NTN Green Power Station
Useful Light for Emergency and Safety
Features
Landmark of disaster prevention sites!
“NTN Green Power Station” is a stationary power supply, equipped with wind turbines and solar panels. As a power plant that is conspicuous from a distant point of view and can be relied in case of emergency, it supplies power to mobile phones and other equipment, as well as lights that relieve anxiety caused by blackouts.
By installing in front of railway stations, public facilities, schools, and other evacuation sites, it is possible to raise awareness among local residents in normal times as a symbol of our disaster prevention sites.
Reliable hybrid power generation
Electricity generated by wind and solar light is stored in a storage battery, and LED lighting is turned on at night. It is possible to supply electricity for more than three days even when the situation continues with cloud and windless conditions.
Surprisingly quiet! Quietly designed wing
It achieves a high level of quietness with NTN's bearing technology and winglets, a uniquely shaped of blades. It can be installed in urban areas and residential areas without worrying about noise.
What is winglet?
Winglets with tips canted at a specific angle generate a great amount of energy, not allowing any wind escape. Uniquely shaped of blades makes very little acoustic noise as the winglets prevent eddies (turbulence) and separation of the air at the end tips of the blades.
No electrical construction or electricity expenses
The independent power supply requires no aboveground or underground wiring work, thus allowing for quick installation. Of course, no external power supply is needed!
Stable power generation
Plenty of electricity accumulation
Rotation is initiated with wind speeds as low as 1 m/s in any direction (360°), providing stable electricity generation. With a full battery charge, three days power supply for LED lighting is possible.
High wind resistance
Brake automatically works at wind speeds of 12 m/s or higher. In accordance with the building standards act, safe performance is confirmed for a maximum instantaneous wind speed of 60 m/s. In addition, corrosion resistance is ensured by plating.
Helpful in emergencies
Equipped with an emergency power supply as standard equipment, it can be used for AC100V and to recharge smartphone or mobile phone even in the event of a power outage.
Specification
SLH700
SLH420
SLH300
SLH220
| Model | Hybrid type | Solar type | Simplified solar model | |||
|---|---|---|---|---|---|---|
| SLH700 | SLH420 | SLH300 | SLH220 | SLH220T | SLH110T | |
| Wind turbine Rated power generation output |
500W | 200W | 200W | — | — | — |
| Solar Rated power generation output |
110W×2 | 110W×2 | 90W×1 | 110W×2 | 110W×2 | 110W×1 |
| LED lighting | 900lm | 900lm | 900lm | 900lm | — | — |
| Deep cycle lead-acid battery |
1.4kWh （*1） |
1.4kWh （*1） |
1.4kWh （*1） |
1.4kWh （*1） |
0.9kWh ×2 |
0.9kWh ×2 |
*1 Up to six batteries of 12V 40Ah can be installed (option)
SLH700
Configuration
Specification
| Wind turbine | Type | Two-bladed vertical axis wind turbine |
|---|---|---|
| Nominal power output | 500W | |
| Wind generator size | 1.5m×1.5m | |
| Solar panel | Nominal maximum power output | 220W (110W×2) |
| LED light | Nominal power consumption | 10W |
| Total luminous flux | 900lm | |
| Hue | 5700K | |
| Illumination | Controller-based | |
| Battery | Type | Deep cycle lead acid battery |
| Capacity | 120Ah (40Ah×3/4/5/6)* |
|
| Emergency power source | Output | AC100V / 100W |
| USB 5V / 1.5A | ||
| Survival wind speed | 60m/s (Max. instantaneous wind speed) |
|
| Total weight | 400kg | |
* Can be added as an option.
* The appearance and specifications are subject to change without prior notice.
SLH420
Configuration
Specification
| Wind turbine | Type | Two-bladed vertical axis wind turbine |
|---|---|---|
| Nominal power output | 200W | |
| Wind generator size | 0.8m×1.2m | |
| Solar panel | Nominal maximum power output | 220W (110W×2) |
| LED light | Nominal power consumption | 10W |
| Total luminous flux | 900lm | |
| Hue | 5700K | |
| Illumination | Controller-based | |
| Battery | Type | Deep cycle lead acid battery |
| Capacity | 120Ah (40Ah×3/4/5/6)* |
|
| Emergency power source | Output | AC100V / 100W |
| USB 5V / 1.5A | ||
| Survival wind speed | 60m/s (Max. instantaneous wind speed) |
|
| Total weight | 380kg | |
* Can be added as an option.
* The appearance and specifications are subject to change without prior notice.
SLH300
Configuration
Specification
| Wind turbine | Type | Two-bladed vertical axis wind turbine |
|---|---|---|
| Nominal power output | 200W | |
| Wind generator size | 0.8m×1.2m | |
| Solar panel | Nominal maximum power output | 90W |
| LED light | Nominal power consumption | 10W |
| Total luminous flux | 900lm | |
| Hue | 5700K | |
| Illumination | Controller-based | |
| Battery | Type | Deep cycle lead acid battery |
| Capacity | 120Ah (40Ah×3) |
|
| Emergency power source | Output | AC100V / 100W |
| USB 5V / 1.5A | ||
| Survival wind speed | 60m/s (Max. instantaneous wind speed) |
|
| Total weight | 370kg | |
* The appearance and specifications are subject to change without prior notice.
SLH220
Configuration
Specification
| Wind turbine | Type | - |
|---|---|---|
| Nominal power output | - | |
| Wind generator size | - | |
| Solar panel | Nominal maximum power output | 220W (110W×2) |
| LED light | Nominal power consumption | 10W |
| Total luminous flux | 900lm | |
| Hue | 5700K | |
| Illumination | Controller-based | |
| Battery | Type | Deep cycle lead acid battery |
| Capacity | 120Ah (40Ah×3) |
|
| Emergency power source | Output | AC100V / 100W |
| USB 5V / 1.5A | ||
| Survival wind speed | 60m/s (Max. instantaneous wind speed) |
|
| Total weight | 340kg | |
* The appearance and specifications are subject to change without prior notice.
Available Options
The following options are also available depending on the installation location and application.
Security cameras
Guidance boards
Banner advertising
Coloring
Disaster prevention speakers
Eelectronic paper
Colcks
Spotlighting
Wi-Fi
Solar panel expansion
Li-ion batteries, etc.
Security camera (option)
Clock (option)
Applications
Staggered evacuation
In situations where infectious diseases are prevalent, staggered evacuation that avoids “Three Cs (Closed spaces, Crowded places, and Close-contact)” are needed, and evacuation methods using automobiles and tents are required. Some municipalities in Japan have introduced “N3 N-CUBE” and “NTN Green Power Station” as emergency power stations for large parking lots and designated emergency evacuation areas.
As lighting for toilets in the event of disaster and use for manhole toilets
In Japan, securing lightning are recommended for local governments to ensure a comfortable toilet environment.
Installing “NTN Green Power Station” ensures lighting in toilets even in the event of a power outage.
River monitoring
River monitoring model equipped with a network camera at “NTN Green Power Station” are also available. By operating a network camera using electricity generated by solar light, it can be used to monitor rivers, reservoirs, etc.
Case Studies and Customer Testimonials
More than 200 areas in Japan, 7 countries overseas!
Natural Science Co., Ltd. (Hokkaido, Japan)
A large-scale power failure occurred in the Hokkaido Earthquake in 2018, but the “NTN Green Power Station” secured emergency power supplies and helped to recharge staff's smartphones and other equipment.
Touryo High School (Kumamoto, Japan)
The LED lighting of "NTN Green Power Stations" brightly illuminates the school road. During the Kumamoto earthquake in 2016, our school sheltered a maximum of 2,000 evacuees as designated emergency evacuation area. We hope that the “NTN Green Power Station” will firmly support the local residents who evacuate to our school in the event of a disaster. In addition, installation in schools will lead to the creation of opportunities for disaster prevention education from normal times, including teachers and students.
Other installations examples
Mikuriya Station
(Shizuoka)
Evacuation site
(Nara)
Kumayama Station
(Okayama)
Nursing care facility
(Gifu)
Chemical manufacturer,
(Nara)
Roadside Station "Asobo-no-sato Kugino"
(Kumamoto)
Now accepting business meetings, requests for broucures and tours
<<Inquiries>>
Business Development Department
Green Energy Products Division
TaiyoseimeiShinagawa Bldg., 2-16-2 Kounan, Minato-ku, Tokyo, Japan