Efforts towards the Environment

Solar Power Generation System

Solar Power Generation: 885kW

A large-scale solar power system with a total capacity of 885 kW has been installed with consideration for the earth's environment. At this eco-factory, solar power is maximally utilized, contributing to the protection of the earth's environment and prevention of global warming.
In September 2011, we received the 13th Shinshu Eco Award.

February 2009...Installation and operation of a 400 kW system at Ina Second Plant
*2008 fiscal year New Energy Business Support Measures (Surplus power purchasing system) by the Ministry of Economy, Trade and Industry, Agency for Natural Resources and Energy

July 2013...Installation and operation of a 205 kW system at Ina Third Plant
*2012 fiscal year Renewable Energy Feed-in Tariff Scheme (Buyback System) by the Ministry of Economy, Trade and Industry, Agency for Natural Resources and Energy

December 2022...Additional installation and operation of a 280 kW system at Ina Second Plant
*Full self-consumption, with the ability to store some power in batteries for emergency use during power outages.

Solar Power System of PISCO

Installed LED Lighting

Approximately 90% of lighting fixtures in all plants are replaced with LEDs.

In 2014, about 90% of the lighting fixtures used in the factories were switched to LED (no mercury lamps are used).
We are making efforts to reduce power consumption and contribute to the reduction of greenhouse gas emissions during power generation.

LED Lighting in PISCO factories_1
LED Lighting in PISCO factories_2

Reuse of Rainwater

Using rainwater for lawn watering and toilet flushing

Using the inclination of the solar panels installed on the factory roof, rainwater is collected in an underground tank. The collected rainwater is reused for flushing toilets and watering lawns. We are making effort to coexist with nature by utilizing natural resources in Nagano.

Reuse of Rainwater