Size Your Solar Generator Like a Pro
Our free calculators help you determine exactly what you need in a portable power station. Whether you're planning for camping, emergency backup, or off-grid living, these tools take the guesswork out of choosing the right system.
Runtime Calculator
How long will it run?
Calculate how long your power station will run specific devices based on battery capacity and device wattage.
Try CalculatorBattery Capacity Calculator
What size do I need?
Determine the right battery capacity (Wh) based on the devices you want to power and how long you need them to run.
Try CalculatorCharging Time Calculator
How fast can it charge?
Estimate charging time from wall outlet, car charger, or solar panels based on input wattage and battery size.
Try CalculatorCost Per Wh Calculator
Which is the best value?
Compare value across power stations by calculating cost per watt-hour to find the most cost-effective option.
Try CalculatorPower Requirement Calculator
How much wattage do I need?
Calculate the total wattage needed for your devices to determine the minimum continuous output required.
Try CalculatorCamping Power Calculator
Plan your camping trip
Plan your power needs for camping trips including phones, lights, fans, coolers, and more.
Try CalculatorEmergency Backup Calculator
Prepare for outages
Plan backup power for emergencies by calculating how long essential devices will run during an outage.
Try CalculatorOff-Grid Power Calculator
Go off the grid
Size your complete off-grid solar power system including panels, batteries, and inverter capacity.
Try CalculatorSolar Panel Size Calculator
Match panels to batteries
Find the right solar panel wattage to charge your power station in the time you need.
Try CalculatorSolar vs Gas Calculator
Which saves more?
Compare the long-term costs of solar generators vs gas generators including fuel, maintenance, and replacement.
Try CalculatorWhy Use Our Calculators?
Right-Size Your Purchase
Avoid buying too much or too little capacity. Our calculators help you find the perfect balance of power and portability for your specific needs.
Save Money
By knowing exactly what you need, you can avoid overspending on capacity you'll never use or underspending on a unit that won't meet your needs.
Plan with Confidence
Whether it's a weekend camping trip or whole-home emergency backup, our tools give you the data to make informed decisions.