Seoul Smart Streetlight Turnkey Case: $126,989 Verified Budget
Seoul Smart Streetlight Project: Verified Turnkey Economics
A 37-pole smart streetlight deployment can look simple on paper, but this verified Seoul case shows how quickly scope, controls, and integrated devices reshape total project cost. For a 1,800m roadway with 50m spacing, the confirmed budget reaches $126,989 turnkey, while the same package is quoted at $82,543 FOB and $101,591 CIF. For EPC teams and municipal buyers, those three price tiers are the most important procurement reference points. SOLARTODO uses this case to illustrate how a networked streetlight platform becomes a multi-service urban asset rather than a lighting-only purchase.
Core configuration and performance
The system is built around 37 smart poles, each 12m high, with 200W LED luminaires. Total output is listed at 1,110,000 lumens, and the electrical design is sized at 490W per pole. Daily consumption is 181.3 kWh, which translates to 66,175 kWh annually for the full grid-powered configuration. The verified operating cost is $15,581 per year, including $7,941 for electricity and $7,640 for maintenance.
Pricing tiers and project scope
| Item | Verified value |
| FOB price | $82,543 |
| CIF price | $101,591 |
| Turnkey price | $126,989 |
| Road length | 1,800m |
| Pole count | 37 |
| Pole height | 12m |
| Annual energy use | 66,175 kWh |
Integrated functions and control architecture
Multi-function pole design
Each pole in this configuration carries a broad service stack: 37 cameras, 37 LED displays, 37 IP speakers, 37 wireless chargers, and 37 EV chargers. The EV charging element is specified as 7kW, and the project record also references a 11kW EV Type 2 charger streetlight option in the broader product family. This kind of integration is why smart poles are increasingly treated as shared infrastructure for safety, communications, and mobility.
Networked NMS operation
Control is centralized through 1 controller for 37 poles, which reduces the need for isolated point-to-point management. That architecture supports commissioning, fault detection, and remote monitoring from a single NMS layer. In practical terms, the networked model is what makes a project like this operationally manageable at city scale.
Technical context for urban buyers
Why integrated infrastructure matters
The IEA has noted that digital technologies are becoming more important for energy security, resilience, and affordability, while IRENA highlights the value of integrated electrification planning in cities. Those findings align with this Seoul deployment: the value is not just illumination, but the consolidation of lighting, surveillance, display, audio, and charging into one asset class. For planners comparing options, SOLARTODO also sees demand for formats such as a cylindrical Ø219mm flush-integrated pole or a CIGS thin-film wrapped pole 200W where aesthetics or solar augmentation are required.
ROI and procurement implications
The verified payback period is 156.7 years, which is a critical signal for buyers evaluating this as a pure energy-return project. In other words, the business case here is driven by infrastructure consolidation, service integration, and urban functionality rather than short-term utility savings. For B2B procurement teams, the most useful takeaway is that the exact bill of materials, operating cost, and pricing ladder are already validated, making this a strong benchmark for specification and tender comparison.
Conclusion
What this case study proves
This Seoul reference demonstrates how a 37-pole smart streetlight network can be priced, engineered, and operated as a turnkey urban platform. With $126,989 turnkey pricing, 66,175 kWh annual use, and centralized NMS control, it offers a clear baseline for smart-city procurement and technical planning. SOLARTODO recommends using these verified figures as a comparison point when evaluating similar roadway infrastructure projects.
