You are probably weighing up 3 alternative approaches to your solar upgrade.
Add more solar panels to my system.
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Choose a manufacturer that s been established and will be around for a while even if it might cost a little more initially.
Adding more solar panels can minimize the financial sting of your home expansion.
The size of your current system may influence how many more solar panels you plan to add.
If you add an extra room or two to your home or refinish a basement or garage your electricity bill is likely to increase as well.
Swap out the existing inverter for a larger one and add more panels solar panels have a standard life expectancy of.
If you re adding quite a few panels and your entire solar panel system is much larger than the original size it may generate more electricity than your pre existing inverter can handle.
New panels can be added without touching your existing system with a safe and easy ac cable run connecting your new array to your meter board and to your existing solar input.
2 get a new bigger inverter and add more panels too.
You can use more solar energy onsite or save it to use as backup power in the event that the grid goes down.
Can you add solar panels to an existing installation.
As they re accurately sized.
Increasing the size of your solar array usually comes with upsizing the inverter.
If your existing solar panel is 100 watts and you want to add a 50 watt solar panel you will need a charge controller that can handle 150 watts plus 10.
Current size of solar system.
Add a brand new solar system alongside the existing one this may be the easiest most affordable option especially.
Add together the wattage of the two solar panels.
In this situation there are several options.
Many homeowners and businesses are thinking about adding a battery backup to their solar panel system.
Furthermore additions often provide additional roof space for mounting another solar rack.
1 add more panels to your existing system using your original inverter.
If you have not had a system installed yet and are just trying to plan ahead for the future there are a few key things to make note of as far as adding solar panels.
How many additional solar panels you can add to your solar power system depends greatly on the solar power inverter you have installed.
Add on projects are a bit easier if your original solar panel system uses microinverters as opposed to a power optimizer or string inverter system.
Your charge controller has to be able to handle at least 10 more than this.
