{"id":767,"date":"2009-01-09T10:26:43","date_gmt":"2009-01-09T03:26:43","guid":{"rendered":"http:\/\/adhi.widjajanto.net\/weblog\/index.php\/2009\/01\/09\/irit_mana_ac_ba\/"},"modified":"2015-06-05T14:26:10","modified_gmt":"2015-06-05T07:26:10","slug":"irit_mana_ac_ba","status":"publish","type":"post","link":"https:\/\/adhi.widjajanto.net\/blog\/2009\/01\/09\/irit_mana_ac_ba\/","title":{"rendered":"Irit mana, AC baru atau&#8230;"},"content":{"rendered":"<p>Saya barusan hitung-hitung antara beli dua AC 330W dan menggusur AC lama saya yang 570W atau beli satu AC 330W dan mempertahankat AC lama. Tiap hari anak-anak pasti pakai AC 14 jam (5 jam tidur siang, 9 jam tidur malam). So hitungan saya:<br \/>\nSaat ini:<br \/>\n570W<br \/>\n0,57 x 14 jam x 30 hari = 239,4KWh<br \/>\nOpsi I:<br \/>\n330W x 2 = 660W<br \/>\n0,66KW x 14 jam x 30 hari = 277,2KWh<br \/>\nOpsi II:<br \/>\n330W + 570W = 900W<br \/>\n0,9KW x 9 jam x 30 hari = 378KWh<br \/>\nKalau 1KWh untuk B1-2200 sebesar Rp. 518 (blok II), jadi dengan:<br \/>\nOpsi I saya mesti nambah 37,8KWh x Rp. 518 = Rp. 19.580 per bulan<br \/>\nOpsi II saya mesti nambah 138,6KWh x Rp. 518 = Rp. 71.795 per bulan<br \/>\nBeda Rp. 52.215 per bulan. Tanpa bisa tukar tambah AC, investasi opsi I lebih mahal 3,25 juta. So, break even antar opsi = 3.250.000 \/ 52.215 = 62,24 bulan = 5 tahun lebih!<br \/>\nUmur AC itu 3-4 tahun sebelum mulai rewel minta ganti spare parts. Taruhlah 4 tahun. Dengan opsi I dan break even 48 bulan, AC lama mesti kejual dengan harga:  (62,24 &#8211; 48) bulan x Rp. 52.215 = Rp. 743.542 juta! Hmm&#8230;<br \/>\nSo, tergantung besok lah. Mau ke Glodok survey AC dan nyari konsol suara untuk mobil. Sudah 9 tahun nyetir sepi&#8230; \ud83d\ude00<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Saya barusan hitung-hitung antara beli dua AC 330W dan menggusur AC lama saya yang 570W atau beli satu AC 330W dan mempertahankat AC lama. Tiap hari anak-anak pasti pakai AC 14 jam (5 jam tidur siang, 9 jam tidur malam). So hitungan saya: Saat ini: 570W 0,57 x 14 jam&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-767","post","type-post","status-publish","format-standard","hentry","category-my-thoughts"],"_links":{"self":[{"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/posts\/767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/comments?post=767"}],"version-history":[{"count":1,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/posts\/767\/revisions"}],"predecessor-version":[{"id":2067,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/posts\/767\/revisions\/2067"}],"wp:attachment":[{"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/media?parent=767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/categories?post=767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adhi.widjajanto.net\/blog\/wp-json\/wp\/v2\/tags?post=767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}