Solar Electic Supply
Toll Free: 877-297-0014 Direct: 831-462-8243 Fax: 831-462-8246
SES COVID-19 Update: We are open for business. Solar Electric Supply is part of our Nation's critical infrastructure as defined in the
"Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response", issued by the U.S. Department of Homeland Security on March 19, 2020.

SM50-H-55 Watt Solar Panel

Availability: Call For Availability


XC55s 55W High-Efficiency Multicrystalline Solar Panel
  • Direct Drop-in replacement for Siemens / Shell SM55
  • Same size and bolt pattern as SM55.
  • Same width as SM50-H yet 4 inches longer and 1.2V higher
  • Not sold retail. Minimum order 100 units.
  • This solar module has a 25 year performance warranty

Government, OEM & Industrial customers, please contact us for pricing


SM50-H-55 Watt Solar Panel

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • SM50-H-55 Watt Solar Panel
  • Siemens solar module
  • off-grid module


55 Watt Solar Panel

High-Quality - High Efficiency - Compatible

Simens SM50-H-55 Polycrystalline Solar ModuleThe XC55s is a high-efficiency polycrystalline solar module. This solar module will drop in to replace or add to any solar system using Shell or Siemens SM55 solar modules.

It may also work as a replacement for an SM50-H although it is 4 inches longer and about 1.2V higher, the width is the same as the SM50-H. With the same 13.7" width, it will fit into many existing mounts.

Compare to the Siemens SM55 / Shell SM55

This solar module uses multicrystalline technology. Encapsulation beneath high transmission tempered glass is accomplished using an advanced, UV resistant thermal setting plastic. The ethylene vinyl acetate encapsulant cushions the solar cells within the laminate and protects the cells from etching. The rear surface of the module is completely sealed from moisture and mechanical damage by a continuous high strength polymer sheet.

The XC55s uses a reinforced anodized aluminum frame like the original Siemans equivalent. These are designed to meet our high quality standards for corrosion resistance. The standard junction box makes wiring a snap for anybody familiar with the Siemens Solar Powermax SM55.

Simens SM50-H-55 Call BoxIdeal for Stand-Alone Solar Power Systems for:

· Villages in remote areas
· Homes and summer cottages
· Microwave / Radio repeater stations
· Medical facilities in rural areas
· Emergency communication
· Water quality and environmental data monitoring
· Drinking water and livestock water pumping
· Small-scale irrigation pumping
· Cathodic protection
· Aviation obstruction lights
· Environmental data monitoring
· Railway signals
· Street lighting
· Small-scale desalination

Dimensions: Length: 50.9" x Width: 13.7" x Depth: 1.8"
Weight (without box): approx. 15.43 lbs.

Electrical Data
Maximum Power (Pmax)
55 Watts
Maximum Power Voltage (Vpm) 17.4 Volts
Maximum Power Current (Ipm) 3.16 Amps
Open Circuit Voltage (Voc) 21.7 Volts
Short Circuit Current (Isc) 3.4 Amps
Nominal Voltage 12 VDC
Series Fuse Rating 10A
Performance Tolerance ± 10%
Number per module 36
Cell Technology Polycrystalline
Cell Shape Rectangular

Not sold retail.
Minimum order 100 units.
Government, OEM & Industrial customers,
please contact us for pricing

Call toll-free (877) 297-0014 or email us for expert assistance or to order.