See and control every circuit from your phone, with a panel that works with generators, batteries and EV chargers.
Like a Celtic knot, every connection matters
Tell us what your home has and what you plan to add. The phone shows how a SPAN smart panel could handle it: circuit by circuit, while the EV charges, and during an outage.
Amps shown are typical ranges from SPAN's Electrification Checklist. Your home's real numbers come from a load check. Not sure of your panel size? That's fine. We check it at the walkthrough, so there's no need to open your panel.
You're planning a heat pump and an EV charger. You already have an induction range. SPAN can manage those loads so you may avoid a costly service upgrade. Ask us if you qualify. Not sure of your panel size? We check it at the walkthrough.
Avoiding a utility service upgrade requires qualification and enrollment in SPAN PowerUp.
Every circuit shows up by name, and you can switch it on or off from the app, at home or away.
This demo is our own illustration of what SPAN can do. It is not the SPAN app, and the real app looks different. SPAN is a trademark of SPAN.IO, Inc.
An electrician checks your panel, your service and your plans, then gives you options in writing. If a standard upgrade fits better, we will tell you.
We install SPAN smart panels. After a free walkthrough, an electrician gives you written options to choose from. No pressure, no surprises.
A SPAN smart panel planned around what you will add next, with a Level 2 EV charger and room for backup power.
A SPAN smart panel with a step up in surge protection for the electronics and appliances you care about.
A SPAN smart panel in place of your existing panel, installed to code.

SPAN's MAIN models carry a 200A main breaker. Every model has a 225A busbar and is rated for indoor or outdoor installs (NEMA 3R). We help you pick the model that fits your home and your plans.
A SPAN smart panel takes the place of your main electrical panel. It does the same safety job as any panel, and it lets you see and control each circuit from an app.
See which circuits are running and how much power each one is using right now.
Turn circuits on and off from the app, at home or away.
SPAN works with generators, batteries and EV chargers, so the panel is ready as your home grows.
SPAN is a great fit for some homes, and a standard panel is the right call for others. We tell you which in writing.
Homes planning big additions get the most from a panel built to work with them.
If you want to know what is running and when, the app shows you circuit by circuit.
A remodel or a full panel replacement is the natural time to go smart.
From Flying Horse and Briargate to Broadmoor, Monument and Black Forest.
Pick which circuits stay on in an outage and change priorities anytime. See backup generators
SPAN can slow or pause charging while big loads run. We confirm it with a load check. See EV chargers
Code-required surge protection comes standard, with Powerworx as a step up. See surge protection
A SPAN install is a full panel replacement, so it follows the same steps as our panel upgrades. We handle the permit, the utility and the scheduling.
An electrician looks at your panel and what you want to add.
Your options in writing. You pick, and we book it.
Colorado 811 marks underground utilities in paint before install day.
Your power is off while our crew swaps in the SPAN panel.
We connect the panel and walk you through the app.
You let the inspector in. We handle the coordination.
★★★★★ 5.0 on Google · 120+ reviews. The electrician who quotes your job is the one who plans it.
5.0 on Google · 120+ reviews
Homeowners trust us to plan and install their panels the right way, with a permit and a clean finish.
Read our reviews →Both are new, code-compliant panels installed with a permit. The difference is what you can see and control.
Everything a new panel does, plus circuit-by-circuit monitoring and control from your phone, and a panel that works with generators, batteries and EV chargers.
A safe, right-sized panel with room to grow. If you mainly need capacity and safety, it may be the better fit. See panel upgrades
A SPAN smart panel is a panel replacement, so it needs a permit and an inspection. We pull the permit with whichever office covers the job, whether that's the Pikes Peak Regional Building Department, Douglas County, Teller County or the State of Colorado, and schedule the inspection. Someone just needs to be home to let the inspector in.
Celtic Electric is a family-owned, licensed and insured Colorado electrical contractor, EC.0101339.
SPAN works hand in hand with these services, and we can plan them together on one walkthrough.
Pair SPAN with a generator and pick which circuits stay on in an outage, then change priorities anytime.
See Backup Generators →Code-required surge protection comes standard, and Powerworx steps it up to guard your smart panel and the equipment behind it.
See Surge Protection →SPAN can slow or pause charging while big loads run, which helps a home make room for an EV.
See EV Chargers →Don't see yours? Call 719-659-4715 and talk to someone who actually knows electrical.
A SPAN panel takes the place of your main electrical panel and lets you see and control every circuit from your phone. It works with generators, batteries and EV chargers.
It depends on your home, your current panel and what you want it ready for. After a free walkthrough you get written options, so you know the exact price before any work starts.
Yes. SPAN is a full replacement for your main panel, so the install follows the same steps as a panel upgrade.
Yes. SPAN works with generators and batteries. We plan the backup setup with you so the circuits you care about most are covered.
Yes. SPAN can manage an EV charger alongside the rest of your home, which helps when your service is tight. We confirm what your home needs with a load check.
Sometimes. SPAN PowerUp balances your home's electricity use to stay within its service limit, which can let you add an EV charger, heat pump or induction range without a utility service upgrade. That requires qualification and enrollment in SPAN PowerUp, so we check your home first.
Yes. We pull the permit with whichever office covers the job, whether that's the Pikes Peak Regional Building Department, Douglas County, Teller County or the State of Colorado, and schedule the inspection.
A SPAN panel is about seeing and controlling your power. It is not sold as an energy-saving product, and we do not promise lower bills.
Not always. If a standard panel upgrade fits your home and plans better, we will say so and show you both options in writing.
Book a free walkthrough and an electrician will tell you if a SPAN smart panel is the right fit for your home.
See and control every circuit from your phone, with a panel that works with generators, batteries and EV chargers.
Like a Celtic knot, every connection matters
Tell us what your home has and what you plan to add. The phone shows how a SPAN smart panel could handle it: circuit by circuit, while the EV charges, and during an outage.
Amps shown are typical ranges from SPAN's Electrification Checklist. Your home's real numbers come from a load check. Not sure of your panel size? That's fine. We check it at the walkthrough, so there's no need to open your panel.
{{summary}}
Avoiding a utility service upgrade requires qualification and enrollment in SPAN PowerUp.
Every circuit shows up by name, and you can switch it on or off from the app, at home or away.
{{ev.note}}
SPAN PowerUp balances your home's electricity use to stay within its service limit. When the big loads finish, charging picks back up.
No EV charger on your list yet. Add one to see SPAN slow or pause charging while the range and dryer run.
With a battery, SPAN lets you change priorities on the fly and check how long your battery will last. Generator setups vary, so we confirm what your equipment supports.
This demo is our own illustration of what SPAN can do. It is not the SPAN app, and the real app looks different. SPAN is a trademark of SPAN.IO, Inc.
An electrician checks your panel, your service and your plans, then gives you options in writing. If a standard upgrade fits better, we will tell you.
We install SPAN smart panels. After a free walkthrough, an electrician gives you written options to choose from. No pressure, no surprises.
A SPAN smart panel planned around what you will add next, with a Level 2 EV charger and room for backup power.
A SPAN smart panel with a step up in surge protection for the electronics and appliances you care about.
A SPAN smart panel in place of your existing panel, installed to code.
SPAN's MAIN models carry a 200A main breaker. Every model has a 225A busbar and is rated for indoor or outdoor installs (NEMA 3R). We help you pick the model that fits your home and your plans.
A SPAN smart panel takes the place of your main electrical panel. It does the same safety job as any panel, and it lets you see and control each circuit from an app.
See which circuits are running and how much power each one is using right now.
Turn circuits on and off from the app, at home or away.
SPAN works with generators, batteries and EV chargers, so the panel is ready as your home grows.
SPAN is a great fit for some homes, and a standard panel is the right call for others. We tell you which in writing.
Homes planning big additions get the most from a panel built to work with them.
If you want to know what is running and when, the app shows you circuit by circuit.
A remodel or a full panel replacement is the natural time to go smart.
From Flying Horse and Briargate to Broadmoor, Monument and Black Forest.
Pick which circuits stay on in an outage and change priorities anytime. See backup generators
SPAN can slow or pause charging while big loads run. We confirm it with a load check. See EV chargers
Code-required surge protection comes standard, with Powerworx as a step up. See surge protection
A SPAN install is a full panel replacement, so it follows the same steps as our panel upgrades. We handle the permit, the utility and the scheduling.
An electrician looks at your panel and what you want to add.
Your options in writing. You pick, and we book it.
Colorado 811 marks underground utilities in paint before install day.
Your power is off while our crew swaps in the SPAN panel.
We connect the panel and walk you through the app.
You let the inspector in. We handle the coordination.
★★★★★ 5.0 on Google · 120+ reviews. The electrician who quotes your job is the one who plans it.
5.0 on Google · 120+ reviews
Homeowners trust us to plan and install their panels the right way, with a permit and a clean finish.
Read our reviews →Both are new, code-compliant panels installed with a permit. The difference is what you can see and control.
Everything a new panel does, plus circuit-by-circuit monitoring and control from your phone, and a panel that works with generators, batteries and EV chargers.
A safe, right-sized panel with room to grow. If you mainly need capacity and safety, it may be the better fit. See panel upgrades
A SPAN smart panel is a panel replacement, so it needs a permit and an inspection. We pull the permit with whichever office covers the job, whether that's the Pikes Peak Regional Building Department, Douglas County, Teller County or the State of Colorado, and schedule the inspection. Someone just needs to be home to let the inspector in.
Celtic Electric is a family-owned, licensed and insured Colorado electrical contractor, EC.0101339.
SPAN works hand in hand with these services, and we can plan them together on one walkthrough.
Pair SPAN with a generator and pick which circuits stay on in an outage, then change priorities anytime.
See Backup Generators →Code-required surge protection comes standard, and Powerworx steps it up to guard your smart panel and the equipment behind it.
See Surge Protection →SPAN can slow or pause charging while big loads run, which helps a home make room for an EV.
See EV Chargers →Don't see yours? Call 719-659-4715 and talk to someone who actually knows electrical.
A SPAN panel takes the place of your main electrical panel and lets you see and control every circuit from your phone. It works with generators, batteries and EV chargers.
It depends on your home, your current panel and what you want it ready for. After a free walkthrough you get written options, so you know the exact price before any work starts.
Yes. SPAN is a full replacement for your main panel, so the install follows the same steps as a panel upgrade.
Yes. SPAN works with generators and batteries. We plan the backup setup with you so the circuits you care about most are covered.
Yes. SPAN can manage an EV charger alongside the rest of your home, which helps when your service is tight. We confirm what your home needs with a load check.
Sometimes. SPAN PowerUp balances your home's electricity use to stay within its service limit, which can let you add an EV charger, heat pump or induction range without a utility service upgrade. That requires qualification and enrollment in SPAN PowerUp, so we check your home first.
Yes. We pull the permit with whichever office covers the job, whether that's the Pikes Peak Regional Building Department, Douglas County, Teller County or the State of Colorado, and schedule the inspection.
A SPAN panel is about seeing and controlling your power. It is not sold as an energy-saving product, and we do not promise lower bills.
Not always. If a standard panel upgrade fits your home and plans better, we will say so and show you both options in writing.
Book a free walkthrough and an electrician will tell you if a SPAN smart panel is the right fit for your home.