[Data Issue]: ISO New England missing Back of the Meter (BTM) solar data present #8425
Description
When did this happen?
2025-10-08T16:00 and 2025-10-09-14:35 (seems to be ongoing though).
What zones are affected?
ISO New England
What is the problem?
Solar seems to be undercounted in ISO New England relative to GridStatus and ISO NE's dashboard.
GridStatus.io includes BTM solar generation:
v. Electricity Maps for a similar time frame:
2025-10-09T14:35
ISO New England's real-time dashboard also seem to have higher solar than Electricity Maps (~865MW v. ~624MW)