After many years of not using chargehq I have returned and if it will achieve the automation I have always wanted of charging my Tesla Model 3 anywhere between 5 and 12 amps whatever is available only when home battery is above 90% and home load is covered I don’t mind paying for the subscription. I reconnected yesterday and had no trouble reconnecting to my car and Sungrow SH5K-20 with 10kWh battery. While the inverter details were available on the chargehq app yesterday the home tab does not show details today. With 0.0kW on solar symbol and message of “Solar generation is below Min Solar Generation setting” This data is getting out to iSolarCloud I can verify by app and online, can appreciate the lag of several minutes but chargehq can no longer see the data even after removing and adding the plant id and channel/partner. Please note that this Hybrid inverter is not connected to the Grid so my home battery needs to be as close to 90% at the end of the day. It is only in the wet season that we have a few days where this is not possible due to clouds. Have I missed something @jay ?
Hi @pilbara1970. Thanks for the post. This appears to be a bug in the Sungrow API - it’s occasionally returning incomplete data.
I will implement a workaround in Charge HQ but it might take a week or so to get it done. I’ll update this post when it’s done.
Cheers,
Jay.
Thank @jay . Appreciate what you did there as ChargeHQ app can now see the data for my Sungrow inverter and Battery along with the car. I have gone over the settings several times and made several changes but still unable to get charging to work on Auto between 5 and 12 Amps once home battery is above 90%. Stop and Charge Now manually works most of the time. Can you please check my settings to achieve this?
@pilbara1970 a fix was made today which should correct the data from your Sungrow system. Please try it for a day or so and see how it goes. Cheers.
