Equipment inventory
Map each load, power, voltage, starting current and operating hours.
Solar Energy · Off-grid
Off-Grid Solar System
For sites without utility supply or projects requiring autonomous operation, an off-grid system combines solar generation, an inverter and battery storage. Sizing must account for night-time use and low-generation periods.
Service scope
Independent power requires careful planning
Without a public-grid connection, generation and storage capacity must match the usage routine and expected autonomy.
Daily energy profile
Estimate the energy needed throughout the day and night.
Battery-bank sizing
Calculate capacity based on autonomy, depth of discharge and equipment characteristics.
Solar generation and seasonality
Size modules for local conditions and lower-irradiance periods.
Inverter and protections
Check power and voltage compatibility and appropriate electrical protections.
Contingency strategy
Review operating margins and alternatives, if required, for periods of low generation.
Autonomy and reliability
Sizing matched to the site’s routine
In isolated systems, undersized generation or batteries can affect supply. The study should consider cloudy days, night-time use, future expansion and higher-power loads.
Planned autonomy
Capacity is tied to usage hours and the required level of continuity.
Fewer operational surprises
The review identifies critical loads and peaks that must be considered.
Documented system design
Equipment and assumptions should be recorded to support operation and maintenance.
Project stages
Measure consumption before choosing equipment
More accurate usage information leads to a more reliable autonomy estimate.
01
Load survey
We record equipment, power, voltage, quantity and operating time.
02
Energy study
We calculate daily demand and autonomy scenarios.
03
System sizing
We specify compatible modules, inverter, batteries and protections.
04
Installation and guidance
After execution, we explain operating limits, monitoring and care.
Other solar solutions
Plan power away from the grid
Is the site off-grid or does it need to operate independently?
Share the location, equipment list and desired autonomy to start the system study.