{"id":13788,"date":"2013-07-16T15:22:26","date_gmt":"2013-07-16T09:52:26","guid":{"rendered":"http:\/\/www.greenworldinvestor.com\/?p=13788"},"modified":"2013-07-16T15:22:26","modified_gmt":"2013-07-16T09:52:26","slug":"comparing-canadian-solar-and-sunpower-solar-panels-which-one-to-buy","status":"publish","type":"post","link":"https:\/\/iiec-india.org\/greenworld\/2013\/07\/16\/comparing-canadian-solar-and-sunpower-solar-panels-which-one-to-buy\/","title":{"rendered":"Comparing Canadian Solar and SunPower Solar Panels – which one to buy"},"content":{"rendered":"

Sunpower<\/a>\u00a0(SPWR)\u00a0<\/strong>is a US<\/strong> company which makes the most efficient solar panels using its\u00a0monocrystalline solar cell\u00a0technology.\u00a0The company is a solar system integrator and developer<\/em> as well, building some of the largest solar farms in the US. The French Oil Giant Total acquired more than 60% stake in SunPower in 2011. Sunpower operates in all the main segments of the market and has reputation for selling some of the highest quality solar panels in the country. SunPower solar modules deliver 21.5%\u00a0efficiency, which is very high and means that the customers get more electricity and lower electricity bills.\"\"<\/a><\/p>\n

Canadian Solar<\/a><\/strong>\u00a0(CSIQ)<\/strong> is a vertically integrated company<\/em>, providing ingots, wafers, solar cells, solar modules, solar power
\nsystems\u00a0and specialized solar products. Headquartered in Canada<\/strong>, the company has factories in China and Ontario with\u00a0wide customer base covering over 50 countries.\u00a0Canadian Solar also offers customized PV products and OEM service around the world. The company sells panels at quite cheap prices.<\/p>\n

Distinguishing Features between Canadian Solar and SunPower Solar Modules<\/h1>\n

SunPower<\/strong> solar panels perform well in conditions like low light, high temperatures and cloudy weather. SunPower uses Maxeon Cell technology<\/em>\u00a0which allows more sunlight absorption, grants an elegant design and provides more durability to the solar panels. Canadian Solar<\/strong> modules are also ultra reliable in corrosive atmosphere.<\/p>\n

Classification of Solar Modules and Available Models<\/strong><\/p>\n

SunPower<\/strong> Solar panels are used for residential purposes primarily. They are classified into: i) SunPower X Series<\/em> – X21-335 and X21-345, ii) SunPower E Series<\/em> – SPR 327, iii) SunPower Signature Black Solar Panels<\/em> and iv) SunPower AC Solar Panels<\/em> – E 19\/240.<\/p>\n

The Canadian Solar Modules can be broadly classified into: i) Standard Modules<\/em> – CS5, CS6, all black CS5A, ii) NewEdge Modules<\/em> – CS6P-PX and\u00a0All Black CS5A-MX,\u00a0iii) e-Modules<\/em>\u00a0iv) Quartech Modules<\/em> – CS6P-P, CS6X-P and iv) BIPV Modules<\/em>. These modules can be used for both\u00a0residential and commercial roof-top systems.<\/p>\n

Types of Solar Panels and Cell Arrangement<\/strong><\/p>\n

All SunPower Solar panels come in a monocrystalline make with 72 and 96 cell arrangements. Canadian Solar modules are both monocrystalline and multicrystalline and come with the standard 125 x 125 mm and 156 x 156 mm cell arrangement.<\/p>\n

Wattage<\/strong><\/p>\n

The available wattage for SunPower Solar modules are 240 W, 320 W, 327 W, 335 W and 345 W. For Canadian Solar modules, the available wattage is between\u00a0140 W – 300 W.<\/p>\n

Power Performance<\/strong><\/p>\n

SunPower has ~0-+5% power tolerance. Canadian Solar provides industry leading plus only power tolerance 0W~5W.<\/p>\n

Frame<\/strong><\/p>\n

Anodized aluminium alloy frame is common for both the companies’ solar panels. The BIPV modules of Canadian Solar have no frame.<\/p>\n

Glass<\/strong><\/p>\n

High transmission tempered glass with anti-reflective coating is used for SunPower modules. Canadian Solar also uses tempered glass as front cover for modules.<\/p>\n

Weight<\/strong><\/p>\n

17 kg – 18 kg is the standard weight for SunPower solar panels. Canadian Solar panels have weight in the range of 15.5 kg – 27 kg.<\/p>\n

Load Resistance<\/strong><\/p>\n

Both can withstand upto 5400 pa wind speed and snow load.<\/div>\n

Warranty<\/strong><\/p>\n

SunPower solar modules come with 25 years power and product warranty – one of the best in the industry. Canadian Solar Panels come with 10 years product warranty (materials and workmanship) and 25\u00a0 years linear module power output warranty.<\/p>\n

Certification<\/strong><\/p>\n

SunPower ACPV module are listed to UL 1741. Canadian Solar panels come with the top ranked PVUSA (PTC) rating in California for higher energy production.<\/p>\n

You can read more details about the solar modules here: SunPower<\/a>\u00a0and Canadian Solar<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Sunpower\u00a0(SPWR)\u00a0is a US company which makes the most efficient solar panels using its\u00a0monocrystalline solar cell\u00a0technology.\u00a0The company is a solar system integrator and developer as well, building [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","content-type":"","footnotes":""},"categories":[77,52,55],"tags":[4879,4956],"class_list":["post-13788","post","type-post","status-publish","format-standard","hentry","category-canadian-solar","category-solar-panels","category-sunpower","tag-solar-industry","tag-solar-panels"],"_links":{"self":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts\/13788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/comments?post=13788"}],"version-history":[{"count":0,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/posts\/13788\/revisions"}],"wp:attachment":[{"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/media?parent=13788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/categories?post=13788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iiec-india.org\/greenworld\/wp-json\/wp\/v2\/tags?post=13788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}