Technical FAQs 4

Why is a 15kW solar system more expensive than an off-grid system?

A 15kw solar system with battery backup, off-grid or hybrid, is significantly more expensive, primarily because of the batteries. However, sometimes a hybrid system pays for itself quicker because energy storage helps to avoid peak energy rates from the utility.

Where can I buy a 15kW solar system?

At A1 SolarStore we offer complete 15kw solar systems for sale where all the parts are already picked by our engineers. The majority of commercial-scope systems are grid-tie which means that you retain the connection to the grid when you add solar. Your appliances use solar energy all the time so that your bills decrease significantly.

Does a 15kW solar system have batteries?

You can also go for hybrid variation or 15kw off grid solar system. In this case your system will also have batteries that will be your backup for a power outage. Hybrid systems allow you to retain the option of a net metering but with an interrupted power supply as well. Some ask, how many batteries for 15kw solar system do you need?

Which Solar System is best for a 15kW solar system?

Panels from companies Panasonic, LG, REC show great production levels and come with great warranties but going for them will increase your final 15kw solar system price. The configuration also has its impact on the cost. Grid-tie systems are the most simple ones: you only need panels and an inverter as essentials for it.

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