Answers To Your Burning Solar Questions
Sunlight hits solar panels, exciting electrons and generating electricity in the form of direct current (DC). This electricity then flows to an inverter or micro inverter, which converts it to alternating current (AC), the type used in homes and businesses. Excess electricity can be sent back to the grid, used to charge an EV, or stored in batteries to be used at night.
The size of your solar system is based on your home's current energy usage, available installation space, EV charging needs, and budget. The average home in Tennessee uses 10-15kw of energy, so that would take between 25-38, 400 watt panels. We’ll customize your system to help you decrease your dependence on grid electricity, lower your electric bill, and reduce your carbon footprint.
The cost of solar depends on many variables, which is why every system has to be custom designed. The average cost is between $35,000-$60,000 before rebates and incentives, like the 30% federal tax rebate.
The battery we use is the incredibly powerful all-in-one 5P system from Enphase Energy. Similar to solar panels, everyone’s needs are different and what you are using the batteries for (night time use, whole home backup, essentials backup, etc.) will dictate how many you need. Between 2-4 batteries is usually sufficient.
The minimum we recommend (and the manufacturer) is two batteries. That costs on average $12,000 with additional batteries (up to 16) costing $5,000 each. This is before rebates and incentives, like the 30% federal tax rebate.
Not necessarily, if enough land is available we can install a ground mount, carport, or pergola.
We only use Tier 1 American made panels that carry a 25yr warranty, but should last as long as 40+ years.
We can always remove and reinstall the panels after a new roof has been put on. We do not recommend installing solar panels on an asphalt single roof that is 15yrs or older.
This is a bit of a tricky question. There is a federal law that mandates everyone has the right to solar. Tennessee does not have any laws rewarding HOA restrictions to prevent solar. Also Tennessee has solar easements laws for the purpose of ensuring access to direct sunlight for solar systems. Your HOA can stipulate things like panel appearance, location, etc. We will be happy to talk to your HOA about the benefits of going solar.
According to a study done by NREL, your home’s value increases by $20 for every $1 you save on energy bills. A study done by Zillow showed that 67% of homebuyers considered energy efficiency to be “very to extremely important” inclusion for a potential home. With the solar powered home price being 4.1% higher than without solar. Another study done by the U.S. Department of Energy showed that homebuyers are willing to pay $15,000 or more for a home with a solar system installed.
That all depends on how your solar system is designed, but yes you can.
All of our systems include monitoring through hardwire, wi-fi, or cellular-based internet access (your choice). This can be accessed through a smart phone app or website.
Ready to transform your property with solar energy?
Contact Rocky Top Solar for your solar panel installation needs in Knoxville and across Tennessee. Let us show you the difference of high-quality, American-made solar panels installed with expert precision. Reach out today to take the first step towards a greener, more sustainable future with solar panel installation in Knoxville and Tennessee.