Custom Panelboards Built to Your Requirements

We design and manufacture custom panelboards for commercial and industrial power distribution. Each panelboard is built around your specifications, code requirements, and application needs to support safe, reliable performance in demanding environments.

Built for Reliability

Engineered to meet demanding standards

Custom Solutions

Built around your specs, environment and goals

Proven Engineers

Skilled professionals focused on results

Reliable Support

Responsive service all around the clock

Custom Panelboards Built to Your Requirements

We design and manufacture custom panelboards for commercial and industrial power distribution. Each system is built around your specs, code requirements, and application needs for safe, reliable performance.

Custom Tailored

Panelboards built around your electrical requirements

Every panelboard is designed around your load profile, available space, compliance requirements, and installation conditions to support safe performance and seamless system integration.

Code & Compliance

Built to align with modern electrical standards

Every system is engineered around applicable codes, safety standards, utility requirements, and project specifications. Clear documentation and compliance-focused manufacturing help support smoother approvals, inspections, and long-term performance in the field.

UL 891 Certified

Switchgear and switchboards built to meet UL 891 requirements for safety, performance, and reliability.

NEC Compliant

Engineered around National Electrical Code (NEC) requirements to support proper installation and safe operation.

Siemens Approved OEM

Manufactured as a Siemens approved OEM partner for integrated electrical solutions.

Code & Compliance

Built to align with modern electrical standards

Every system is engineered around applicable codes, safety standards, utility requirements, and project specifications. Clear documentation and compliance-focused manufacturing help support smoother approvals, inspections, and long-term performance in the field.

Documentation built for faster & smoother approvals

We provide detailed submittals, certifications, and project documentation to support plan reviews, inspections, and field coordination.

Configurations

Configured to meet your exact requirements

Panelboards can be configured around the voltage, amperage, phase, and wiring requirements of your application. Each solution is built to support reliable power distribution, code compliance, and long-term performance.

Power Solutions for Data Centers

Additional configurations are available. Contact our team of experienced engineers to build a panelboard that fits your exact specifications.

Configurations

Configured to meet your exact requirements

Custom panelboards help organize branch circuit distribution around the specific loads, spaces, and operating needs of a facility. Each panelboard is built around project requirements, code considerations, and installation conditions.

Fast Lead Times

Built around your specs, delivered on your timeline

In-house U.S. manufacturing helps eliminate delays from outsourced production and extended supply chains. With 50,000 sq. ft. of production space, we keep projects moving from build to shipment with lead times as fast as 4–6 weeks.

Submit Project Specs

Submit your line card, utility details, drawings, or project requirements for review.

Begin Manufacturing

Secure your deposit and our in-house manufacturing team begins the build.

Receive in 4–6 Weeks

Your equipment is built, prepared, and delivered to keep your project moving.

Panelboard Advantages

Custom panelboards built for safer, cleaner distribution

Custom panelboards help organize branch circuit distribution around the specific loads, spaces, and operating needs of a facility. Each panelboard is built around project requirements, code considerations, and installation conditions.

Built to Spec

Configured around branch circuits, load requirements, and application-specific demands.

Code Compliant

Designed to support safe installation, clear labeling, and compliance requirements.

Flexibility & Scalability

Layouts can be tailored around electrical rooms, wall space, and equipment locations.

Streamlined Installation

Built around project specs to help reduce field adjustments and coordination issues.

Panelboard Advantages

Custom panelboards built for safer, cleaner distribution

Custom panelboards help organize branch circuit distribution around the specific loads, spaces, and operating needs of a facility. Each panelboard is built around project requirements, code considerations, and installation conditions.

Industries We Serve

Custom panel manufacturing for demanding industries

We provide custom panel manufacturing for commercial buildings, industrial facilities, utilities, infrastructure projects, and mission-critical environments. Each panel is built around project specifications, code requirements, and distribution needs to support safe, dependable power.

Data
Centers

High-performance electrical switchgear built for uptime & scalability

Manufacturing Plants

Efficient systems keeping production lines powered without downtime

Retail & Distribution

Scalable power systems driving logistics, operations, and customer service

Commercial Buildings

Custom electrical switchgear enhancing safety, efficiency, and tenant comfort

Industries We Serve

Custom panel manufacturing for demanding industries

We provide custom panel manufacturing for commercial buildings, industrial facilities, utilities, infrastructure projects, and mission-critical environments. Each panel is built around project specifications, code requirements, and distribution needs to support safe, dependable power.

Contact Us

Start your custom panel manufacturing project today

Submit your project details and electrical specifications to receive a precise, engineering-backed quote for custom panel manufacturing. Our team reviews load requirements, codes, and timelines to deliver a solution tailored to your application, performance goals, and installation environment.

FAQs

Frequently Asked Questions

Get quick answers to common questions about our energy solutions, services, and process. Whether you’re exploring our offerings or looking for support, this section will help you understand how our team can support your energy goals.

Yes, we handle both new system installations and upgrades to existing setups. Whether you’re starting fresh or improving your current infrastructure, our team designs and implements solutions tailored to your energy goals.

Project timelines vary depending on scope and complexity, but most projects are completed within 2 to 6 weeks. We’ll provide a detailed timeline during your consultation to ensure clear expectations from the start.

Yes, we offer emergency and after-hours support for critical issues. Our team is committed to ensuring system reliability and minimizing downtime when it matters most.

You can request a quote or initiate a project by contacting us through our website or calling our office directly. We’ll schedule a consultation to assess your needs and provide a tailored proposal.

Yes. Every client’s needs are unique, so we tailor our solutions to match your specific goals, facility layout, and energy usage patterns. Whether it’s a new system design or a retrofit, we build with precision and performance in mind.

We specialize in a range of power and energy systems, including backup generators, energy storage, power distribution, and automation controls. Our expertise spans both commercial and industrial environments.

Absolutely. We assess existing infrastructure and provide upgrade or retrofit solutions that improve efficiency, meet current standards, and extend the life of your equipment.

Yes, all of our installations come with a workmanship warranty, and we honor manufacturer warranties on all equipment we provide. We stand behind the quality of our work and ensure long-term support.

About Us

Contact Us

Office Location

1745 S. Bon View Ave
Ontario CA 91761

Contact Info

Phone: +1 (866) 773-8050
Email: sales@deipower.com

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