Project Overview
YEROO completed a solar bench project for a Romanian municipal government, aiming to upgrade public spaces (parks, community plazas, and scenic spots) with eco-friendly, multi-functional facilities. The client required a solution that combines seating, renewable energy, and public information dissemination—reducing reliance on grid power while enhancing citizen experience. The solar benches needed to withstand Romania’s temperate climate (cold winters, warm summers) and provide reliable performance year-round.

Product Features
The solar bench with integrated digital billboard offers dual functionality:
- Solar-Powered Convenience : 22% efficiency monocrystalline solar panels, storing energy in lithium-ion batteries (12V/50Ah) to power USB charging ports (2 per bench) and LED lighting.
- Digital Billboard Integration : 19-inch LCD screens embedded in the bench frame, displaying public information (event announcements, weather updates) and local business ads.
- Durable Design : 304 stainless steel frame with anti-corrosion coating, HDPE weather-resistant seating (anti-slip, easy to clean), and IP65 protection for electronic components.
- Eco-Friendly Operation : Off-grid solar power reduces carbon footprint, with smart energy management (auto-dimming lighting, power-saving mode at night).
Key Technical Specifications
- Solar Panel: 22% conversion efficiency, 60W
- Battery Capacity: 12V/50Ah (supports 12 hours of use after 6 hours of charging)
- Digital Billboard: 19-inch LCD, 3,000 nits, IP65
- Charging Ports: 2 USB-A (5V/2A) + 1 USB-C (20W fast charge)
- Operating Temperature: -10℃ to 40℃
- Structural Lifespan: 8+ years

Applications
The solar benches are installed in Romanian public spaces:
- City parks for visitors to rest and charge devices
- Community plazas for public information and local business promotion
- Scenic spots for tourist convenience and environmental messaging
Customization & Design
YEROO customized the solution for Romanian municipal needs:
- Local cultural elements (traditional folk patterns) on the bench frame
- Multi-language support (Romanian, English) for digital billboards
- Cold-resistant battery optimization for Romanian winters
The project has reduced municipal electricity costs by 80% compared to traditional public facilities, and citizen satisfaction surveys show 92% approval for the convenient, eco-friendly design.