What is off-grid solar?
A standalone power architecture that must be sized carefully
Off-grid systems combine solar generation, battery storage, AC output, protection and energy management. They must be designed around daily energy demand, night-time load, autonomy days, seasonality and generator availability.
PV ArrayInverter / MPPTBattery StorageOff-Grid LoadsOptional Generator
Reference Architecture
InverterJBQ-HYB-5K-LV48 if selected inverter off-grid capability is verified
Battery storagestorage class depends on autonomy and night load; battery freight route requires approval
Solar arrayPV class depends on daily energy, peak sun hours, recharge requirement and seasonality
ProtectionJBQ-PVB-2S-1000 or appropriate configuration
MPPTExternal MPPT is used only when electrically appropriate and not redundant
Manual reviewHigh-power motors, medical-critical loads, telecom-critical loads, large refrigeration and electric heating require engineering review
Autonomy Explanation
Autonomy means how long the system should support critical loads without useful solar input. More autonomy usually requires more battery storage and careful generator or backup planning.