Backup duration
How long should your equipment run?
6 hrsSMART ENERGY SIZINGBuild a power system
Build a power system
that fits your life.
Tell us what you need to power. We’ll calculate a safe, practical system using your actual equipment and usage pattern.
What do you want to power?
Choose appliances and adjust quantities. Wattages are editable.
How should your system perform?
Fine-tune backup time, operating pattern and charging preferences.
1 hour12 hours24 hours
Solar charging
Choose how much solar support you want.
Design reserve
Extra capacity for growth and safety.
25%Your recommended energy system
Conversion losses, surge demand and reserve capacity are included.
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Your loadSystem capacity
Continuous demand
Short peak demand
Usable energy
Charging preference
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Built for dependable backup
Backup target—
Safety reserve—
Selected equipment—
System calculation breakdown
Planning estimate only. Final sizing should be confirmed through a professional site survey.Send this design to an energy specialist.
We’ll verify your site, budget and equipment before recommending an exact model.