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Pallet Jack Kits

Efficient Warehouses Begin With A Single Pallet Jack

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HOW DO I DETERMINE WHAT SYSTEM IS THE RIGHT FIT FOR ME?

We know it can be tough when trying to set up or upgrade your home or RV’s power system and you’re bombarded with tons of different battery choices, inverters, chargers, and other components you’ll need to get up and running. Big Battery seeks to cut out that confusing shopping experience and wasted time with our new All-in-One Kits. These lithium-ion upgrade kits provide you with a one-stop solution for getting your power system’s up and running quickly and painlessly.

We’ve put together kits for your RV or home that include our best performing 12V and 48V lithium-ion batteries, paired with top of the line inverters and chargers from industry-recognized names such as AIMS and GroWatt. These kits range anywhere from 2kWh to 30kWh in capacity with high current ratings and extensive BMS protections, so no matter the size of your power system or the applications you’ll need to power, our All-in-One Kits can provide you with a straightforward, reliable, and safe solution. Ditch the lead-acid, toss out your toxic generator, and upgrade to lithium today!

BigBattery's Off-Grid Solar Sizing Tool

Step 1: Enter The Proposed System’s Zip Code

Enter the system zip code: Use the Zip Code of where the system will be installed. We will calculate the average WINTER sun hours of that Zip Code for Off-Grid system sizing.

* Must enter zip code to gather data.
 

BigBattery calculates your average daily Sun Hours, using the Winter Solstice, which is the darkest month?

BigBattery uses the lowest daily sun hour average that the system’s site can expect. We do this for sizing Off-Grid systems because the most important design parameter of an Off-Grid solar system is that it is able to produce ALL of the homes energy requirements under the poorest solar conditions.

By design, Off-Grid solar systems are not connected to the electrical grid or have a “Net Metering” agreement with the utility. When designing an Off-Grid solar system you cannot use average “Annual or Summer” Sun Hour calculations to size your system. If you use those calculations to size your solar system it will not be capable of producing enough electricity to supply your needs during the darkest months.   

Input Your Highest Estimated Daily Usage for ALL Electric Equipment Year Round. Make Sure To Include: Air Conditioning, Space Heating, Water Heating, Clothes Washing/Drying, Well Pumps, and Electric Cooking Appliances.

Appliance Quantity Power Rating (Watts) Average Daily Usage (Hours) Watt Hours per Day Action

Total Watts - (Peak Load)

0.00

Total Watt Hours per Day:

0.00
Kilowatt Hours Per Day:
kWh/day

If you already have this total, you can enter it here.

Step 3: Calculate Off-Grid System Size

We’ll estimate your off-grid system size based on the list of appliances and energy usage that you entered. Keep in mind that this is only an estimate, and there are many factors that can influence system sizing. Please contact us for help designing your project.

Click the “Calculate My System Size button” and we’ll calculate your system size based on your load evalutation calculation of 195 kWh/Mo.

Step 3: Calculate Off-Grid System Size

Minimum PV

System Size

00.00

Kilowatts

As mentioned before, this is a very basic system size estimation. It is intended to give you a general idea of what your Off-Grid solar system sizing needs would be. This system size is designed to generate the electricity needed to power the daily loads you entered into the load calculator. There are many other factors unique to your specific location and application that can effect the size off the Off-Grid solar system you need. Factors such as whether this is a seasonal property or full time, shading implications, azimuth & tilt of the solar panels, unaccounted peak load variations, available space in your main service panel (MSP), and that is just to name a few.

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