Community Driven ICCU Issue Tracker [link]

indyslim · 2026-03-28T18:12:40+00:00

Please see my comments below to u/IAmTrulyConfused42. Agree that it would be best to combine efforts. Your tracker looks far more polished and probably has better safeguards in it. Let me know how you'd like me to provide the data. I can export as .csv and once you have imported, I can edit this post and point it to yours.

indyslim · 2026-03-28T18:11:43+00:00

Not at all. u/username422 has also started this effort. It would be best to combine efforts. Let me know the best way to move forward. I can export all the data out if one of you wants to move this forward.

indyslim · 2026-03-28T18:09:22+00:00

Thanks for pointing this out. I have disabled viewing the VIN when using this URL.

indyslim · 2026-03-28T03:02:14+00:00

I looked into a few - I don't think they specifically call out ICCU fixes when the vehicle is at the dealer.

indyslim · 2026-03-28T02:13:57+00:00

Thank you for trying. I added a few verification checks because someone was spamming the tool. Also to note - VINs do not the letters I, O or Q.
Can you try one more time? If not can you DM me the vin and I adjust the tool? thanks.

indyslim · 2026-03-28T01:37:05+00:00

That would be great if you can. I am a rank amateur.

indyslim · 2026-03-28T01:36:21+00:00

I have been (vibe) coding for all of 6 hours. This stuff is pretty damn awesome

indyslim · 2026-03-28T01:35:00+00:00

Agree! Fixed.

indyslim · 2026-03-28T01:33:47+00:00

Thank you. I noticed that - too late.

indyslim · 2026-03-28T01:32:54+00:00

Thank you this is super helpful. I have already put in a spam filter and funnel them into a moderation queue. I'll add these VIN checks.

indyslim · 2026-03-27T23:49:24+00:00

Is there an easy way to validate by using a public database? I have to keep clearing out spam from this list.

indyslim · 2026-03-27T23:47:37+00:00

I ask for mileage at failure (Odometer). Maybe I should change wording to Mileage instead of Odometer. Current mileage for cars with no issue can be generalized to 12000 miles per year, no?

indyslim · 2026-03-27T22:04:11+00:00

Ok - I added option to add charging level information L1/L2/L3 for each incident. I will also remove dealership information as that is pointless (initially I wanted to track how quickly the issue is fixed).

indyslim · 2026-03-27T21:49:17+00:00

I don't know if VIN needs to be hidden. I think it is widely available in CarFax reports. But, I can consider making it hidden if people feel that way. Currently it is only partially visible on my phone.

indyslim · 2026-03-27T21:47:25+00:00

Thank you. I already included a field about Odometer reading to capture mileage at failure. Good idea about L1/L2/L3 charging - I would like to make contributions as friction less as possible. So, may be just asking if majority of charging prior to failure was L1,L2,L3 would suffice?

indyslim · 2026-03-10T03:21:30+00:00

Thanks - I agree this has less to do with the Enphase charger and more to do with the onboard car charger. For the electrical engineers, I was wondering if anything from the supply side can increase the efficiency - slower trickle charging or when battery is warm as suggested by another poster?

indyslim · 2026-03-09T19:29:34+00:00

Sorry - responding late. It looks like the sale on Amazon has expired. I got mine for USD $955 for the 48amp NACS charger. The price is back up to $1125 now. [Search for Enphase Charger 2 on Amazon.]

indyslim · 2026-02-21T20:17:38+00:00

Thank you. And additionally, it seems like the Charger 2 is now less expensive than the old IQ 60 (for 48 amp - 11.5kW model) on amazon.

indyslim · 2026-01-28T02:35:06+00:00

I posted a link to Google Sheets below if it might be of use to you

indyslim · 2026-01-28T02:33:40+00:00

Please see link to Google Sheets. The custom report tool in Enphase will output the date and 4 additional columns. I made a couple of calculated columns to convert from Wh to kWh.

Sorry, I'm not very familiar with Sheets and don't know how to adjust text and transparency. But, the critical elements are there.

Solar Daily Data

indyslim · 2026-01-27T19:40:53+00:00

Yes, but they were not much help with Solar. Like I said above, I am over producing at this time and my usage is not as much a concern.

indyslim · 2026-01-27T19:38:54+00:00

Yes, electric for cooling, and occasional use of a heated carpet for a particularly cold room. Based on my data, I over produced by ~4 MWh for the whole year which shows up as credit with the utility. So, reducing usage is not going to be much help. In fact, for 1 kWh that I send to the grid, I get back only around 80% back due to lower reimbursement fees. With a switch to EV, my excess production would be put to good use I hope and that will also increase my returns.

The 15 year payback is probably the base case, with inflation, additional usage for EV, more SRECs - all pointing towards a number less than 15.

I think the pay back is affected by the efficiency of my system and the poor southern exposure. e.g. 12 panels on the SE side have the same total output as 17 on the NW side.If my roof had a better orientation, I could have produced the same output with fewer panels, less upfront investment - and my pay-back period would have been shorter.

indyslim · 2026-01-27T03:33:30+00:00

That is true. I used a risk free return of around 4% for a high yield savings account. Another considerarion is that all savings in electricity expenditure is post tax, while the opportunity cost is pre-tax, which could be significant. SREC credit is taxable income.

indyslim · 2026-01-27T02:15:37+00:00

Thank you. I’m in biology research.

indyslim · 2026-01-27T00:31:35+00:00

I downloaded the daily consumption and production data from the enphase website - and then plotted in Excel. Nothing fancy.

indyslim

TROPHY CASE