What is an off-grid solar calculator?

This off-grid solar calculator generates a Solar Electricity Analysis that will allow you to judge whether solar electricity is suitable for your project. The analysis takes into account your electrical requirements, your geographical location and the months of the year you require your system to work.

How do I estimate the size of an off-grid Solar System?

Use our Off-Grid solar calculator tool below to estimate system size. Check out our video on off-grid sizing for details and more information on the design process. Steps to use the off-grid calculator: Enter your zip code *, and we'll look up the the sun hours in your area. *Must enter zip code to gather data.

How many solar panels do you need to run an off-grid home?

The number of solar panels you need to run an off-grid home depends on your energy usage. If you fall around the average 7 kW, you'd need over 20 solar panels of at least 325 watts. Planning an off-grid solar system can be tricky, but it doesn't have to be disheartening.

How do I set up an off-grid Solar System?

Step 1 – Add Your Appliances - The calculator is pre-populated with common off-grid appliances. Add, edit and remove appliances as needed Step 2 – Enter Sun Hours - See map below to find your zone Step 3 – Review Results - Battery Bank Amp Hours and Required PV Array will show your requirements

How can I generate electricity if I live off-grid?

One of the most popular ways to generate your own electricity when living off-grid is to build a solar panel system. Unlike a grid-tied (residential) system, an off-grid system must meet all of your electricity needs and therefore must be sized accurately.

How do I use the off-grid calculator?

Steps to use the off-grid calculator: Enter your zip code *, and we'll look up the the sun hours in your area. *Must enter zip code to gather data. How many Sun Hours a day do you average in the darkest month? We’ll start by using your winter low sun hours to size your PV array.