About EPC Power

The Story of EPC Power

EPC Power was founded in 2010 with a conviction that an inverter is not just a power conversion device. Under the hood it is a high-performance signal processor, and with enough compute and the right architecture, grid power flowing through power electronics should be able to do almost anything. That insight became the foundation of everything EPC Power has built since.

We proudly design and manufacture all our products in the U.S. EPC Power has grown to over 15 gigawatts deployed across 62 countries and with fleet-wide availability above 99.9%. To support that growth the company built US manufacturing facilities in Poway, California and in Greenville, South Carolina, with combined annual production capacity of over 40 gigawatts. Backed by Goldman Sachs and Cleanhill Partners, EPC Power scaled without compromising on the engineering conviction that started it all.

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Our Mission

Ensure the stability, security, and reliability of critical power infrastructure by solving customers’ toughest power challenges through leading innovation in power solutions technologies.

EPC Power Is Built On:

American flag on a pole in a grassy field at sunset with clouds and sun rays in the sky.
Aerial view of CAB1000 units at a solar and storage site.
Technician using a multimeter to test an industrial electrical control panel with multiple wires.
Man writes electrical diagrams on whiteboard while another man in plaid shirt watches smiling.
Large array of white industrial battery storage units in a desert landscape under a blue sky.

EPC Power takes pride in using high-quality components and implementing thoughtful, robust designs. Our commitment to excellence is evident in every product we create. By designing and manufacturing our products in America, we maintain stringent quality controls to ensure reliability and durability.

At EPC Power, we are committed to ensuring our systems operate with greater than 99% uptime. Our focus on efficiency and reliability ensures uninterrupted power supply, shielding your operations from the detrimental effects of unexpected pauses. This minimizes costly downtime and optimizes the performance of your operation.

We prioritize rapid and effective service, ensuring that help is readily available when and where it's needed. Our highly trained teams place strong emphasis on delivering rapid and effective service. Timely and proficient on-site support is vital to the success of our clients’ operations.

Each of our inverters is designed with a specific purpose in mind – ensuring optimal functionality and adaptability for its application. Our products are engineered from the ground up with innovative, scalable, and future-ready design elements. This ensures we are providing power conversion solutions that are equipped to adapt to future technologies and energy demands.

We design and deliver adaptable, scalable, and agile products that can be updated easily, ensuring they remain effective in an evolving technological landscape. Through innovative upgrading and repair solutions, we significantly reduce downtime and enhance the longevity of our products. This is how we provide smart, adaptable, and future-proof solutions for the energy demands of tomorrow.

The Values That Guide Us

Our core values guide everything we do – from the design of our products to the way we interact with our partners and the environment.

We value our people

Teamwork drives success. We are committed to the safety andsuccess of our people. We help each other grow in a diverse, innovative, and respectful environment.

We value our products

The quality of our product reflects the quality of ourcompany. We push the boundaries of technology to provide the highest performing and most reliable products. We back this with our passion to deliver industry-leading service to our customers.

We value our customers

Our customers’ success is our success. We earn our reputation by focusing on our customers’ success. We commit to achieving this by providing best-in-class products and support.

We value our character

We deliver on our commitments. We act with integrity, setrealistic goals, communicate transparently, and deliver results.

Our Culture

We’re proud of the collaborative environment that continues to develop within our organization. It truly is where passion and enthusiasm bring people together. Here, your ideas and perspectives are valued. We believe in fostering a culture of open communication and shared learning. Our team is driven by a shared purpose – to develop and deliver innovative power conversion solutions.

We invite you to review our career opportunities and join an inspiring team that's shaping the future of sustainable energy.

Join Our Team

Are you looking for a fulfilling career in a collaborative and energized environment? If you’re driven by innovation and excited about the newest and ever-evolving technologies in the energy segment, then we invite you to explore the opportunities here at EPC Power.

Poway, CA

Phone
+1.858.748.5590
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sales@epcpower.com
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13250 Gregg Street, Suite A-2 Poway, CA 92064
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Warehouse Hours: 5am – 4pm PT

Fountain Inn, SC

Phone
+1.864.894.4026
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sales@epcpower.com
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111 Southchase Blvd, Fountain Inn, SC 29644
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8am - 4pm ET

Simpsonville, SC

Phone
+1.864.883.9577
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sales@epcpower.com
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360 Old Laurens Rd., Suite 800 Simpsonville, SC 29681
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Warehouse Hours: 9am – 4pm ET

Helsinki, Finland

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sales@epcpower.com
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EPC Power Oy, Valimotie 21, 00380 Helsinki, Finland

Morrisville, NC

Phone
+1.858.748.5590
Email icon
sales@epcpower.com
Location icon
1015 Aviation Pkwy, Suite 1000 Morrisville, NC 27560

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Would you like to learn more about how EPC Power can provide your operation with versatile, scalable, and reliable power? Or do you have questions about your EPC Power conversion system installation? Our team of highly trained experts is here to help.

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