I want to open API./How can I open API?

I want to open API./How can I open API?

P.S. This document provides instructions on how to activate the API; it does not outline the activation process. Please submit a support ticket via the ‘Latest’ section in the Help Centre or contact our after-sales team by email to discuss API activation.Thank you very much.

API Activation Guide

Dear Customer Thank you for your interest in Wuxi IGEN Technology Co. (hereinafter referred to as "IGEN Technology" or "us") and for considering using our SOLARMAN OpenAPI service. Before you officially subscribe, we would like to provide you with some important information.

First, the API service is free for SOLARMAN Smart user. If you are a SOLARMAN Business user or an SOLARMAN Smart user with more than three Plant, you will be required to pay for the API service.


Free Version（Available only to SOLARMAN Smart users , Exceeding any one of these will incur a fee.）
  1. API call volume of 200,000 times per year
  2. Number of plants within 3

If your usage is approaching our free limit, please contact us in advance to pay for API fees. If you exceed the limit, we will have to temporarily suspend your service.


Paid Version
API Official Quotation


Additionally, to ensure that the rights and interests of both parties are fully protected when using the API, You may view the contents of the API Developer Agreement. After confirming and agreeing.

please write the email customerservice@solarmanpv.com with the statement “I have understood all the contents of the Developer Agreement and agree to be bound by it” to complete the agreement confirmation process.

Secondly, when reviewing and accepting our agreement, please provide the following information to enable us to verify your eligibility:

  1. Your email account
  2. Your role—individual, installer, investor, or distributor?
  3. Reason for requesting API access (e.g., if you operate a website, please share its URL)
  4. API access type—Free Plan/Paid Plan (Paid Plan requires specification of package type)

After submitting the above information and confirming the agreement via email, we will provide you with a new APP ID and APP SECRET.

Free Version Activation Process:
Provide information → Platform review → Confirm API activation

Paid Version Activation Process:
Provide information (select package type) → Platform review and provide payment details → Customer makes payment → Platform verifies and activates API upon confirming payment receipt

SOLARMAN OpenAPI Developer Agreement



    • Related Articles

    • API Error Code Reasons and Solutions/My app id is locked./My API has error./My API doesn't work./API has error of auth invalid username or password error.

      Related Articles：Open API FAQ Summary Firstly, plz check if you use correct url: https://globalapi.solarmanpv.com Your account is the "International Data Center", we kindly remind that you use the new OPENAPI domain https://globalapi.solarmanpv.com ...

    • Open API FAQ Summary

      Once your API activation is complete, please refer to the documentation links below. They contain FAQs for various API scenarios, as well as information on account interfaces, device interfaces, plant interfaces, error code causes, and ...

    • Open Data Online User Guide

      Open Data currently supports only P1 meter readers, smart plug, smart rail-mounted meters, and near-infrared meter readers. For specific models and supported firmware versions, please refer to the Open Data online user manual. Link to the Open Data ...

    • How to control inverter via API?

      IGEN Developer Docs：https://docs.solarman.ai/ Before using OPENAPI to remote control inverter, please first confirm that you possess custom commands device control permissions on the Solarman platform. Should you lack customised device control ...

    • I require the API ID and API key.【SOLARMAN Smart and Business】

      Please provide the account you have registered with the Solarman platform, who you are - individual, installer, investor or distributor? Why do you need an open API, e.g. if you have a website, what is the URL? Please submit the above information via ...