“What is my solar panel voltage?” It is a question that beginners often ask. All the different voltages can be confusing, and not knowing if your PV modules are 12V or 24V makes it impossible to use. Fortunately there are easy ways to find out. Look at the back of the solar panel and you […]
Is My Solar Panel 12V or 24V? Read More »
An off grid solar inverter draws power from a battery bank, and this power is then used to run appliances and whatever else you want to load in the system. But what if you have a 24V inverter and a 12V battery, will they work together? 24V inverters cannot run a 12V battery because it
Can I Use a 24V Inverter on a 12V Battery? Read More »
A 10kw solar system is enough to meet the power needs of a large house. It is the ideal solution if you want to live off the grid and be fully independent from the power companies. But how many batteries will you need? A 10kw solar system that produces 40kwh a day needs 6 x
How Many Batteries Do I Need For a 10kw Solar System? Read More »
The wires connecting the charge controller to the battery have to be the right size to get the best results. The cables transmit current from the different parts of the PV system, so you need to use the optimum wire gauges. The cable connecting the charge controller and battery can be the same size as
Charge Controller to Battery Wire Size Guide Read More »
Knowing how many solar panels you can use with a charge controller is critical. If the controller is overloaded there is a good chance it gets damaged permanently. If you are planning to buy a charge controller, this guide can help. Charge controllers capacities range from 5 to 100 amps. You can connect two or
How Many Solar Panels Can a Charge Controller Handle? Read More »
A parallel connection for solar panels is commonplace, but can you do the same with charge controllers? The answer is yes, you can. In fact it is the most practical solution for off the grid systems with large solar arrays and batteries. Solar charge controllers can be connected in parallel to meet the requirements of
Can You Connect Charge Controllers in Parallel? (Yes, Here’s How) Read More »