Petra Systems Overview

  • Year Founded
  • 2006

Year Founded

  • Status
  • Out of Business

  • Employees
  • 30

Employees

  • Latest Deal Type
  • Out of Business

Petra Systems General Information

Description

Developer of clean energy technology designed to offer a smart streetlight network. The company's technology combines energy efficiency, renewable energy, and mobile data offload services with existing streetlight infrastructure to transform assets into the springboard for economically sound, 5G-ready smart cities, enabling municipalities, utilities, and mobile carriers to create revenue-generating streetlight networks and enhance the quality of life

Contact Information

Website
petra.onke.com
Formerly Known As
Petra Solar
Ownership Status
Out of Business
Financing Status
Formerly VC-backed
Corporate Office
  • One Cragwood Road
  • Suite 303
  • South Plainfield, NJ 07080
  • United States
+1 (908)
Primary Industry
Alternative Energy Equipment
Vertical(s)
CleanTech, Manufacturing
Corporate Office
  • One Cragwood Road
  • Suite 303
  • South Plainfield, NJ 07080
  • United States
+1 (908)

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Petra Systems Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
6. Out of Business 27-Jul-2025 Completed Out of Business
5. Secondary Transaction - Private Completed Profitable
4. Secondary Transaction - Private 01-Jan-2021 Completed Profitable
3. Grant 17-Sep-2010 Completed Profitable
2. Early Stage VC (Series B) 08-Feb-2010 $40M $54M Completed Profitable
1. Early Stage VC (Series A) 23-May-2007 $14M $14M Completed Profitable
To view Petra Systems’s complete valuation and funding history, request access »

Petra Systems Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Series B
Series A
To view Petra Systems’s complete cap table history, request access »

Petra Systems Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of clean energy technology designed to offer a smart streetlight network. The company's technology combines en
Alternative Energy Equipment
South Plainfield, NJ
30 As of 2025

Wildpoldsried, Germany
 

South Burlington, VT
 
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Petra Systems Competitors (18)

One of Petra Systems’s 18 competitors is Sonnen, a Formerly PE-Backed company based in Wildpoldsried, Germany.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Sonnen Formerly PE-Backed Wildpoldsried, Germany
Dynapower Formerly PE-Backed South Burlington, VT
Enphase Energy Formerly VC-backed Fremont, CA
REC Solar (San Luis Obispo) Private Equity-Backed San Luis Obispo, CA
Siemens Gamesa Renewable Energy Corporate Backed or Acquired Zamudio, Spain
You’re viewing 5 of 18 competitors. Get the full list »

Petra Systems Patents

  • 4

    Total Documents Applications and Grants

  • Total Patents Families

  • Granted

  • Pending

  • Expiring in next 12 mo

Petra Systems Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
EP-3488625-A1 Integrated street light controller and small cell Inactive 20-Jul-2016
US-20180027359-A1 Integrated street light controller and small cell Inactive 20-Jul-2016
US-20190274021-A1 Integrated street light controller and small cell Inactive 20-Jul-2016
WO-2018017862-A1 Integrated street light controller and small cell Inactive 20-Jul-2016 H04W4/70

Petra Systems Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

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Petra Systems Acquisitions (1)

Petra Systems’s most recent deal was a Merger/Acquisition with EnergyFlow Consulting. The deal was made on 20-Oct-2011.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
EnergyFlow Consulting 20-Oct-2011 Merger/Acquisition IT Consulting and Outsourcing
To view Petra Systems’s complete acquisitions history, request access »

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Petra Systems FAQs

  • When was Petra Systems founded?

    Petra Systems was founded in 2006.

  • Where is Petra Systems headquartered?

    Petra Systems is headquartered in South Plainfield, NJ.

  • What is the size of Petra Systems?

    Petra Systems has 30 total employees.

  • What industry is Petra Systems in?

    Petra Systems’s primary industry is Alternative Energy Equipment.

  • Is Petra Systems a private or public company?

    Petra Systems is a Private company.

  • What is Petra Systems’s current revenue?

    The current revenue for Petra Systems is .

  • How much funding has Petra Systems raised over time?

    Petra Systems has raised $54M.

  • Who are Petra Systems’s competitors?

    Sonnen, Dynapower, Enphase Energy, REC Solar (San Luis Obispo), and Siemens Gamesa Renewable Energy are some of the 18 competitors of Petra Systems.

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