CET - Largest Solar Distributors and Developers in the USA

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Commonwealth Electrical Technologies
Solar Distributors
CET - Largest Solar Distributors and Developers
in the USA
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About Commonwealth Electrical Technologies

• Commonwealth Electrical Technologies, Inc. was
  founded and incorporated in 2008 has expanded
  rapidly with offices in Worcester and
  Bridgewater, MA.
• Our experienced management team has a combined
  150 years of experience managing and executing
  construction projects of all sizes.
• CETS construction division is focused and well
  versed in all aspects of the electrical industry
  from ground up industrial and commercial
  construction to all sizes of renovations.
• We offer design-build electrical services or
  plans and spec construction.
• We have the flexibility and skill to meet your
  project timeline.

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Our Services
Design / Build
Electrical Construction
Energy Efficiency
Fire Alarm
Service-Department
Solar-Division
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Solar Division

• CETs team has worked with the largest solar
  distributors and developers in the USA,
  installing over 150MW of commercial solar panel
  projects. CET is an approved solar installer in
  multiple states including a team of trained
  licensed installers with master electrician
  licenses for most mid-Atlantic and all New
  England states. Our approach maximizes output
  while ensuring solid performance, reliable
  operation, low installation, and maintenance
  costs.

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Solar Panel Maintenance

• System Performance Testing
• Measure VOC, IMPS and ISC of each string
• Measure VMP and IMP output at each combiner box
• Measure and verify AC power output
• Measure instantaneous system production against
  DAS, making adjustments for cell temperature and
  irradiance
• IV curve testing and verification

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• Solar Panel Maintenance and Inspections Performed
  Include
• Visual inspection for damage or foreign debris
• Identify potential shading and equipment
  encroachments
• Inspect and verify wire connections for proper
  torque
• Infrared scan of PV modules and equipment
  connections
• Inspect and test fuses and breakers
• Inspect and test sensor equipment, DAS and
  weather station
• Inspect and maintain disconnects and combiner
  boxes
• Inverter maintenance Transformers and associated
  AC electrical distribution
• Tracker System Maintenance
• PV module cleaning

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Contact Information

• Address
• 125 Blackstone River Road,
• Worcester, MA 01607
• Phone
• 508-421-6600
• Fax
• 508-845-9256
• Email
• info_at_comelectrical.com
• Website
• www.comelectrical.com

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Thank You!!