Solar Charging Efficiency
Estimate charging time for phones, laptops, and power banks using portable solar panels based on sunlight conditions and panel setup.
Solar Battery Storage Sizing Calculator
Calculate the optimal battery bank size for your solar energy system based on your daily energy needs, backup requirements, and equipment specifications.
Determine the right size battery bank for your solar installation by analyzing your daily energy consumption, backup power needs, and system specifications. This calculator helps you balance cost with reliability for both grid-tied backup systems and off-grid installations.
Key Features
- Calculate daily energy consumption from appliance usage
- Determine required battery capacity with proper safety margins
- Support for lithium-ion and lead-acid battery technologies
- Inverter sizing with startup surge considerations
- Days of autonomy planning for extended outages
- Preset configurations for common scenarios
- Depth of discharge optimization by battery type
- Configurable inverter efficiency calculations
Presets
Energy Goal
Appliances
Refrigerator: 24h/day
LED Lights: 5h/day
Microwave: 0.5h/day
Phone Charger: 4h/day
System Specs
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Solar Panel Cable
Size and optimize DC wiring, voltage drop, and conductor sizing for residential and commercial solar panel installations.