With development for B2B online,more and more businessman find solar system suppliers from Internet.Because some bad solar system suppliers,they provide low price but also low quality solar kit for home products to buyer,so it have bad affect for the business on the internet.On the other side,the online business have brough a lot benefit for the solar kit for home buyers.The solar kit for home buyers are not need to fly some hrs,and spend a lot of time to travel in China.It is high efficiency,low cost.Then how we slove this problem?Ask professional inspection company to do the inspection work is one of the solutions.It have a lot of inspection companies can provide this kind service,SGS is the most professional one.
SGS is short for SGS-CSTC standard technical services Co.,Ltd.It is a international inspection company,you can send the inspection order from your country,also you can ask solar system suppliers make the SGS order in China.They will arrange the staff from China company to do the inspection.Our regulator customer from Angola have ordered a lot solar panel kits for home from MARS SOLAR.Each time,they will ask SGS to do the insepction for his order.Nowdays,a 120KW solar panel kits for home project have finished,then they ask SGS to do the inspection again.After one day inspection work for solar panel kits for home,SGS will provide inspection report to both parties.
These are inspection report for 120KW solar panel kits for home:(the size for the inspection report is a little big,so pls pay attention to load the pictures.If you can not load it,pls contact us!



It still have some solar power kit for home user or distributors who have just entered the industry need to buy solar power kit for home.Their solar power kit for home order amount is not big,so it would not have cost for inspection in each time.It is simple,whether you are a solar power kit for home home user or a distributor,whether you order a lot solar power kit for home or only buy 1set solar power kit for home,Mars Solar promise that Mars off grid solar kit are all produced in the same standard,the same level materials.It mean that each sets off grid solar kit can meet SGS inspection standard.Chose Mars,Chose good quality!
-
Solar Panel Certifications Explained: IEC, UL, TÜV, CE, ISO — The 2026 GuideA solar panel without proper certifications is unsellable in 90% of international markets. This 2026 guide explains every major certification — IEC 61215, IEC 61730, UL 61730, TÜV, CE, ISO 9001/14001/45001 — what it tests, who issues it, which markets require it, and how to verify it's real. Includes market-specific maps for US, EU, Australia, Japan, Brazil, India, Middle East, Africa, and Southeast Asia, plus 5 risks of buying uncertified panels.Do you like ?0
Read more -
Solar Panel Shipping & Container Loading: The 2026 Complete GuideThe solar panels leaving the factory are perfect. By the time they arrive at your warehouse, 3–7% might be damaged, delivery could be 2 weeks late, and demurrage at the destination port could wipe out your margin. This 2026 guide covers container types (20GP/40HQ), packaging standards, FOB vs CIF vs DDP Incoterms, step-by-step loading process, customs documents, the 7 most common damage types, real shipping costs by route, and lead times by region. Based on 3,000+ Mars Solar export shipments.Do you like ?0
Read more -
Solar Panel Factory Verification: The 7-Step Due Diligence GuideEvery year, international solar buyers lose millions to fraudulent suppliers — fake certificates, empty factories, and panels that don't match spec. This 7-step verification guide shows you exactly how to qualify any China solar factory before you wire moDo you like ?0
Read more -
Solar Panel MOQ, Lead Time & Payment Terms: The Complete 2026 Buyer's GuideMOQ, lead time, and payment terms are the 3 questions every solar buyer asks — and the 3 answers most suppliers hide behind vague emails. This guide gives you complete, honest answers from a verified China factory with 17+ years and 3,000+ export projectsDo you like ?0
Read more -
Solar Panel Selection Guide: Monofacial vs. Bifacial — 2026 EditionMonofacial and bifacial solar panels look identical but deliver 15-25% output difference. This 2026 guide compares 15 technical parameters, analyzes 5 real project ROI cases (Nigeria, Philippines, Ghana, Kenya, DRC), and gives you 3 decision frameworks toDo you like ?0
Read more -
Top 10 Solar Panel Manufacturers China 2026 | Best BrandsDiscover the top 10 solar panel manufacturers China 2026. Compare Jinko, LONGi, Trina & more. Find Tier 1 suppliers.Do you like ?0
Read more