A first-week plan for a new solar monitor

Day 1: name every source

Record the inverter, battery and controller models, their connection method and the identity shown in the dashboard. Photograph accessible equipment labels without opening an enclosure. Keep serial numbers in your private installation record, not a public support post.

For each tile, write which device supplies it. An inverter’s battery-terminal voltage and a BMS cell voltage describe different measurements. A blank field can be an unsupported measurement rather than a failed installation.

Days 2 and 3: establish two quiet reference points

Choose one repeatable evening period and one daylight period. Note time, weather, major active loads, battery percentage, charging or discharging direction and the age of the readings. Repeat under roughly similar conditions.

Use the baseline to recognize a change worth investigating. Avoid treating a single sample as an average.

Day 4: check the meaning of a total

Pick one energy total and identify its period, unit and coverage. Does “today” use the intended timezone? Did monitoring begin at midnight, or did the host start at lunchtime? Does the figure represent solar production, inverter output or grid import?

The Australian government’s monitoring guidance distinguishes different ways to observe solar performance. Your baseline needs the boundary of the measurement as well as the number. Save a screenshot with its date and source visible.

Days 5 and 6: test the screens you will actually use

Open the local dashboard from the host and a second device on the same network. Check readability from the intended viewing position. Confirm that a stopped or stale feed is recognizable; do not judge connectivity from a cached page alone.

If you enable Sunstead remote access, test it from a separate internet connection after pairing. Record which account owns the property and who has viewing access. Keep the local address available in case internet access is unavailable. A remote success does not replace the local test.

Day 7: write an acceptance note

• Equipment identities and supported fields are recorded.
• Two normal operating snapshots have useful context.
• Energy periods and incomplete coverage are understood.
• Local viewing works from the intended screens.
• Remote access, if used, works for the intended account.
• Open questions have timestamps and evidence.

Separate unresolved telemetry questions from equipment concerns. “BMS cell data not present” belongs in the compatibility investigation; it is not a reason to alter battery protection settings.

Keep the note short enough to revisit after an update. The next week’s job is to answer the remaining specific questions, rather than restart the entire setup process.