Trusted by 70+ active customers across the U.S. and Canada, including solar installers, EPCs, contractors, and developers who rely on Voltup Solar for accurate design, engineering, and permitting support.
20,000+ solar, EV charging, generator, and electrical projects designed, engineered, or supported through permitting and utility approvals across the U.S. and Canada.
Consistently achieving a 99% AHJ and utility acceptance rate through code-compliant designs, accurate documentation, and jurisdiction-specific engineering practices.
A team of 120+ experienced engineers, designers, and solar professionals specializing in solar PV, EV charging, generator, and commercial electrical system design.
Voltup Solar is a specialized engineering and permitting company providing end-to-end design, engineering, and approval support for solar PV, EV charging, generator, and electrical projects across the United States and Canada. We work closely with solar installers, EPCs, contractors, and developers to deliver accurate, code-compliant designs that streamline permitting and utility approvals. Our services cover the complete project lifecycle—from solar sales proposals and permit-ready plan sets to commercial and utility-scale system design, EV charging layouts, generator electrical design, and AHJ and utility interconnection submissions. With a strong focus on quality, speed, and compliance, we help our partners reduce revisions, avoid approval delays, and execute projects with confidence.
Backed by an experienced in-house team of engineers and solar professionals, Voltup Solar brings deep knowledge of U.S. and Canadian building codes, electrical standards, and AHJ requirements. We design projects in compliance with NEC 2017/2020/2023, IRC, IBC, CRC, CEC, and applicable local amendments, ensuring designs are tailored to each jurisdiction. We leverage our extensive AHJ and utility knowledge base to manage submissions efficiently and support smoother approvals. Our team has supported thousands of residential, commercial, and utility-scale projects nationwide, making Voltup Solar a trusted long-term engineering partner for fast-growing solar and electrical businesses.
6-hour turnaround
50 States & Canada
Competitive pricing
Real experiences from satisfied customers
"I was blown away by the solar design services provided by Voltup Solar. Their team helped me select the perfect panels for my home and made sure they were installed in the best possible location. The result is a gorgeous solar system that's saving me money every month on my energy bills. I can't recommend Voltup Solar enough!"
"I recently had the pleasure of working with Voltup Solar on a commercial project, and I was thoroughly impressed with their expertise and attention to detail. Their team carefully analyzed our energy needs and designed a solar system that exceeded our expectations. I'm thrilled with the results and would highly recommend Voltup Solar to anyone in need of top-notch solar design services."
"I worked with Voltup Solar on the design of a solar system for my ranch, and I have to say, their team made the entire process a breeze. They listened carefully to my needs and designed a system that not only meets my energy needs but also blends seamlessly into the landscape. Their expertise and professionalism are unmatched, and I would recommend them to anyone in need of solar design services."