SPAN Smart Panel Installation on O’ahu
Take control of your home’s energy. We are Certified SPAN Installers bringing the future of power to Hawaii.
Knoles Electric
The Electrical Panel, Reimagined for Hawaii
Your electrical panel hasn’t changed much in 100 years—until now.
In Hawaii, where electricity rates are the highest in the nation and solar adoption is standard, a “dumb” metal box with manual switches just isn’t enough anymore. You need intelligence.
At Knoles Electric, we specialize in installing the SPAN Smart Panel. It replaces your standard breaker box with a sleek, app-controlled energy management system. It gives you real-time insights, circuit-level control, and the ability to optimize your battery backup like never before. We are proud to be one of the few Certified SPAN Installers serving Honolulu and the entire island of Oahu.
Why Upgrade to a SPAN Panel?
SPAN is not just a breaker box; it is the brain of your home.
Total Control from Your Phone:
Turn specific circuits on or off remotely. Did you leave the AC on? Turn it off from work.
Battery Optimization:
If the power goes out, SPAN automatically sheds “heavy” loads (like the dryer) to make your battery backup last days longer.
Energy Insight:
See exactly how much power your water heater, EV charger, or kitchen is using in real-time.
Future-Proofing:
Ready for solar, EVs, and whatever technology comes next, without needing another expensive service upgrade.
Comparison: Standard Pane vs SPAN Smart Pane
Why make the switch? See the difference between the old way and the smart way.
| Feature | Standard "Dumb" Panel | SPAN Smart Panel |
|---|---|---|
| Control | Manual switches only (must walk to garage). | App Control Manage your entire panel from anywhere. |
| Visibility | No data — you wait for the monthly bill. | Real-Time Monitoring See exactly what each circuit is using. |
| Outages | Battery drains quickly powering everything. | Smart Load Shedding Automatically prioritizes essential circuits. |
| Aesthetics | Industrial gray metal box. | Modern Design Sleek white glass-front panel. |
| Upgrades | Requires physical replacement for new features. | Over-the-Air Updates Gets smarter and more capable over time. |
⚠️ Tired of high HECO bills? Click here to see how SPAN can help
Ready to Modernize Your Home?
Knoles Electric is a Certified SPAN Partner. We handle the design, permitting, and installation.
Call Us 24/7 (808) 600-8816
Email Us info@knoleselectric.com
Tailored Services for Residential & Commercial
We bring smart energy management to all property types across the islands.
Residential Renovations:
Perfect for homeowners adding EVs or Solar. We replace your existing panel with SPAN to avoid expensive service upgrades (using SPAN’s “PowerUp” technology to manage load).
New Construction:
Build your home smart from the ground up. We work with architects and contractors to integrate SPAN into the design.
Commercial Power Management:
For businesses, SPAN provides granular data on energy usage, helping you identify waste and lower operational costs.
Our Installation Process:
1. Site Assessment:
We audit your current loads, solar setup, and internet connectivity.
2. System Design:
We design the layout to ensure every circuit is mapped correctly in the app.
3. Certified Installation:
Our union-trained electricians install the panel to code.
4. Onboarding:
We don’t just leave. We help you set up the app, label your circuits digitally, and teach you how to use the system.
Why Choose Knoles Electric?
SPAN is advanced technology. You need an advanced team to install it.
Certified & Trained:
We have undergone specific training from SPAN to ensure proper installation and programming. A general electrician without this certification cannot activate the warranty or the software.
Union-Trained Expertise:
We bring 15+ years of experience to the table. We understand how to integrate this modern tech into Hawaii’s older electrical infrastructures.
Local Support:
We are right here on Oahu. If you have questions about your system later, we are just a phone call away.
Why Hire a Certified SPAN Pro?
This isn’t a job for a handyman. Here is why certification matters.
| Feature | General Electrician | Knoles Electric (Certified) |
|---|---|---|
| Access | Cannot purchase or commission SPAN units. | Direct Partner with priority stock access. |
| Warranty | Installation may void manufacturer warranty. | Full Warranty Protection guaranteed. |
| Setup | Likely unfamiliar with the software mapping. | Expert Software Setup & homeowner training. |
| Integration | May struggle connecting Solar/Batteries. | Seamless Integration with Tesla/Enphase. |
Frequently Asked Questions About SPAN
1. What exactly is a SPAN panel?
SPAN is a smart electrical panel that replaces your existing breaker box. It allows you to monitor and control every circuit in your home from a smartphone app, providing safety, energy insights, and battery backup optimization.
2. Does SPAN work with my solar panels and battery?
Yes! SPAN is designed to work seamlessly with solar systems and battery backups like the Tesla Powerwall or Enphase IQ Battery. It acts as the “conductor,” deciding which appliances get power during an outage to make your battery last longer.
3. Will installing a SPAN panel lower my HECO bill?
It can. While the panel itself doesn’t generate electricity, the insight it gives you is powerful. You can identify energy hogs (like an old fridge or pool pump) and schedule them to run only when energy is cheapest or when your solar is producing peak power.
4. How much does a SPAN installation cost?
The cost varies depending on your home’s wiring and complexity. However, it is comparable to a high-end standard panel upgrade, but with significantly more features. Contact us for a precise quote.
5. Can I install SPAN in an older home?
Yes. In fact, SPAN is often a great solution for older homes that have limited amperage (like 100A service) but want to add an EV charger. SPAN’s dynamic load management can often allow you to add high-power devices without paying for an expensive utility service upgrade.
6. What happens if the internet goes down?
Your power stays on! SPAN functions as a standard safety breaker panel even without the internet. You just won’t be able to use the app controls until the connection is restored.
7. How long does the installation take?
A typical SPAN installation takes about 1 day (6–8 hours). We coordinate with HECO to disconnect power, swap the panel, and reconnect it safely.
8. Is the SPAN panel weather-rated for Hawaii?
Yes. The SPAN panel is NEMA 3R rated, meaning it is fully certified for outdoor installation and can withstand rain and humidity.
9. Do I need to rewire my whole house?
No. We connect your existing wiring to the new SPAN panel. Unless your existing wiring is damaged or unsafe, a full rewire is not required.
10. Why do I need a "Certified" installer?
SPAN is a sophisticated computer as well as an electrical panel. Certification ensures the installer knows how to program the software, map the circuits correctly, and integrate it with your home network. Unauthorized installation can void the warranty.
Explore Our Other Services
Areas We Serve
Kalihi-Palama | Makiki-Tantalus | Ala Moana-Kakaako | McCully-Moiliili | Liliha/Alewa | Diamond Head-Kapahulu | Waikiki | Manoa | Kaimuki | Nuuanu-Punchbowl | Downtown-Chinatown | Kahala | Hawaii Kai | Honolulu | Pearl City | Waipahu | Kailua | Kāneʻohe | Mililani Town | ʻEwa Gentry | Kapolei | Mililani Mauka | Makakilo | Wahiawā | ʻEwa Beach | Halawa (Near Pearl Harbor/Aiea) | Royal Kunia | Waimalu (Near Aiea/Pearl City) | Waiʻanae | Nānākuli | Waipiʻo (Near Waipahu) | Māʻili | ʻAiea | Mākaha | Waimanalo | Lāʻie | Pūpūkea | Haleiwa | Waialua | Hauʻula | Kahuku | Ko Olina
Upgrade to the Future of Energy
Control your costs and your comfort with a SPAN Smart Panel from Knoles Electric.

