{"id":340,"date":"2015-04-25T07:31:05","date_gmt":"2015-04-24T21:31:05","guid":{"rendered":"http:\/\/chuchuva.com\/pavel\/?p=340"},"modified":"2015-04-25T07:31:05","modified_gmt":"2015-04-24T21:31:05","slug":"my-first-electricity-calculator","status":"publish","type":"post","link":"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/","title":{"rendered":"My First Electricity Calculator"},"content":{"rendered":"<p>I have built\u00a0my first online electricity calculator. It&#8217;s very simple and there are lots of similar calculators out there but it&#8217;s a start.<\/p>\n<p>Behold:\u00a0<a href=\"http:\/\/chuchuva.com\/electricity\/calculator\">Electricity Calculator<\/a><\/p>\n<p>Here&#8217;s how it works. Let&#8217;s say you are\u00a0wondering how much it would cost to run a nightlight if you leave it on all the time. <a href=\"http:\/\/www.bunnings.com.au\/deta-250v-double-power-point-with-led-nightlight_p4430416\">This nightlight<\/a> has 0.2 watt LED, so you enter 0.2 as\u00a0wattage.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"343\" data-permalink=\"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/nightlight\/\" data-orig-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/nightlight.jpg?fit=400%2C259&amp;ssl=1\" data-orig-size=\"400,259\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"nightlight\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/nightlight.jpg?fit=400%2C259&amp;ssl=1\" class=\"alignnone size-full wp-image-343\" src=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/nightlight.jpg?resize=400%2C259\" alt=\"nightlight\" width=\"400\" height=\"259\" srcset=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/nightlight.jpg?w=400&amp;ssl=1 400w, https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/nightlight.jpg?resize=300%2C194&amp;ssl=1 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Next you enter 24 as the number of hours per day.\u00a0Here in Australia we pay\u00a030 cents per kilowatt-hour on average. The calculator gives you the result: the running cost would be $0.53 per year.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"341\" data-permalink=\"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/electricity-calculator\/\" data-orig-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-calculator.png?fit=456%2C397&amp;ssl=1\" data-orig-size=\"456,397\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Electricity Calculator\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-calculator.png?fit=456%2C397&amp;ssl=1\" class=\"alignnone size-full wp-image-341\" src=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-calculator.png?resize=456%2C397\" alt=\"Electricity Calculator\" width=\"456\" height=\"397\" srcset=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-calculator.png?w=456&amp;ssl=1 456w, https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-calculator.png?resize=300%2C261&amp;ssl=1 300w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/p>\n<p>Another example. We have 6 light bulbs in our kitchen. They are\u00a0CFLs (of course) and 14 watt each.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"342\" data-permalink=\"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/light-bulb\/\" data-orig-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?fit=400%2C400&amp;ssl=1\" data-orig-size=\"400,400\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"light-bulb\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?fit=400%2C400&amp;ssl=1\" class=\"alignnone size-full wp-image-342\" src=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?resize=400%2C400\" alt=\"light-bulb\" width=\"400\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?w=400&amp;ssl=1 400w, https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/light-bulb.jpg?resize=300%2C300&amp;ssl=1 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>So in total they use 6 * 14 = 84 watt. We have them on for about 3 hours per day. We pay 40 cents per kilowatt-hour. According to the calculator the kitchen lighting cost us $3.02 per month or\u00a0$36.79 per year.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"344\" data-permalink=\"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/electricity-cost-lighting\/\" data-orig-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-cost-lighting.png?fit=266%2C169&amp;ssl=1\" data-orig-size=\"266,169\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"electricity-cost-lighting\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-cost-lighting.png?fit=266%2C169&amp;ssl=1\" class=\"alignnone size-full wp-image-344\" src=\"https:\/\/i0.wp.com\/chuchuva.com\/pavel\/images\/2015\/04\/electricity-cost-lighting.png?resize=266%2C169\" alt=\"electricity-cost-lighting\" width=\"266\" height=\"169\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I have built\u00a0my first online electricity calculator. It&#8217;s very simple and there are lots of similar calculators out there but it&#8217;s a start. Behold:\u00a0Electricity Calculator Here&#8217;s how it works. Let&#8217;s say you are\u00a0wondering how much it would cost to run a nightlight if you leave it on all the time. This nightlight has 0.2 watt &hellip; <a href=\"https:\/\/chuchuva.com\/pavel\/2015\/04\/my-first-electricity-calculator\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">My First Electricity Calculator<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[27,7],"tags":[30,26],"class_list":["post-340","post","type-post","status-publish","format-standard","hentry","category-electricity","category-software","tag-calculator","tag-electricity"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/posts\/340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/comments?post=340"}],"version-history":[{"count":0,"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/posts\/340\/revisions"}],"wp:attachment":[{"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/media?parent=340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/categories?post=340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chuchuva.com\/pavel\/wp-json\/wp\/v2\/tags?post=340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}