Solar Outdoor Media
Smart Recycling, Source Separation & Smart City Solutions | Circular Economy 360 | Sustainable DOOH
7 employees · est. 2017 · Berlin, Germany
Petra Systems, Inc. is the older company (2006 vs 2017); Petra Systems, Inc. is the larger of the two.
Side-by-Side Comparison
| Metric | Petra Systems, Inc. | Solar Outdoor Media |
|---|---|---|
| Founded | ||
| Founded | 2006 older | 2017 |
| Headquarters | ||
| Headquarters | South Plainfield, United States | Berlin, Germany |
| Employees | ||
| Employees | 27 larger | 7 |
| Industry | ||
| Industry | Energy, Renewable Energy | Advertising, IoT, Renewable Energy |
| Funding Stage | ||
| Funding Stage | Series B | Seed |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 1 |
| Services | ||
| Services | Not tracked yet | Solar Wi-Fi Eco Bin® with AI-driven analytics, Real-time fill-level monitoring, Smart routing for waste collection, Sustainable outdoor advertising |
| Target Customers | ||
| Target Customers | Not tracked yet | Cities and Municipalities, Urban Planners, Environmental Agencies, Public Infrastructure Developers |
| Taxonomy | ||
| Taxonomy | Not tracked yet | Smart City Solutions, Circular Economy, Solar Energy, IoT Connectivity, AI-Driven Waste Management, Environmental Conservation, Predictive Analytics, Digital Out-Of-Home Advertising, Source Separation, Smart Infrastructure, Big Data Integration, 5G Connectivity, Citizen Engagement, Sustainable Urban Development, Renewable Energy Solutions |
| Website | ||
| Website | petrasystems.com | solaroutdoormedia.com |
About Petra Systems, Inc.
Petra Systems, Inc., founded in 2006 and headquartered in the United States, is a prominent technology provider in the renewable energy and energy efficiency sectors. The company stands as a global leader with over 200,000 installed systems and offers cutting-edge smart energy solutions for communit...
About Solar Outdoor Media
Solar Outdoor Media, founded in 2017 and headquartered in Germany, is a pioneer in integrated smart city solutions focusing on sustainability and urban waste management. The company operates at the intersection of several dynamic industries: Advertising, IoT, Renewable Energy, and Waste Solution. It...
We will tell you when either one moves
BounceWatch watches Petra Systems, Inc. and Solar Outdoor Media for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Petra Systems, Inc. and Solar Outdoor Media — by email.
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Compiled from the BounceWatch company index. We last looked at Solar Outdoor Media on 14 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.