API / Residential solar & storage API · Kokusai Kogyo
Build a branded calculator or sales workflow using Enegaeru’s residential energy simulation capabilities. Keep your customer experience and integrate the calculation services you need.
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.
Collect location, demand, equipment and comparison assumptions through your own interface.
Connect the supported demand, PV generation, energy-balance and tariff calculations for the selected use case.
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.
For homebuilders, installers and equipment brands, Enegaeru ASP evaluates rooftop solar, home batteries and household electrification together. Compare electricity purchases, solar exports and gas-cost changes, including relevant heat-pump water-heating and induction-cooking scenarios.
Start with one to twelve months of usage data, or estimate demand from electricity bills where supported. Apply location, lifestyle, PV orientation and capacity, the selected battery and tariff. Refine initial estimates as actual customer data becomes available.
The published ASP approach uses NEDO METPV20 irradiance data for 835 locations and JIS PV-generation calculations. Its battery master reflects usable capacity, charging and discharging limits, conversion losses and standby power, including differences between hybrid and standalone systems. Manufacturer-provided values and identified reference values support more specific comparisons than nominal battery capacity alone.
Need BEV charging or V2H in the household proposal? Explore the dedicated EV & V2H service →
Published ASP features and technical basis (Japanese). Outputs are estimates under the stated assumptions.
Equipment manufacturers; digital energy platforms; homebuilders; developers.
Validate one household and one product against an agreed reference case before extending the interface or distribution network.
The API does not include your front end, identity management, CRM or every SaaS feature by default. Confirm endpoints, supported inputs, output fields, usage rights and commercial terms.
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.
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.
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.
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.