Pytes (USA) Energy, a global energy storage solution provider, and Growatt, a global distributed energy solutions provider, have announced a strategic partnership to advance integrated battery and inverter solutions for residential and commercial energy storage applications across the United States.
By combining Pytes' safe, flexible, and reliable lithium battery systems with Growatt’s advanced hybrid inverter technologies, the collaboration aims to simplify solar + storage deployment, strengthen system compatibility, and provide installers and end users with more complete energy solutions for greater energy independence.
Founded in 2004, Pytes brings more than 20 years of experience in lithium battery technology, R&D, and manufacturing. The company develops energy storage solutions for residential, commercial, and industrial applications, with a strong focus on safety, reliability, scalability, and system compatibility.
Pytes offers a comprehensive portfolio ranging from low-voltage residential batteries and modular energy storage systems to high-voltage commercial solutions. Through Pytes USA Energy, the company also provides localized sales, technical support, installer training, and market development resources for customers and partners across North America.
Growatt brings extensive global experience in solar inverters, energy storage systems, and smart energy management technologies, supporting residential, commercial, and industrial energy applications worldwide.
Through this strategic collaboration, Pytes and Growatt will work together to provide integrated energy storage solutions combining:
i：Pytes low-voltage and high-voltage battery systems
ii：Growatt hybrid inverter platforms for residential and commercial applications
iii：Flexible solar + storage configurations with enhanced system compatibility
iiii：Installer-focused technical support and system integration guidance
For commercial and industrial applications, Growatt hybrid inverter solutions will be compatible with Pytes HV48100 SE and HV48300 MAX SE high-voltage battery systems. Supported Growatt platforms include the WIT 28-55K-HU-US, WIT 50-100K-HU-US, and WIT 100-150K-XHU-US series, providing installers and customers with greater flexibility in system design and more streamlined battery and inverter integration.
Together, the solutions can support a broad range of energy applications, helping homeowners and businesses improve solar self-consumption, strengthen backup power capabilities, and enhance overall energy resilience.
As solar and energy storage adoption continues to expand across the United States, system compatibility and ease of deployment have become increasingly important for installers and system integrators.
By bringing together Pytes’ battery expertise and Growatt's inverter technologies, the partnership aims to reduce system complexity while providing installers with stronger technical resources and integration support for successful project deployment.
The two companies also plan to expand their cooperation through additional product compatibility, joint marketing initiatives, webinars, installer training programs, and participation in industry events, further supporting the growth of residential, commercial, and industrial energy storage markets.
As renewable energy systems become increasingly distributed and intelligent, closer collaboration between battery and inverter manufacturers is essential to delivering reliable and accessible energy storage solutions.
Through this partnership, Pytes and Growatt are committed to providing integrated solar + storage solutions that make it easier for customers across the United States to generate, store, and manage renewable energy.
“Growatt has established a strong reputation in the global renewable energy market through its reliable inverter technology, innovative solutions, and commitment to clean energy development. By combining Growatt’s advanced hybrid inverter platforms with Pytes’ safe and flexible energy storage systems, we can provide customers with more complete and reliable solar + storage solutions.”
— Pytes
“This partnership enables us to deliver better-integrated energy storage solutions with enhanced compatibility, simplified installation, and an improved customer experience. Together, Pytes and Growatt can support installers and end users with reliable products, technical expertise, and comprehensive solutions for residential and commercial energy storage applications.”
— Growatt
Pytes is a global energy storage solution provider with more than 20 years of battery technology and manufacturing experience. Founded in 2004, Pytes specializes in safe, reliable, and innovative lithium battery systems for residential, commercial, and industrial energy storage applications.
With advanced R&D capabilities, large-scale manufacturing expertise, and a presence in more than 60 countries, Pytes provides flexible energy storage solutions designed for real-world applications. Pytes USA Energy supports the North American market with localized sales, technical support, installer training, and energy storage solutions.
Founded in 2011, Growatt is a global distributed energy solutions provider specializing in solar inverters, energy storage systems, and smart energy management technologies. The company serves residential, commercial, and industrial energy markets through its global product and service network.
