Does anyone already have developed a way to prevent an Enphase system to export electricity to the net when prices are negative. I have dynamic tariff pricing on, but Enphase still exports when prices are negative. I would like to switch off production when prices are negative. There is an API ava…

That is correct afaik. A self installer only has read-only rights on a system unless it is marked as the system owner. Only then it can controll the whole site. With my self-installer owner account, I can make the API calls to disable/enable the power production however, so the local endpoint is ava…

I think you have it a bit backwards. The owner is the one with read-only access; it’s the installer and/or maintainer who can control the system. Did you try the app with that “self-installer owner account”? Did it give you control access? If not, how exactly are you getting the authentication tok…

I do have 2 accounts. First had my own owner account, but wanted to have access to the control settings as well. So as by the Reddit suggestions, I did do all the Enphase university courses and contacted Enphase to give me the self installer access so I could use enlighten manager. However, they won…

Not sure if you already checked it, but the HA integration decodes the entrez JWT token to determines the access level. Just checked my own tokens with cyberchef: owner account: { “aud”: “……”, “iss”: “Entrez”, “enphaseUser”: “owner”, “exp”: 1780176465, “iat”: ……, “jti”: “………”, “username”: “…

support for IQ charger would be great

[image] RSG: “enphaseUser”: “installer”, This is literally what i’m looking for when pairing the device (“installer” or “maintainer”). If the app says you don’t have controller access, then this is not what the app got back when getting the token. How exactly are you getting your token? Thi…

Yes I’m planning on integrating the charger (and batteries) down the road.

I’m mimicking the original way of getting tokens manually. This is my code: def get_token(user, password, envoy_serial, site_name): session = requests.Session() data = {'username': user, 'password': password} response = session.post('https://entrez.enphaseenergy.com/login', data=data) sou…

Interesting… faking a weblogin, instead of using the api, yields a different JWT… apparently? I’ll see if i can add this as a parallel method to the existing login flow.

I guess so. Tested your API endpoint, and my token appeared as a owner instead of installer indeed. Not sure, maybe there is an undocumented parameter that can be set for the API endpoint to switch to an installer account, but that’s just guessing. Thanks for the effort already!

Prevent Enphase export with negative prices

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bramtops June 3, 2026, 7:02pm 59

Dedicated topic: [APP][Pro] Enphase Controller

Please post feedback, suggestions, requests and testresults there. Thanks!

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Prevent Enphase export with negative prices

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