{"id":200,"date":"2021-02-21T17:12:08","date_gmt":"2021-02-21T17:12:08","guid":{"rendered":"http:\/\/www.dazedproductions.co.uk\/Vanity\/?p=200"},"modified":"2025-01-26T13:04:57","modified_gmt":"2025-01-26T13:04:57","slug":"solar-part-iii","status":"publish","type":"post","link":"https:\/\/dazedproductions.be\/Vanity\/index.php\/2021\/02\/21\/solar-part-iii\/","title":{"rendered":"Solar Part iii"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">We had a wonderfully unseasonal bit of weather at the weekend, so I took advantage and fitted the new solar panel. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.dazedproductions.be\/Vanity\/photos\/solarptiii\/solarptiii_4.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">250 Watts of Panasonic HIT<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Its a Panasonic HIT 250w panel, which happens to be a perfect size to go on the central section of the roof.  It replaces the 4 x 50w Lensun semi flex panels I had on before.  The Lensuns lasted about 2.5 years after which two of them delaminated and lost their top cover.  Underneath they were a sticky rubber, causing dirt and water to stick to them.  I lost one out of each series string (two series strings in parallel) so the performance took a real hit.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.dazedproductions.be\/Vanity\/photos\/solarptiii\/dead_lensun.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">Time took its toll on the 4x 50W Lensun panels.  Having lost their  top cover, water would pool on them and they lost a lot of power.  Obviously the two knackered panels are in the centre.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> I chose the Panasonic panel for their width and after the experience with Semi-flex panels, I wanted to try a rigid panel.  It hit my power and size requirements (same or more than the lensun in terms of power and baiscally the same size).  It has a useful 44v output (similar to the lensun parallel\/series arrangemnent) helping to keep feed cable sizes small.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I used the Photonic universe mounting brackets\/wind deflectors to mount them.  I wanted a wide mounting surface and to stop wind going under the panels, both from a cabin noise and from a flight risk point of view.  Using the brackets was not a simple task at all.  They are designed only for 600mm panels, so I had to use two pairs cut to length (which took quite a while with a hacksaw).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I used some of the spare off cuts to make central brackets (both to hold panels but also to give them some central support).  I also added some front support brackets, as side brackets get a solid<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The roof is curved, and more at the front.  The two bracket halves are at angles and I had to enongate the bolt holes in them to allow for some angling.  <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.dazedproductions.be\/Vanity\/photos\/solarptiii\/solarptiii_1.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The main contacting parts of the brackets and the side brakcets are all bonded on with Plexus MA310 structural adhesive, which is recomended for use with the ASA roof .  Where I still had some space to fill due to the angle of the roof , I used Sikaflex 512 to fill the remaining gaps.  All the bonding areas were sanded and degreased first.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I was concerned with the extra weight (15kg panel) and compared to the lensuns, I did put the panel much lower on the roof so more of the weight moves around the pivot point.  The struts seem to handle it ok.  They can&#8217;t hold it at the part open state (but they couldn&#8217;t before either).  It goes all the way up and stays but think there is a reduction in tension now and I can pull the roof down a lot more easliy (it needed a bit of a tug before).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.dazedproductions.be\/Vanity\/photos\/solarptiii\/solarptiii_2.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.dazedproductions.be\/Vanity\/photos\/solarptiii\/solarptiii.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">Of course the rigid panels add a small amount of height compared toi the lensun panels before.  I hope the neater roof will have less wind noise and be more robust though.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>We had a wonderfully unseasonal bit of weather at the weekend, so I took advantage and fitted the new solar panel. Its a Panasonic HIT 250w panel, which happens to be a perfect size to go on the central section of the roof. It replaces the 4 x 50w Lensun semi flex panels I had &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/dazedproductions.be\/Vanity\/index.php\/2021\/02\/21\/solar-part-iii\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Solar Part iii&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":1,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/posts\/200\/revisions"}],"predecessor-version":[{"id":275,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/posts\/200\/revisions\/275"}],"wp:attachment":[{"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/media?parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/categories?post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dazedproductions.be\/Vanity\/index.php\/wp-json\/wp\/v2\/tags?post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}