V4 API is an independent portal from The Enlighten Systems API. Customers need to sign up for the developer portal with new login credentials and create new applications for API access.
What are the plans available on the portal?
If you are an Enphase installer, recommended is the 'Partner Plan'. For more details, please refer to the following page - Installer plans.
If you are not an Enphase installer, you can choose the 'Watt','Kilowatt' or 'Megawatt' plans. For more details, please refer to the following page - Developer plans.
How can I subscribe to the 'Partner Plan'?
Partner Plan is available only for Enphase installers with at least 10 installations. The steps to subscribe to the partner plan are available on the following page - Partner plan.
How can I subscribe to the 'Developer Plan'?
The steps to subscribe to the developer plans are available on the following page - Developer plan.