tablet=”80px” custom_height_phone=”50px”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” class=”faq-section-1″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”2\/3″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][toggles style=”minimal” accordion=”true” accordion_starting_functionality=”default”][toggle color=”Accent-Color” title=”Qu\u00e8 \u00e9s l'energia solar fotovoltaica?”][vc_column_text]L’energia solar fotovoltaica \u00e9s una energia renovable capa\u00e7 de produir electricitat. S’obt\u00e9 gr\u00e0cies a la radiaci\u00f3 del sol, concretament quan aquestes entren en contacte amb les c\u00e8l\u00b7lules fotovoltaiques presents a les plaques solar.<\/p>\n

Gr\u00e0cies a la gran quantitat de llum solar present a moltes zones del nostre pa\u00eds, l’energia solar fotovoltaica es converteix en una gran alternativa al consum de la xarxa el\u00e8ctrica i tamb\u00e9 del gas natural.<\/p>\n

L’electricitat produ\u00efda per aquesta radiaci\u00f3 solar es pot utilitzar a tots els electrodom\u00e8stics i a m\u00e9s permet escalfar aigua.<\/p>\n[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Qu\u00e8 s\u00f3n les plaques fotovoltaiques?”][vc_column_text]S\u00f3n panells ubicats a les teulades o terrats dels habitatges per exposar-los a la radiaci\u00f3 solar. Estan formats per un conjunt de c\u00e8l\u00b7lules fotovoltaiques i s\u00f3n capa\u00e7os de produir electricitat quan la llum incideix sobre ells. Aquest proc\u00e9s es coneix com efecte fotoel\u00e8ctric.<\/p>\n

El nombre de plaques fotovoltaiques necess\u00e0ries per a cada habitatge dep\u00e8n del consum energ\u00e8tic de cada llar aix\u00ed com de la superf\u00edcie disponible per a la seva instal\u00b7laci\u00f3.<\/p>\n

Tenen una duraci\u00f3 que pot arribar als 25-30 anys si es realitzen revisions t\u00e8cniques i manteniment adequats.[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Com funciona l'autoconsum solar?”][vc_column_text]L’autoconsum solar \u00e9s un model pel qual un habitatge genera la seva pr\u00f2pia energia el\u00e8ctrica a trav\u00e9s d’una instal\u00b7laci\u00f3 fotovoltaica per a consumir a la llar directament.<\/p>\n

Gr\u00e0cies a un equip fotovoltaic, es pot produir electricitat per a utilitzar a tots els electrodom\u00e8stics de casa sense necessitat de rec\u00f3rrer a la contractaci\u00f3 de xarxa el\u00e8ctrica.<\/p>\n

L’excedent d’energia el\u00e8ctrica generat durant el dia es pot emmagatzemar a una bateria per utilitzar-lo a la nit o per a vendre’l a les companyies de la xarxa el\u00e8ctrica.<\/p>\n

D’aquesta manera, l’autoconsum solar es converteix en un model eficient de creaci\u00f3 d’energia neta, permetent un gran estalvi a la factura de la llum.[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Quins s\u00f3n els avantatges de l'energia solar?”][vc_column_text]Les plaques solars s\u00f3n f\u00e0cils d’instal\u00b7lar i a Espanya comptem amb gran quantitat de llum solar, capa\u00e7 de generar una gran quantitat d’energia, per\u00f2 a m\u00e9s l’energia solar compta amb una infinitat d’avantatges.<\/span><\/p>\n

Principals avantatges de l’energia solar fotovoltaica:<\/span><\/p>\n

Energia neta. <\/strong> \u00c9s una energia neta que no genera gasos d’efecte d’hivernacle ni contaminaci\u00f3 durant el seu \u00fas, reduint significativament l’empremta de carboni. En definitiva, es tracta d’una energia renovable i sostenible
\n<\/span>
\n<\/span>Estalvi.<\/strong> L’energia <\/span>
\n<\/span>Autoconsum. Pots passar-te a l’autoconsum el\u00e8ctric<\/span>
\n<\/span>_ Pots vendre el teu excedent d’energia<\/span>
\n<\/span>Pot escalfar. A difer\u00e8ncia d’altres energies renovables, l’energia solar pot escalfar<\/span>
\n<\/span>Baix cost de manteniment.<\/strong>
\n<\/span>La llum solar \u00e9s abundant a Espanya.<\/strong> i est\u00e0 molt disponible a Espanya<\/span><\/p>\n[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Necessito algun perm\u00eds per a instal\u00b7lar panells solar a la meva teulada?”][vc_column_text]La instal\u00b7laci\u00f3 d’un equip fotovoltaic a un habitatge est\u00e0 considerada com una obra exterior, pel que necessita permisos i un instal\u00b7lador autoritzat per a poder tramitar-los.<\/p>\n

Els principals permisos per a la instal\u00b7laci\u00f3 de plaques solars fotovoltaiques son:<\/p>\n

    \n
  1. Disseny de la instal\u00b7laci\u00f3<\/li>\n
  2. Perm\u00eds de connexi\u00f3<\/li>\n
  3. Llic\u00e8ncia d’obres i altres impostos<\/li>\n
  4. Autoritzaci\u00f3 de construcci\u00f3<\/li>\n
  5. Inspecci\u00f3 inicial i inspeccions peri\u00f2diques<\/li>\n
  6. Certificats de fi d’obra<\/li>\n
  7. Autoritzaci\u00f3 de l’explotaci\u00f3<\/li>\n
  8. Contracte d’acc\u00e9s i de subministrament d’energia<\/li>\n
  9. Llic\u00e8ncia d’activitat<\/li>\n
  10. Inscripci\u00f3 en el Registre administratiu d’Autoconsum<\/li>\n
  11. Registre Administratiu d’Instal\u00b7lacions Productores d’Energia El\u00e8ctrica (RAIPRE).<\/li>\n<\/ol>\n

    Un instal\u00b7lador autoritzat facilitar\u00e0 la tramitaci\u00f3 d’aquests permisos i garantir\u00e0 que la instal\u00b7laci\u00f3 es dugui a terme amb totes les garanties.[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Com funcionen les bateries per a plaques solars?”][vc_column_text css_animation=”appear”]Les bateries s\u00f3n un dispositiu que afegim a la instal\u00b7laci\u00f3 fotovoltaica i que permeten emmagatzemar l’excedent d’energia no utilitzada quan fa sol per a poder utilitzar-la quan no en fa, \u00e9s a dir, durant la nit o en dies ennuvolats. Tamb\u00e9 fan possible la generaci\u00f3 d’una intensitat de corrent major a la que proporcionen les plaques solars en funcionament, el que resulta molt interessant a l’hora d’utilitzar diversos aparells el\u00e8ctrics alhora.<\/p>\n

    En el moment en qu\u00e8 les plaques solars produeixen una quantitat d’energia major a la consumida, aquest excedent d’energia carrega les bateries.[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Quant puc estalviar a la factura de la llum amb plaques solars?”][vc_column_text]L’estalvi de consum de la xarxa el\u00e8ctrica dep\u00e8n de diversos factors com el nombre de plaques instal\u00b7lades, si la instal\u00b7laci\u00f3 compta amb bateries per acumular l’excedent d’energia el\u00e8ctrica o si la instal\u00b7laci\u00f3 compta amb una resist\u00e8ncia que permeti escalfar l’aigua.<\/p>\n

    Gr\u00e0cies a un complet equip solar fotovoltaic es pot estalviar fins al 100% del consum actual.<\/strong> Per aix\u00f2 \u00e9s important fer un estudi personalitzat del consum el\u00e8ctric que es realitza a l’habitatge, de la radiaci\u00f3 solar aix\u00ed com de l’espai disponible per a la ubicaci\u00f3 de les plaques fotovoltaiques.<\/p>\n[\/vc_column_text][\/toggle][toggle color=”Accent-Color” title=”Consells per al manteniment de plaques solars”][vc_column_text]El servei t\u00e8cnic i de manteniment de l’equip fotovoltaic s’encarregaran de que sempre estigui funcionant com el primer dia. Ells tamb\u00e9 ens donaran alguns consells per al manteniment de les plaques solars, com ara:<\/p>\n

    Mantenir nets els panells fotovoltaics.<\/strong> \u00c9s important mantenir-los nets i evitar que s’acumuli pols, fulles o altres objectes que podrien reduir la vida de la nostra instal\u00b7laci\u00f3.<\/p>\n

    Verificar de manera visual les plaques i altres element de la instal\u00b7laci\u00f3.<\/strong> Revisar visualment que no hi hagi trencaments, elements que han patit deteriorament o corrosi\u00f3 i sempre avisar a un t\u00e8cnic qualificat quan es presenti algun d’aquests factors.<\/p>\n

    Seguir a l’app el rendiment de la instal\u00b7laci\u00f3.<\/strong> Seguir el funcionament i rendiment a trav\u00e9s de l’app i en cas de detectar alguna anomalia, comunicar-la al servei t\u00e8cnic per a que pugui revisar-la.<\/p>\n

    Realitzar les revisions peri\u00f2diques amb el servei t\u00e8cnic.<\/strong> Per a poder garantir que la instal\u00b7laci\u00f3 funciona durant molts anys, \u00e9s important realitzar les revisions anuals recomanades per l’instal\u00b7lador.<\/p>\n[\/vc_column_text][\/toggle][\/toggles][\/vc_column][vc_column column_padding=”padding-9-percent” column_padding_tablet=”no-extra-padding” column_padding_phone=”no-extra-padding” column_padding_position=”left” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_custom_heading text=”Hist\u00f2ries
    \nReals” font_container=”tag:h3|font_size:28px|text_align:left|color:%23120f77|line_height:41px” use_theme_fonts=”yes” css_animation=”fadeInUp” el_class=”sidebar-title”][nectar_single_testimonial testimonial_style=”basic” image=”111″ text_color=”#031157″ quote=”Fa 8 anys que vam comprar la nostra casa, la fam\u00edlia ha crescut i amb ella les despeses en electricitat. Instal\u00b7lar panells solars ens ha canviat la vida, tenim la instal\u00b7laci\u00f3 pr\u00e0cticament amortitzada i la tranquil\u00b7litat de no haver de dependre de la xarxa el\u00e8ctrica al 100% per gaudir d'una vida c\u00f2moda.” name=”DAVID, TARRAGONA”][divider line_type=”No Line” custom_height=”10px”][nectar_single_testimonial testimonial_style=”basic” image=”111″ text_color=”#031157″ quote=”V\u00e8iem la quantitat de sol que ten\u00edem a casa tot l'any i per fi ens vam decidir a aprofitar-la. Ja no ens preocupem de quan encendre la calefacci\u00f3, posar rentadores, cuinar o fer-ho tot alhora. I estem tranquils sabent que tot \u00e9s net, que posem el nostre granet de sorra en la cura del planeta.” name=”TERESA, ALICANTE”][divider line_type=”No Line” custom_height=”10px”][nectar_single_testimonial testimonial_style=”basic” image=”111″ text_color=”#031157″ quote=”Acabem de finalitzar la instal\u00b7laci\u00f3 del nostre equip solar, ten\u00edem molts dubtes per\u00f2 el proc\u00e9s ha sigut molt f\u00e0cil i r\u00e0pid. Gr\u00e0cies a l'app podem controlar quant produ\u00efm, quant estalviem i entenem molt millor com funciona l'energia a casa. A m\u00e9s, ens vam deixar recomanar per ESR i vam instal\u00b7lar bateries que ens permeten augmentar la pot\u00e8ncia el\u00e8ctrica quan ho necessitem i seguir utilitzant l'energia generada incl\u00fas de nit o en dies ennuvolats.” name=”ANTONIO, BARCELONA”][divider line_type=”No Line” custom_height=”10px”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][divider line_type=”No Line” custom_height=”20px”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”7%” top_padding_phone=”40px” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” class=”home-section-6″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_spacing=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_custom_heading text=”Not\u00edcies i Publicacions” font_container=”tag:h3|font_size:28px|text_align:left|color:%23120f77|line_height:41px” use_theme_fonts=”yes” el_class=”title”][nectar_post_grid post_type=”post” blog_category=”all” order=”DESC” orderby=”date” pagination=”load-more” button_color=”accent-color” columns=”3″ grid_item_spacing=”15px” grid_item_height=”40vh” image_size=”large_featured” image_loading=”lazy-load” animation=”none” heading_tag=”h2″ display_date=”yes” grid_style=”content_overlaid” text_content_layout=”all_middle” color_overlay=”#0a0a0a” color_overlay_opacity=”0.4″ color_overlay_hover_opacity=”0.5″ text_color=”light” text_color_hover=”light” text_opacity=”1″ text_hover_opacity=”1″ hover_effect=”zoom” border_radius=”none” meta_visibility=”always” posts_per_page=”3″ custom_font_size=”18px” css_class_name=”post-grid”][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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