Sansha Electric Manufacturing - Application Example

500kW level apparatus of solar light inverter

Research in clean energy sources such as solar batteries, fuel cells and wind power are actively being pursued as an alternative to traditional fossil fuels. Of these alternate power resources, solar batteries show great potential. They produce no CO2, and are economically advantageous, as any excess power generated can be sold to power companies, reducing the cost of operation. It's a win-win situation for companies and families interested in solar power, as they can qualify for government subsidies and potentially profit from any surplus power they generate.

Inverters convert direct current (DC) supplied by the solar battery to alternating current (AC) which powers many electronic devices. It is a large capacity device and used mainly to supply power to factories and public facilities, and it is different from lower power devices that normally power home appliances. Putting five of our 100kW inverters, which have proven their reliability in parallel operation in the field, we have brought to market a 500kW inverter, one of the most powerful in Japan, fully systemized with monitoring devices and other accessories. It is currently enjoying great popularity with companies that are concerned about the environmental impact of their day-to-day operations.

[Special Features]

1. High Efficiency

The conversion efficiency is more than 93 %, ensuring very little of the solar battery power goes to waste.

2. Ecology and Economy

Solar power is a clean form of energy because it comes from the sun. It is an economical form of energy because the surplus can be sold to utility companies, which reduces electric power charge.

3. Worldwide Compatibility

By changing the built in commercial transformer, the inverter is compatible worldwide.

4. One of the most powerful in Japan

The power output is 506kW, making it one of the most powerful in Japan

Efficiently using as much of the generated solar power is a high priority for this type of device. High conversion efficiency has been obtained through delicate examination and quality control at the design and development stage.