TNPL Series(DC Power Supply System)

Self-Consumption Solar Power System Using DC Power Supply Method

We manufacture and sell self-consumption solar power systems based on a direct current (DC) power supply method.
Since the system operates independently from the commercial power grid, no grid connection applications are required, allowing for a significant reduction in installation time.

In the battery-equipped models, the system can continue normal operation even during power outages, providing an effective BCP (Business Continuity Plan) solution (under certain conditions).
In addition to power generation, energy savings are achieved through load-side control.

With over 10 years of proven sales performance, our systems have been introduced at more than 30 locations across Japan, contributing to energy conservation and CO₂ reduction in various industries.

※Even self-consumption systems not connected to the power grid are classified as private electrical installations if their solar power capacity exceeds 50 kW.
※Accident reporting is now mandatory even for small-scale power generation facilities.
For more details, please visit the Ministry of Economy, Trade and Industry (METI) website.

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