Portable Power Station Size Calculator
☀️ Solar Generator Calculator
Find the right system for your energy needs — just add your appliances
📋 How To Use This Calculator
1
Add Your Appliances
Enter each device you want to power — its wattage and how many hours per day you'll run it. Use "+ Add Appliance" for more.
2
Configure Your System
Choose your use case, location (sun hours), days of backup power you need, and battery type.
3
Pick a Charging Strategy
Select Full Solar, Partial Solar + AC, or AC Only to see exactly what hardware you need for each approach.
4
Review Your Results
See your daily energy use, battery size, solar array, and runtime estimates — all update automatically as you make changes.
5
Shop or Call Us
Use the generator recommendations to find your size, then visit PowerGen Store or call (845) 202-2982 for expert help.
1
🏠 My Appliances
⚡ Quick Add Common Appliances
Appliance
Watts
Runtime – Hours
2
⚙️ System Setup & Charging Strategy
Charging Strategy
Add appliances and configure your system to see results.
3 📊 Energy by Appliance
0 Wh/day
Add appliances to see chart
🔍 Load Breakdown
Add appliances to see breakdown
4
Review Your Results
Daily Usage
0 Wh
Add appliances above
Battery Needed
0 Wh
With 2-day backup
Solar Array
0 W
Based on 5 peak hrs
Best Match Runtime
—
On your full load
🛒 Recommended Generators
Add appliances to get recommendations
✅ System Feasibility
5
