Established in May 2006, Long Energy (Suzhou Shenglong PV-Tech Co.,Ltd.) is a young but experienced company with deep roots in technology. Covering an area of 59,800 m2, its facility has a production capacity of approximately 500 MW per year and has been approved according to ISO:9001. Long Energy currently has over 1,500 employees and is making significant additions to its team in 2011. When it started in this business, Long Energy made a conscious decision to become an integrated manufacturer of solar modules producing ingots, wafers and modules all under one roof. This allows Long Energy to have the utmost in quality control at every step from growing the first ingot to assembling the last module. its main products are crystalline silicon PV modules which bear TUV, CE, UL, KIER marks. In addition to offering entirely in-house produced PV modules, Long Energy also provides complete, tailor-made PV systems.

main product

Long Energy Solar Module with TUV, CE, UL, KIER certificates

1. Designed according to and complying with all requirements in IEC 61730 and IEC 61215 ed2 (Certified by TUV Rheinland).

2. White tempered glass, EVA, weatherproof substrate film and anodized aluminium frame provide adequate protection against various environmental conditions.

3. The junction box and connectors with IP65 protection degree provide convenient and reliable electric connection the incorporated schottky bypass diodes protect the module from hot spot damages.

4. Cells are 100% visually inspected and sorted according to electric characteristics against mismatching.

5. Visual inspection, performance measurement and dielectric strength tests on every product.

6. All backed by a 25-year limited power warranty (≥80%) and 5-year workmanship warranty.

7. Customization upon request.