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Tools Hub

Calculator Tools Directory

Find the right calculator in seconds. Browse by category, filter by topic, and jump straight to the tool you need.

40Total Tools
12Basic Energy
8Solar Battery
20Inverter + Portable
Home ESS Drag Builder Interactive Visual Designer

Drag and wire PV, inverter, battery, loads, grid, and controls on a live canvas. Validate topology, edit properties, and export final layouts.

Open Builder -> Explore Tools

01 Basic Energy

12 calculators

Core electrical and energy conversions for first-pass analysis, sanity checks, and quick unit literacy.

kWhAhW/AResistance
Ah to kWh Watt to kWh C-rate Current

02 Solar Battery

8 calculators

Battery sizing, backup planning, lifecycle factors, and installation checks for practical storage decisions.

SOCDoDParallelCooling
Backup Days SOC vs Voltage DoD Cycle Life

03 Solar Inverter

9 calculators

Inverter matching, efficiency behavior, surge checks, and environmental suitability for robust system design.

MPPTSurgeIP RatingHeat Loss
MPPT Voltage Surge Check Efficiency Curve

04 Portable Power

11 calculators

Runtime, charging, environmental constraints, and logistics planning for portable power station operation.

RuntimeAirlineTemperaturePort Load
PPS Runtime Solar Charge Time Weight vs Energy

All Tools

Showing 40 tools
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