Self-consumption and surplus electricity sales, with energy savings achieved through air conditioning control [Control System].
In addition to the self-consumption support function, we are currently developing and proposing a new system that effectively stores and uses energy through the integration of storage batteries and air conditioning control!
The control system "E&E Solution" reduces electricity consumption through solar self-consumption and air conditioning control. By combining these, it is possible to reduce the initial depreciation period of solar power generation. It enables cost reduction while maintaining comfort and energy efficiency! By utilizing solar power for local energy production and consumption, it contributes to CO2 reduction, making it environmentally friendly and aiding in climate change measures. As an application for VPP and aggregator businesses, we establish smart meter technology necessary for self-consumption, VPP, and PPA, and collaborate with the digital grid. 【Case Studies of Air Conditioning Power Reduction Systems】 ■ Supermarkets By automatically controlling the ON/OFF for each unit and adjusting the set temperature, an annual reduction effect of approximately 1.8 million yen was achieved (Number of air conditioners: 163 units, Annual electricity reduction: 113,000 KWh). ■ Drugstores By optimizing the temperature for each sales area and implementing automatic ON/OFF control, an annual reduction effect of approximately 770,000 yen was achieved (Number of air conditioners: 20 units, Annual electricity reduction: 42,812 KWh). ■ Elderly Care Facilities An annual reduction effect of approximately 2.02 million yen was achieved (Number of air conditioners: 237 units, Annual electricity reduction: 112,379 KWh).
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【System Overview】 ■Energy Solar Power Self-Consumption Control - Measures PCS generated power every 2 seconds to prevent reverse flow with precise control. - Monitors fault information in the cloud and notifies the management personnel via email in case of a fault. ■Ecology Energy-Saving Air Conditioning Control - Controls the temperature of each air conditioning unit frequently based on the outside temperature, achieving energy savings while maintaining comfort. ■E&E Total Solution - When solar power generation is low, sets the air conditioning to a lower mode to reduce power consumption. - When solar power generation is high and PCS control is necessary, sets the air conditioning to a higher mode to use power efficiently without waste. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company is a comprehensive wiring system manufacturer that specializes in extrusion molding technology and wire processing technology, producing and selling equipment wires, various wire harnesses, and solar power wiring units (PVUs). We began overseas production of wire harnesses for consumer devices early on and have since developed into a global company with bases in seven countries. We are committed to providing products and services that meet our customers' needs, and thanks to this effort, we have grown into a leading company in the domestic market for wire harnesses for consumer industrial equipment based on our core business of wires, and we are ranked among the top in the industry for PVUs.