{"id":390,"date":"2023-10-17T13:17:49","date_gmt":"2023-10-17T11:17:49","guid":{"rendered":"https:\/\/extraljusfakta.se\/?p=390"},"modified":"2025-07-11T13:19:15","modified_gmt":"2025-07-11T11:19:15","slug":"sa-mycket-strom-drar-en-led-strakastare-och-sa-mycket-spar-du","status":"publish","type":"post","link":"https:\/\/extraljusfakta.se\/index.php\/2023\/10\/17\/sa-mycket-strom-drar-en-led-strakastare-och-sa-mycket-spar-du\/","title":{"rendered":"S\u00c5 MYCKET STR\u00d6M DRAR EN LED-STR\u00c5KASTARE \u2013 OCH S\u00c5 MYCKET SPAR DU"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Funderar du p\u00e5 att byta ut str\u00e5lkastarna hemma p\u00e5 husfasaden, eller i garaget, f\u00f6rr\u00e5det eller kanske i ett lagerutrymme? D\u00e5 har du s\u00e4kert h\u00f6rt att LED \u00e4r b\u00e5de smart och energisn\u00e5lt \u2013 men hur mycket str\u00f6m sparar man egentligen? Och hur stor skillnad blir det i pl\u00e5nboken?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u00e5t oss ta det fr\u00e5n b\u00f6rjan.<\/span><\/p>\n<h3><b>Halogen vs LED \u2013 en rej\u00e4l skillnad<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">F\u00f6rr anv\u00e4nde man ofta halogenstr\u00e5lkastare som drog rej\u00e4lt med el. En klassisk 500 watts lampa kunde st\u00e5 och dra \u00f6verdrivet med el hela kv\u00e4llen \u2013 oavsett om det beh\u00f6vdes eller inte. Idag finns ist\u00e4llet LED-str\u00e5lkastare som lyser minst lika starkt, men bara drar runt 100 watt. Det \u00e4r allts\u00e5 <\/span><b>b\u00e4ttre ljus, men med bara en femtedel av elf\u00f6rbrukningen<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e4r \u00e4r ett enkelt exempel:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Typ av str\u00e5lkastare<\/b><\/td>\n<td><b>Elf\u00f6rbrukning<\/b><\/td>\n<td><b>\u00c5rlig kostnad*<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Halogen 500W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ca 1 100 kr<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LED 100W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">100W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ca 220 kr<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><i><span style=\"font-weight: 400;\">*Ber\u00e4knat p\u00e5 5 timmar per kv\u00e4ll, hela \u00e5ret och ett elpris p\u00e5 1,20 kr\/kWh.<\/span><\/i><\/p>\n<p><b>Skillnad: Cirka 880 kronor \u2013 per lampa, varje \u00e5r.<\/b><\/p>\n<h3><b>P\u00e5 huset eller i lagerlokalen \u2013 elen f\u00f6rsvinner annars snabbt<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u00e5nga har str\u00e5lkastare som st\u00e5r och lyser hela natten, ibland utan att man ens t\u00e4nker p\u00e5 det. Och det kan bli dyrt, speciellt om du har flera lampor eller om de sitter i ett st\u00f6rre utrymme som ett lager, garage eller verkstad.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Byter du till LED f\u00e5r du:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lika mycket (eller till och med mer) ljus<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e4gre elr\u00e4kning<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mindre behov av att byta lampor hela tiden (de h\u00e5ller ofta \u00f6ver 50 000 timmar)<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<\/ul>\n<h3><b>Vad ska man t\u00e4nka p\u00e5?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Se till att lampan \u00e4r anpassad f\u00f6r utomhusbruk<\/b><span style=\"font-weight: 400;\"> (kolla efter IP65 eller IP66)<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Anv\u00e4nd r\u00f6relsesensor eller skymningsrel\u00e4<\/b><span style=\"font-weight: 400;\"> om du inte vill ha lampan p\u00e5 hela tiden<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kolla ljusstyrkan i lumen<\/b><span style=\"font-weight: 400;\">, inte bara watt \u2013 LED \u00e4r mycket effektivare<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<\/ul>\n<h3><b>Sammanfattning<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">LED-str\u00e5lkastare \u00e4r ett smart byte \u2013 b\u00e5de f\u00f6r dig som vill spara pengar och f\u00f6r milj\u00f6n. Du f\u00e5r b\u00e4ttre ljus, l\u00e4gre f\u00f6rbrukning och slipper byta lampor stup i kvarten. Win-win helt enkelt.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Funderar du p\u00e5 att byta ut str\u00e5lkastarna hemma p\u00e5 husfasaden, eller i garaget, f\u00f6rr\u00e5det eller kanske i ett lagerutrymme? D\u00e5 har du s\u00e4kert h\u00f6rt att LED \u00e4r b\u00e5de smart och energisn\u00e5lt \u2013 men hur mycket str\u00f6m sparar man egentligen? Och hur stor skillnad blir det i pl\u00e5nboken? L\u00e5t oss ta det fr\u00e5n b\u00f6rjan. Halogen vs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":391,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-okategoriserade"],"_links":{"self":[{"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":1,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/posts\/390\/revisions\/392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/media\/391"}],"wp:attachment":[{"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extraljusfakta.se\/index.php\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}