Stackable by design
HiONE’s cable-free connections between battery modules make assembly simpler. Choose your capacity in 8 kWh steps, with room to expand.
Introducing Hoymiles HiONE
Home Battery Backup.
Easy to Build.
Proud to Own.
Stackable. Installer friendly. A clean, finished look with no exposed battery interconnect wires.
DIY & installer friendly. Beautifully put together.
A system you can be proud of—both how it works and how it looks.
A clean, finished appearance
Battery connections stay inside the stack, and wiring is concealed behind the side grille. No exposed battery jumper cables or cluttered battery bank.
Power for everyday life
Plan complete home backup, reduce peak grid demand and use stored energy when it matters most. We size the system around your home and your utility rate.
COMPLETE HiONE KITS · 13.1% OFF
Whole-home backup. HMID included.
9.6 kW + 24 kWh
One 9.6 kW inverter, three 8 kWh batteries and one HMID.
Regular retail $14,103.54
Save $1,847.56
Larger homes: 2 × 9.6 kW + 48 kWh
Two 9.6 kW inverters, six 8 kWh batteries and one shared HMID.
Regular retail $26,034.48
Save $3,410.52
Standard inverter accessories and DTS included. Equipment only; installation, shipping, tax and site-specific materials or accessories are additional. Configuration and household loads confirmed with your quote.
Modular assembly simplifies the project. Electrical connections, system sizing and commissioning follow the installation instructions and local requirements.
Equipment for your complete system
Battery backup, microinverters and installation hardware—with guidance to put it all together.
New: HiFlow three-pack
120 V plug-in microinverters, offered three per order.
Explore HiFlow →
HM-1500N for large panels
Paired inputs for two compatible 720 W panels, with the manufacturer-confirmed configuration.
See the paired-input option →
New: HMS-C combiner
Branch circuits, metering and communications for compatible HMS installations.
Explore HMS-C →
FEATURED · TURNKEY OPTION
Meet Sigenergy SigenStor
Modular home battery backup, planned for professional installation. Explore complete equipment packages with LoadHub and personal guidance from Todd.
Explore Sigenergy →Solar Project Rescue & Permit-Ready Help
Get direct help from Todd Desiato with diagnostics, permit review, and custom solar design for DIY projects that need a clear next step.
Solar Rescue Diagnostic
A fast, practical first step for homeowners whose DIY solar project is stalled, confusing, or headed toward costly mistakes. Get one-on-one guidance from Todd to review your goals, answer key questions, and identify the smartest next step for your system.
$197
Start with a Diagnostic Call and upgrade within 7 days to credit that $197 toward your larger package.
Permit & Interconnection Review
Get expert review of your solar plans, paperwork, and utility submission requirements before small issues turn into delays. This service is designed to help you move forward with more confidence and a clearer path to approval.
$479
Start with a Diagnostic Call and upgrade within 7 days to credit that $197 toward your larger package.
Full DIY Design & Permit Support
Work directly with Todd on a complete solar design package that includes your bill of materials, engineering support, and permit guidance for a system built around your actual needs. If you start with the $197 Diagnostic Call and upgrade within 7 days, that amount is credited toward this package.
$979
Start with a Diagnostic Call and upgrade within 7 days to credit that $197 toward your larger package.
Why NC Solar Electric?
Expert Engineering Help
Work directly with Todd Desiato for practical, plain-English guidance on system sizing, permitting, troubleshooting, and next steps. When your project feels stuck, you’re not doing this alone.
Permit-Ready Support
We help DIY homeowners and property owners move forward with clearer plans and better documentation. That can mean fewer surprises, fewer delays, and more confidence when dealing with utilities and local permitting offices.
Custom Solar Solutions
Every property is different, which is why we focus on complete custom-designed solutions instead of outdated pre-set kits. We help match the right components and layout to your goals, whether you are building grid-tied, battery backup, or expansion-ready solar.
Read What Happy Customers Have to Say
"I would expect NC Solar Electric to continue to grow very quickly with Todd providing the service that he does. I know I’ve recommended him to everyone asking about my solar project and I wouldn’t hesitate to hire him again if I ever had a need."
Andrew
"Todd at NC Solar Electric has proven to be absolutely essential for me in getting my solar panel system up and running. Can't recommend him enough to any DIY-er. Fast, friendly service, great prices, extremely knowledgeable, great after sales support."
Jim
"I have had a great experience with Todd thus far. Very knowledgeable, and speedy response to questions, including nights and weekends. Would definitely do business with him again."
James
"Todd is always willing to take the time to share his expertise and experience."
David
“Todd went above and beyond helping me design and install my DIY grid tie system. It would not have happened without his guidance!”
Andrew
A Note from Todd
Hi, I’m Todd Desiato, founder of NC Solar Electric in Statesville, North Carolina. I’ve spent decades helping customers solve technical problems, design practical systems, and move solar projects from idea to installation with less guesswork and better support.
We built NC Solar Electric to make high-quality solar more accessible for homeowners, farmers, and small businesses who want affordable equipment, honest advice, and real engineering help. Whether you need a custom kit, permit-ready guidance, or help rescuing a stalled DIY project, we’re here to help you move forward with confidence.