クリーンベンチャー21 List of Products and Services

We would like to introduce a case study of a self-consumption solar power generation system that reduced electricity costs. In a supermarket (fresh food), the electricity cost before installation was 6.87 million yen per year. Due to the effects of installing solar panels, the electricity cost after installation dropped to 5.35 million yen per year, achieving a reduction of 1.52 million yen. The reduction rate is 22%, and the CO2 reduction amount is 32 tons annually. 【Case Overview】 ■ Before Installation - Electricity cost, before installation/year: 6.87 million yen ■ After Installation - Electricity cost, after installation/year: 5.35 million yen - Reduction amount, thousand yen/year: 152 - Reduction rate: 22% *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generator

"ELSONA" is a portable generator that can use both gasoline and LP gas as fuel. Depending on the model of the generator, some may have significant distortion with square waves or sine waves, which can limit the devices that can be used. However, this product has a very stable waveform, making it widely applicable for various uses. It can be transported in a vehicle, allowing you to escape to rooftops or elevated areas in hazardous zones on hazard maps, making it easier to secure power in emergencies. 【Features】 ■ Compatible with both gasoline and LP gas ■ Stable waveform characteristics ensure safety for communication devices ■ Portable design allows for transport without a cart *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors

We would like to introduce examples of reductions achieved through the "excess power selling type" and "complete self-consumption type." In a certain logistics warehouse, by implementing the "excess power selling type" system, the annual electricity cost was reduced from 16.6 million yen to 3.8 million yen, achieving a 77% reduction. Additionally, in refrigerated and frozen warehouses that use a large amount of electricity throughout the year, the "complete self-consumption type" system was implemented, resulting in an annual electricity cost reduction of 3.98 million yen. 【Other Reduction Examples】 ■ Complete Self-Consumption Type - Frozen/Refrigerated Warehouse: Annual electricity cost reduced from 35.64 million yen to 29.07 million yen (18% reduction) - Manufacturing Factory (total of 2 buildings): Annual electricity cost reduced from 10 million yen to 6.8 million yen (32% reduction) ■ Excess Power Selling Type - Manufacturing Factory: Annual electricity cost reduced from 12.2 million yen to 4.9 million yen (59% reduction) *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generator

This document provides a clear explanation of the types of electricity contracts and the structure of electricity rates using charts and tables. It also briefly introduces the safety regulations for solar power generation facilities that came into effect in March 2023. Please make use of this information when considering the introduction of a solar power generation system. 【Contents (excerpt)】 ■ Types of electricity contracts ■ Structure of electricity rates ■ Structure of electricity rates "Fuel cost adjustment unit price" ■ Structure of electricity rates "Renewable energy surcharge" ■ Feed-in tariff rates from fiscal year 2023 onwards *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generator

This document includes the system design for self-consumption and the conditions suitable for self-consumption. It also provides detailed information on the differences based on the assumed surplus electricity selling price and the situations in which it is appropriate. Please make use of this information when considering the introduction of a solar power generation system for self-consumption. [Contents] ■ Self-consumption system design and simulation ■ Customers suitable for self-consumption type *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generator

A "self-consumption solar power generation system" refers to a system that generates electricity using solar panels and consumes that electricity on-site, such as in factories, warehouses, stores, or offices, without selling it back to the power company, thereby reducing the amount of electricity purchased from the power company. This document provides a detailed explanation of the types of self-consumption systems. It contains information that is easy to reference when considering the introduction of a solar power generation system, so please take a moment to read it. [Contents] ■ Types of solar power generation systems ■ Types of self-consumption systems ■ Why self-consumption? *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generator