Trusted NC Solar & Battery Storage Solutions

Our average cost of a single solar battery ranges from $15,000 to $18,000 depending on the product and whether you are installing it with a new or existing solar system. Additional units range from $11,000 to $13,000 per unit. Don’t forget, if you are a Duke Energy customer in North Carolina, you could be eligible for the PowerPair incentive worth up to $9,000 on a new solar + battery install. Battery systems are also eligible for the 30% Federal Tax Credit which can offset 30% of the installed cost.

Adding a battery to your existing solar setup? Congrats! It’s an investment that brings more energy independence and resilience to your home. While there is a bit of a premium – typically around $1,500 – it’s there to cover all the essentials. This includes the admin and mobilization to ensure your system is seamlessly integrated and ready to shine. It’s worth it to keep your lights on and your energy clean.

Currently, there is not a solar tax credit offered at the state level in North Carolina. However, the 30% Federal Tax credit is available to North Carolina residents for solar and/or battery installations. If you are a Duke Energy customer in North Carolina, you are also eligible for an incentive called PowerPair, worth up to $9,000 on a newly installed solar + battery system.

Check out the NCSEA’s Squeaky Clean Podcast to hear our very own, Graham Alexander, talk about the details of this new monumental program for NC.

Right now, the FranklinWH aPower 2 offers strong competitive technology to the Powerwall 3. Advanced features like generator integration and smart circuit technology allows you to have more customizable access to backing up your home’s energy needs during a grid outage.

The aPower 2 also offers very similar app features to the Powerwall such as ‘storm hedge’ mode to prepare for potential outages based on incoming weather alerts. A 15 year warranty and slightly larger energy capacity makes the aPower 2 even more competitive in the battery storage arena.  

Overall, if you’re looking for a Tesla alternative and willing to spend a little more for the advanced features, ask your solar designer if the aPower 2 makes sense for your home and energy goals.  Schedule a free consultation with one of our solar educators to learn more. 

You can install a battery without solar in NC, but it is incredibly important to discuss your backup goals with a solar designer. Without the ability to have a solar system recharge the battery, your backup duration will be reduced. If you’re in Duke Energy territory, you’d also be missing out on up to $9,000 off your solar + battery system through the PowerPair Incentive Program.

That’s a bit like asking how long a piece of string is, it all depends! In the solar world, giving a one-size-fits-all answer can be tricky, so it is super important to sit down with a knowledgeable solar designer to set your expectations just right.

For most folks in North Carolina, if you have a single battery without a solar resource, you could be looking at 12-24 hours of backup. That’s without cranking the HVAC. To get more time, stack those batteries! More units mean more backup time, though it’s still wise to keep an eye on your energy usage.

Time of year plays a big part too. Spring or fall might bless you with a few days of backup, but if you hit a grid outage during the middle of summer and your AC is hooked up to the backup, you might only get a few hours of cool air before your battery waves the white flag. We can help you plan accordingly!