— kWh
NASA solar-climatology baseline adjusted for system size and direction.Solar ownership, clarified / Live public data
Know what your
panels are doing.
ArrayCare turns solar-resource estimates, actual generation and local weather into a practical read on your solar system.
Reading your array
Connecting long-term solar data, recent sun and local weather.We couldn't build this check
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Check the ZIP code and your connection, then submit once more.
Review inputs ↑Your array / Live check
Your solar
ownership read.
Add recent generation to compare your system with the model.
— kWh
Run the check again with generation from your solar app for a comparison.— kWh
A typical-year estimate, not a production guarantee.— kWh/m²/day
Satellite-observed solar energy near your ZIP.Maintenance read
Checking recent rain
Recent precipitation and your cleaning date help frame whether cleaning is worth reviewing.
Next service window
Checking the forecast
We look for a mild, dry and lower-wind daytime window over the next three days.
Hail screening
Checking nearby history
Radar detections near your ZIP are useful context, but do not confirm roof-level damage.
Keep this in context. ArrayCare is a screening tool. A production gap can come from weather, shade, equipment, billing periods or data entry. Use your inverter alerts and installer documentation before arranging service.
How it works / Four public signals
One useful read.
No mystery score.
- 01
Estimate the baseline
NASA POWER's 20-year monthly solar climatology is adjusted for system size, direction and typical system losses.
- 02
Read recent conditions
NASA satellite observations add recent solar energy and precipitation context.
- 03
Plan the next action
National Weather Service forecasts surface a calmer, drier window for a qualified service provider.
- 04
Screen for hail
Nearby radar history flags when a closer inspection may be worth discussing. It is not roof-specific evidence.
Do not climb onto a roof to inspect or clean panels. Use system monitoring first and hire a qualified professional when physical access is needed.