Live calculators
Start with the calculators already available for this section, then open the related guides when you need more context.
Battery Bank Sizing Calculator
Browser-based preliminary check for Battery Bank Sizing Calculator — fast estimates, not code or stamped design output.
Inverter Sizing Calculator
Browser-based preliminary check for Inverter Sizing Calculator — fast estimates, not code or stamped design output.
Load Profile Calculator
Browser-based preliminary check for Load Profile Calculator — fast estimates, not code or stamped design output.
Solar Panel Output Estimator
Browser-based preliminary check for Solar Panel Output Estimator — fast estimates, not code or stamped design output.
Backup Autonomy Calculator
Browser-based preliminary check for Backup Autonomy Calculator — fast estimates, not code or stamped design output.
Daily Energy Use Calculator
Browser-based preliminary check for Daily Energy Use Calculator — fast estimates, not code or stamped design output.
Off Grid System Estimator
Browser-based preliminary check for Off Grid System Estimator — fast estimates, not code or stamped design output.
Solar Cable Loss Tool
Browser-based preliminary check for Solar Cable Loss Tool — fast estimates, not code or stamped design output.
Charge Controller Sizing Calculator
Browser-based preliminary check for Charge Controller Sizing Calculator — fast estimates, not code or stamped design output.
Energy Unit Converter
Browser-based preliminary check for Energy Unit Converter — fast estimates, not code or stamped design output.
Pv Array Area Estimator
Browser-based preliminary check for Pv Array Area Estimator — fast estimates, not code or stamped design output.
Solar Tilt Orientation Helper
Browser-based preliminary check for Solar Tilt Orientation Helper — fast estimates, not code or stamped design output.
How teams use this section
Use these workflows to choose the right calculator path before moving into deeper analysis or formal design checks.
Panel output and daily energy screening
Estimate whether a PV concept is even in range before moving into weather data, losses, and detailed simulation.
Battery and autonomy budgeting
Relate storage, depth of discharge, and critical loads so autonomy assumptions stay grounded in real energy use.
Inverter and balance-of-system sanity checks
Use quick sizing helpers to frame inverter power, DC/AC ratio, and first-pass component assumptions.
Tilt, orientation, and available area reasoning
Connect placement and array area with expected production before refining the layout with site-specific shading tools.
Guides for this section
Published guides help explain assumptions, formulas, and the next step after a quick calculator result.
How To Estimate Solar Panel Output to support solar & energy workflows with clearer assumptions and next-step guidance.
Primary tool: Solar Panel Output Estimator
How To Size A Battery Bank to support solar & energy workflows with clearer assumptions and next-step guidance.
Primary tool: Battery Bank Sizing Calculator
How To Build A Basic Load Profile to support solar & energy workflows with clearer assumptions and next-step guidance.
Primary tool: Load Profile Calculator
Solar & Energy FAQ
Are these tools enough for final solar design?
No. Final production and compliance decisions need climate data, equipment specifics, electrical standards, and installation constraints.
Why group production and battery tools together?
In small and off-grid systems, generation and storage assumptions are inseparable. Showing them together keeps the energy story consistent.
What should I be careful about in early solar estimates?
Be explicit about load profile, losses, seasonal variation, autonomy target, and whether your estimate is daily, monthly, or annual.