Renewables
Built for Renewables
We build high-performance transformers and switchboards that help renewable energy projects integrate seamlessly into the grid, improve efficiency, and scale faster.
Reliable Power Distribution for Solar, Wind, and Battery Projects
Grid-Optimized Equipment
Our transformers are designed for the unique demands of solar, wind, and battery storage, ensuring stable voltage regulation, reduced energy loss, and seamless grid integration.
Faster Deployment
Our streamlined supply chain reduces lead times, so operators can connect to the grid faster and start generating revenue sooner.
Built for Long-Term Performance
Utility interconnection standards and are engineered for durability in harsh outdoor environments, ensuring low maintenance and long operational lifespans.
products
Transformers and switchboards for renewables sites.
transformers
Transformers delivered fast
Giga offers a broad line of padmount, substation, polemount, and dry-type transformers both made-to-order and in stock inventory that meet applicable UL®, ANSI®, and IEEE® standards.
3-Phase Padmount Transformers
Three-phase pad-mounted transformers are designed to provide underground or throated power distribution to commercial and industrial loads.
Substation Transformers
High-voltage liquid-filled power substation transformers are designed to provide efficient power distribution for utility companies and large industrial complexes.
1-Phase Padmount Transformers
Single-phase pad-mounted transformers are designed to provide underground power distribution to commercial and residential loads.
Modular Switchboards
UL 891 Switchboards
Manufactured in California, USA, our line of UL 891 switchboards are designed to safely distribute power to industrial and commercial loads while protecting branch circuits - all with voltage ratings up to 4000A 480V.
Built in California, USA
Customizable Design
Fast Lead Times
Robust Warranty & Support
customer stories
Satisfied Customers Across the Country
Delivered 9 Transformers in 14 weeks for an expedited data center rush order
"The 3000 kVA padmounts not only arrived on the tight timeline, but we've been satisfied with the quality of the equipment since the site was energized."
Energized 6 1.4 MW containers & PDUs in West Texas
“Our electricians let us know multiple times how much they prefer the GIGA PDUs and equipment to anything else they have installed. It’s the best packaging and delivery on any single piece of infrastructure we ordered.”
Why choose us
Here for renewables projects from drawings to delivery.
American Engineering
Manufacturing facility in Los Angeles, CA.
Testing & Approvals
High-quality production with rigorous testing.
Delivery & Support
Reliable logistics and ongoing customer support.
Customization & Lead Times
Tailored to project specifications without the wait.
Let’s build what’s next together.
