API / Commercial solar & storage API · Kokusai Kogyo

Standardize the economics behind your commercial proposals.

Connect facility-level energy evaluation to your quoting, project-development or portfolio workflow using Enegaeru Biz API capabilities.

A common calculation foundation for Japan’s renewable energy services.

Use Enegaeru as the energy calculation and data component behind your own product: a solar-and-storage configurator, dealer proposal tool, electricity-plan comparison, BEV charging service or commercial project workflow.

01 / YOUR APPLICATION

Capture the customer’s case

Collect location, demand, equipment and comparison assumptions through your own interface.

02 / ENEGAERU APIS

Calculate with local data

Connect the supported demand, PV generation, energy-balance and tariff calculations for the selected use case.

03 / YOUR CUSTOMER JOURNEY

Turn results into action

Present comparisons and connect the outcome to a quote, application, CRM or project review.

Centralizing supported calculation logic and data maintenance helps teams standardize proposals across products and channels. Agree the API specification, licensed data, update behavior and validation cases before deployment.

Evaluate the renewable energy investment against the facility’s demand.

Factories, warehouses, stores and other commercial or industrial sites have different load profiles. Enegaeru Biz helps EPCs, installers, manufacturers and energy providers compare on-site solar PV and battery storage against those patterns.

Use an industry load curve for an early estimate where appropriate, then replace it with measured demand data for a detailed proposal. Supported 30-minute demand inputs help examine self-consumption, grid purchases, surplus generation and battery peak-reduction scenarios.

Separate the equipment decision from the commercial arrangement: customer ownership, an on-site PPA and a lease allocate costs and responsibilities differently. Bring the proposed contract and cash-flow assumptions to confirm the appropriate product or BPO scope. For off-site supply and multiple generation or demand facilities, use the corporate PPA route.

Explore corporate PPA evaluation → · Commission a project-specific analysis →

Designed for your team’s work

EPCs; PPA developers; energy software companies; commercial equipment suppliers.

What you bring

  • Demand time series
  • generation assumptions
  • storage parameters
  • electricity tariff and project conditions

What you can evaluate or receive

  • Embed commercial self-consumption and storage calculations
  • compare project configurations
  • pass agreed results to your business systems

A practical first evaluation

Select a representative facility with reliable demand data. Compare API results with an agreed reference and record any transformation of units or time intervals.

Scope to confirm

Confirm calculation resolution, data limits, tariff coverage, performance requirements and service responsibilities in the integration scope.

Before you commit

Can we use this as part of our Japan launch?

Tell us your customer segment, local operating model and first use case. We will discuss product fit and any additional data, integration, training or specialist work required.

Is the software or delivery available in English?

This page is an English introduction. Confirm interface, documentation, report and support languages for the product or engagement. Bilingual outputs and localization should be specified explicitly.

How are commercial terms agreed?

Request a quotation for the product, users or usage, data rights, scope and support you need. Confirm implementation fees, recurring fees, contract term and any project work before ordering.

Bring us the next decision you need to make.

Tell us what you want to launch in Japan, who will use it, and where the work is getting stuck. We can discuss the right combination of software, APIs, data and specialist support.