Kokusai Kogyo & NTT-ME
2026-06-02 01:36:39

Kokusai Kogyo Supports NTT-ME with Enegaeru Biz for Improved PPA Proposals

Introduction


Kokusai Kogyo Co., Ltd., headquartered in Shinjuku, Tokyo, has introduced its innovative economic effect simulator for industrial self-consumption solar power and storage batteries, named "Enegaeru Biz." This sophisticated tool has been successfully implemented at NTT-ME, one of the prominent engineering companies operating under NTT East Group, also based in Shinjuku.

Significant Improvements with Enegaeru Biz


The introduction of Enegaeru Biz has led to a remarkable reduction in simulation times for NTT-ME. Initially, the team utilized a self-created Excel tool for PPA price calculations, which would take about three hours per project. However, after integrating Enegaeru Biz into their processes, this duration has been substantially decreased to around 30 minutes. Furthermore, this tool enables preliminary estimates to be generated without demand data, making it a vital asset during proposal activities.

Background and Challenges Addressed


Before the deployment of Enegaeru Biz, NTT-ME faced significant operational challenges. The rising number of inquiries resulted in a bottleneck, making it difficult to keep pace with proposal timelines. Additionally, acquiring essential demand data at the early stages of negotiations was often problematic, delaying the initial draft of proposals. The reliance on diverse Excel methodologies, which varied among staff members, introduced inconsistencies and quality issues, acting as a barrier to further business expansion.

Key Benefits of Enegaeru Biz Implementation


1. Reduced Simulation Time: The transition from three hours to thirty minutes represents a tremendous efficiency gain. Tasks such as retrieving meteorological data and recalculating results, which previously took considerable time, have been streamlined. When dealing with municipal projects involving multiple facilities, the preparation time has also been significantly diminished, allowing teams to focus on the core aspects of their proposals.

2. Demand Template Feature: Thanks to the demand template incorporated within Enegaeru Biz, estimations can now be provided even in the absence of data. The ability to generate approximate simulations at an early negotiation stage has allowed NTT-ME to present concrete figures to decision-makers, including individuals at the manager level and above, facilitating quicker engagements.

3. Enhanced Proposal Accuracy: Enegaeru Biz now allows for straightforward business simulations that incorporate battery capacities, which were not easily achievable with previous methods. This level of detail from the outset minimizes discrepancies with later formal estimates, resulting in improved accuracy when communicating with clients.

Additional Insights into Enegaeru


Enegaeru is a B2B SaaS service offered by Kokusai Kogyo that specializes in economic effect simulations for renewable energy-related equipment. This tool is applicable for residential solar power, all-electric systems, storage batteries, and EV/V2H systems, as well as industrial self-consumption solar projects. More than 700 organizations across various sectors, from government entities to large energy firms and small businesses, have successfully implemented Enegaeru solutions. Notably, all products include an optional "economic effect simulation guarantee," ensuring part of the predicted energy output.

For further insights into the implementation case with NTT-ME, please visit here.

Explore Enegaeru Products



If you have any questions or inquiries regarding Enegaeru's offerings, please utilize the contact form here, or reach out via email at [email protected]. You can also call us at 070-3669-8761 (Contact: Higuchi).


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Topics Consumer Products & Retail)

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