国際航業株式会社 News Releases

[Exclusive Report Vol.48] 95.1% of Solar and Battery Sales Staff Say Calculation Assumptions Are 'Standardized,' but Only 18.4% Standardize Electricity Price Escalation Assumptions

Kokusai Kogyo conducted a survey of 103 solar and battery sales professionals regarding the standard… · 2026-07-14

Kokusai Kogyo's 'Enegaeru Biz' Transforms Kyoshin Koken's Sales Structure

Kyoshin Koken introduced Kokusai Kogyo's solar simulation tool 'Enegaeru Biz,' drastically reducing … · 2026-04-10

[Exclusive Report Vol.46] 89.8% of Solar Sales Find Explaining 'Fee Items' to Customers Challenging

Kokusai Kogyo Corporation conducted a survey on the actual situation of fee item estimation in solar… · 2026-06-16

Kokusai Kogyo's 'Enegaeru Biz' Transforms Kyoshin Koken's Sales Structure

Kyoshin Koken introduced Kokusai Kogyo's solar simulation tool 'Enegaeru Biz,' drastically reducing … · 2026-04-10

Kokusai Kogyo Updates Free 'Bois' Service for Rapid Identification of Disaster Survey Aerial Photos

In April 2026, Kokusai Kogyo Co., Ltd. updated the UI of its free disaster information service 'Bois… · 2026-05-19

[Original Report Vol. 42] What is the "Optimal Timing" for Large Enterprises to Install Industrial Solar Power and the "Persuasive Materials" Needed to Gain Approval?

According to a survey by Kokusai Kogyo, the primary reason for large enterprises to consider industr… · 2026-04-07

Kokusai Kogyo's 'Enegaeru Biz' Supports NTT-ME's Public PPA Proposals

Kokusai Kogyo Co., Ltd.'s industrial-use solar power and storage battery economic effect simulator, … · 2026-06-02

[Original Report Vol.45] 'Solar spreads from neighbors': 70.3% say seeing neighborhood solar installations 'influenced their decision'

Kokusai Kogyo Co., Ltd. surveyed 111 homeowners who installed solar panels. The results showed that … · 2026-05-21

[Original Report Vol. 44] 88.3% of Solar Sales Representatives Have Been Asked by Customers About the 'Basis for Setting Electricity Rate Increase Rates'; Approximately 90% Hope for Industry Standardization

Kokusai Kogyo announced that a survey of solar and storage battery sales representatives revealed 88… · 2026-04-30

Expressing Gratitude to Teams Supporting Childcare and Nursing Care Leave: Kokusai Kogyo Introduces 'Thanks Share'

Kokusai Kogyo has introduced 'Thanks Share,' an incentive system to reward employees who support col… · 2026-04-28

Expressing Gratitude to Teams Supporting Childcare and Nursing Care Leave: Kokusai Kogyo Introduces 'Thanks Share'

Kokusai Kogyo has introduced 'Thanks Share,' an incentive system to reward employees who support col… · 2026-04-28

[Original Report Vol.43] 98.2% of Solar and Storage Battery Sales Professionals Intend to Propose Subsidy Utilization, While 72.2% Find 'Selection Difficult'

According to Original Report Vol.43, 98.2% of solar and storage battery sales professionals want to … · 2026-04-21

[Original Report Vol.43] 98.2% of Solar and Storage Battery Sales Professionals Intend to Propose Subsidy Utilization, While 72.2% Find 'Selection Difficult'

According to Original Report Vol.43, 98.2% of solar and storage battery sales professionals want to … · 2026-04-21

[Original Report Vol. 42] What is the "Optimal Timing" for Large Enterprises to Install Industrial Solar Power and the "Persuasive Materials" Needed to Gain Approval?

According to a survey by Kokusai Kogyo, the primary reason for large enterprises to consider industr… · 2026-04-07

[Original Report Vol.43] 98.2% of Solar and Storage Battery Sales Professionals Intend to Propose Subsidy Utilization, While 72.2% Find 'Selection Difficult'

According to Original Report Vol.43, 98.2% of solar and storage battery sales professionals want to … · 2026-04-21

[Original Report Vol. 42] What is the "Optimal Timing" for Large Enterprises to Install Industrial Solar Power and the "Persuasive Materials" Needed to Gain Approval?

According to a survey by Kokusai Kogyo, the primary reason for large enterprises to consider industr… · 2026-04-07

[Original Report Vol. 44] 88.3% of Solar Sales Representatives Have Been Asked by Customers About the 'Basis for Setting Electricity Rate Increase Rates'; Approximately 90% Hope for Industry Standardization

Kokusai Kogyo announced that a survey of solar and storage battery sales representatives revealed 88… · 2026-04-30

Expressing Gratitude to Teams Supporting Childcare and Nursing Care Leave: Kokusai Kogyo Introduces 'Thanks Share'

Kokusai Kogyo has introduced 'Thanks Share,' an incentive system to reward employees who support col… · 2026-04-28