Free solar panel calculator printables
Every sheet below is a free PDF you can print at home or at school. Open a sheet to see what is on it, then download it — no sign-up needed.
Printable Solar Panel Sizing WorkbookA printable solar sizing workbook with yearly kWh, sun hours, panel count, net cost, and payback for quick home solar planning.1 page · free PDF
Printable Solar Production TrackerTrack monthly solar output with fields for meter or app kWh, expected kWh, difference, and notes for weather, shading, and cleaning.1 page · free PDF
Printable Solar Site ChecklistOne-page solar site assessment checklist for reviewing roof space, shade, orientation, mounting access, and other setup details before planning.1 page · free PDF
Printable Solar Wiring WorksheetTwo-page solar wiring worksheet with string practice, array value problems, and a full answer key for series and parallel panel calculations.2 pages · free PDF4 files · XLSX, PDF, DOCX
Get every sheet: Solar Planning Pack
This sheet plus 3 more in one download, with the editable Excel and Word files. Excel solar sizing and payback workbook, a monthly production tracker, a site assessment checklist and a string wiring worksheet.
$5.00 USD, one-time 4 files · about $1.25 each
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